Ion plasma disintegrator
10998165 · 2021-05-04
Inventors
Cpc classification
F23G5/085
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
H05H1/10
ELECTRICITY
H05H1/50
ELECTRICITY
F23G5/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
H01J2237/2449
ELECTRICITY
H01J37/32064
ELECTRICITY
International classification
B23K10/00
PERFORMING OPERATIONS; TRANSPORTING
H01J37/24
ELECTRICITY
Abstract
An electronic device incorporating a high voltage power supply connected to a pair of metal plates spaced to maintain a continuous high current arc of electricity creating an Ion Plasma discharge for the purpose of vaporizing documents placed between the plates. Magnetic containment coils around the outside of the metal plates are phase synchronized to the magnetic field created by the Ion Plasma arc to maintain the position of the arc between the plates and to direct the position of the arc in a predetermined pattern to search for any material between the plates that has not been disintegrated.
Claims
1. An Ion plasma disintegration apparatus for disintegrating a document, the apparatus comprising: a) an exterior sheet metal case comprising intake and exhaust vent openings for exchanging air from an inside of the exterior sheet metal case to an outside of the exterior sheet metal case and an opening to insert the document in the exterior sheet metal case; b) a glass front door attached to the exterior sheet metal case, the glass front door configured to shift between a locked state and an opened state, wherein the apparatus further comprises a hinge and a plurality of locking handles for facilitating shifting of the glass front door between the locked state and the opened state, and wherein in the opened state, the glass front door provides access to a user to insert the document in the exterior sheet metal case through the opening; c) a sheet metal combustion chamber comprising a top combustion chamber sheet metal and a bottom combustion chamber sheet metal, wherein the sheet metal combustion chamber is mounted inside the exterior sheet metal case by a plurality of screws; d) a top discharge plate and a bottom discharge plate bonded to the top combustion chamber sheet metal and the bottom combustion chamber sheet metal, respectively, using a plurality of screw threads and a plurality of high voltage insulators, wherein the top discharge plate and the bottom discharge plate comprise an area to receive the document therebetween, wherein the top discharge plate and the bottom discharge plate are configured to generate an Ion plasma arc therebetween, and wherein each of the top discharge plate and the bottom discharge plate comprise a plurality of undulating ribs running from a front of the plates to a rear of the plates; e) a plurality of electromagnetic containment coils of wire surrounding the top and bottom discharge plates, the plurality of electromagnetic containment coils configured to provide a direction of travel to the generated Ion Plasma arc by interaction of magnetic fields generated by the plurality of electromagnetic containment coils; f) a high voltage transformer assembly connected to each of the top and bottom discharge plates by one or more single pin high voltage connectors, one or more wire, one or more crimp lugs, and at least one of the plurality of high voltage insulators, the high voltage transformer assembly being configured to provide a high voltage power to the top and bottom discharge plates, facilitating generation of the Ion Plasma arc between the top and bottom discharge plates, thereby creating the heat required to vaporize the document placed between the top and bottom discharge plates; g) a high voltage ignition module located under the bottom discharge plate, the high voltage ignition module configured to provide a low current high voltage pulse to create an electric spark between the top and bottom discharge plates, facilitating generation of the Ion Plasma arc between the top and bottom discharge plates, thereby creating the heat required to vaporize the document placed between the top and bottom discharge plates; h) a replaceable air filter configured to remove odor and smoke particles from the exterior sheet metal case; i) an exhaust fan mounted to the exterior sheet metal case, the exhaust fan configured to provide an air flow inside the exterior sheet metal case to keep clean air in contact with the glass front door to prevent darkening of an inner surface of the glass door and to pull all smoke through the air filter; j) an exhaust fan chamber and an air filter cover disposed adjacent the sheet metal combustion chamber, the exhaust fan filter chamber being configured to house the exhaust fan, and the air filter cover being configured to mount the air filter to the exterior sheet metal case; k) a thermally activated switch mounted adjacent the exhaust fan chamber and the sheet metal combustion chamber, the thermally activated switch being configured to protect the sheet metal combustion chamber from overheating; l) a plurality of normally open safety switches mounted to the exterior sheet metal case, the safety switches being configured to provide status information regarding a state of the glass door, at least prior to turning on of any one of the high voltage transformer assembly and the high voltage ignition module; m) a front pc board mounted to the exterior sheet metal case, the front pc board comprising: a Start switch to start a process of disintegration of the document, a Stop switch to stop the process of disintegration of the document, a ground fault interrupter module GFI, a Test switch to test the ground fault interrupter GFI, Reset switch to reset the ground fault interrupter GFI, a Power tricolor LED status light to show a status of the apparatus, and a Filter tricolor LED status light to show a status of the air filter; and n) a main pc board mounted to the exterior sheet metal case using a plurality of threaded screws, the main pc board configured to control the activation of the LED status lights, the exhaust fan, the high voltage transformer assembly, the high voltage ignition module, and the plurality of magnetic containment coils of wire; wherein the apparatus is connected to an external 110 VAC power source with a corresponding 3 pin connector, 3 conductor cable, and 3 pin power connector, wherein the external power flows through the ground fault interrupter module and the ground fault interrupter module is connected to the main pc board with a corresponding 3 pin connector, 3 conductor cable, and 3 pin connector, wherein the two normally open safety switches are connected to the main pc board with corresponding wires and 2 pin connector, wherein the safety switches and the LED status lights are connected to the main pc board with a corresponding 8 pin connector, 8 conductor wire, and 8 pin connector.
2. The apparatus of claim 1, wherein the exterior sheet metal case comprises a top exterior sheet metal and a bottom exterior sheet metal, the top exterior sheet metal being secured to the bottom exterior sheet metal by a plurality of screws so as to define the exterior sheet metal case.
3. The apparatus of claim 1, wherein said front pc board is configured to provide means for an operator to turn on and off the apparatus and test and reset the ground fault interrupter module.
4. The apparatus of claim 1, wherein the Power LED status light is: (a) Red when the apparatus is in a standby mode, (b) Green for any one of the following conditions: when the apparatus is in operation; and when the air filter is in need of replacement; (c) flashing Yellow for any one of the following conditions: air is entering from other than the plurality of intake vents, if the air filter is not installed; and a quality of the air filter is reduced; and (d) flashing Red when any of the safety switches are open.
5. The apparatus of claim 4, wherein the Filter LED status light is: (a) off in the standby mode, (b) Green when the device is in operation, (c) flashing Yellow for any one of the following conditions: when the air filter is not installed; air is entering from other than the plurality of intake vents, and when the air filter is in need of replacement; and (d) flashing Red for any one of the following conditions: when the air filter is in need of replacement; and when any of the safety switches are open.
6. The apparatus of claim 5, wherein the apparatus further comprises an air flow sensor positioned in front of any one of the intake vent openings of the exterior sheet metal case, the air flow sensor configured to generate an analog voltage output in proportion to the velocity of the air flow and provide the generated voltage to the main pc board to detect reduced air flow, thereby indicating need of replacement of the air filter.
7. The apparatus of claim 1, wherein the exhaust fan is further configured to provide the air circulation within the exterior sheet metal case.
8. The apparatus of claim 1, wherein the plurality of high voltage insulators are configured to isolate the top and bottom discharge plates from the sheet metal combustion chamber and the exterior sheet metal case.
9. The apparatus of claim 1, wherein when the document is placed between the top and bottom discharge plates and at least one of the high voltage transformer assembly and the high voltage ignition module, controlled by the main pc board, provides power to the top and bottom discharge plates, the plurality of electromagnetic containment coils of wire are configured to move the Ion plasma arc between the top and bottom discharge plates such that contact of the Ion plasma arc with said document causes the document to burn so as to form ash.
10. The apparatus of claim 9, wherein subsequent to the contact of the Ion plasma arc with said document to cause the document to burn so as to form ash, the Ion plasma arc causes the ash to vaporize.
11. The apparatus of claim 9, wherein the plurality of electromagnetic containment coils of wire are configured to move the Ion plasma arc, are further configured to direct the movement of the Ion Plasma arc by repelling the magnetic field created by the Ion Plasma arc, wherein each of the plurality of electromagnetic containment coils of wire are wound with fire resistant insulation and individually driven by a phase locked pre-programmed pattern to magnetically move the Ion plasma arc between a majority of the top and bottom discharge plates, wherein each of the plurality of containment electromagnetic coils of wire are configured to maintain a respective minimum magnetic field to contain the Ion plasma arc within borders of the top and bottom discharge plates, and wherein at least one of the plurality of containment electromagnetic coils of wire is configured to maintain a minimum filed higher than the minimum fields of the remaining plurality of containment electromagnetic coils of wire so as to compensate for the air flow within the exterior sheet metal case.
12. The apparatus of claim 1, wherein the plurality of undulating ribs of the top and bottom discharge plates are configured to increase the air flow and enhance the burning of the document placed between the top and bottom discharge plates.
13. The apparatus of claim 12, wherein the undulating ribs of the top and bottom discharge pates are positioned to maintain a uniform spacing between the top and bottom discharge plates in order to maintain a uniform temperature of the Ion Plasma Arc.
14. The apparatus of claim 2, wherein the exhaust fan is configured to draw hot air from the combustion chamber into the exhaust fan chamber and to a front of the air filter through an opening in the exhaust chamber, wherein the exhaust fan is further configured to draw cool air across a top of the combustion chamber through a slot in the exhaust chamber, wherein the drawn cool air mixes with the drawn hot air thereby protecting the air filter and preventing the top exterior sheet metal from overheating.
15. The apparatus of claim 14, wherein the bottom exterior sheet metal comprises a removable door configured to provide access to the air filter.
16. The apparatus of claim 1, wherein the thermally activated switch is configured to open during overheating, causing the high voltage transformer assembly to power off while maintaining power to the exhaust fan for a predefined period of time.
17. The apparatus of claim 1, wherein the main pc board is configured to be activated by activation of the Start switch and deactivated by activation of the Stop switch, wherein the main pc board is further configured to: verify if the thermally activated switch is closed, verify if the safety switches are closed, turn on the exhaust fan, turn off the exhaust fan, verify if the air flow sensor is within tolerance, receive phase delayed sine wave data, send individually amplitude controlled 90 degree phase delayed data to the electromagnetic containment coils of wire, turn on the high voltage transformer assembly via a power relay, change the colors of the LED status lights, turn off power to the high voltage transformer assembly, turn off power to the electromagnetic containment coils of wire.
18. An apparatus for vaporizing documents by use of an Ion Plasma arc, the apparatus comprising an exterior case and a pair of electrical discharge plates connected to a high voltage source, the high voltage source being configured to generate the Ion Plasma arc between the pair of electrical discharge plates, wherein the exterior case comprises an access door to insert the documents between the pair of electrical discharge plates, wherein the apparatus further comprises a combustion chamber mounted inside the exterior case and surrounding the pair of electric discharge plates, a plurality of electromagnetic containment coils of wire surrounding the pair of electric discharge plates to provide a direction of travel to the Ion Plasma arc by interaction of magnetic fields generated by the plurality of electromagnetic containment coils, an electronic circuit mounted in an inner surface of the exterior case to control the functional operation of the apparatus, and an exhaust fan mounted on a back of the exterior case to keep clean air in contact with the access door to prevent darkening of an inner surface of the access door.
19. The apparatus of claim 18, wherein the pair of electrical discharge plates includes a top electrical discharge plate and a bottom electrical discharge plate, wherein the apparatus further comprises a high voltage ignition module located under the bottom electrical discharge plate, the high voltage ignition module configured to initiate the Ion Plasma arc by providing a low current high voltage pulse sufficient to create an electric spark between the top and bottom electrical discharge plates, thereby creating heat required to vaporize documents placed between the top and bottom electrical discharge plates, wherein said electronic circuit executes pre-programmed control of the electromagnetic containment coils of wire to move by repelling the magnetic field generated by the Ion Plasma arc in a pattern covering an area of the top and bottom electrical discharge plates.
20. The apparatus of claim 18, wherein said electronic circuit is configured to detect faults with respect to opening and closing of the access door and with respect to a state of airflow from the exhaust fan.
21. The apparatus of claim 18, wherein the apparatus further comprises an air filter configured to remove smoke particles and odours from air flow generated by the exhaust fan, the air filter comprising a charcoal filtering element to remove the odour and a fiberglass filtering element to remove smoke particles.
22. An apparatus for disintegrating documents by use of an Ion Plasma arc, the apparatus comprising: a pair of electrical discharge plates to receive the documents therebetween; and a plurality of electromagnetic containment coils of wire surrounding the top and bottom discharge plates, the plurality of electromagnetic containment coils configured to generate magnetic fields and provide a direction of travel to the Ion Plasma arc such that contact of the Ion plasma arc with said documents causes the document to disintegrate, wherein each of the plurality of electromagnetic containment coils of wire are individually driven by a phase locked pre-programmed pattern to magnetically move the Ion plasma arc between the pair of electrical discharge plates.
23. The apparatus of claim 22, wherein the plurality of electromagnetic containment coils of wire are configured to direct the movement of the Ion Plasma arc by repelling the magnetic field created by the Ion Plasma arc, wherein each of the plurality of containment electromagnetic coils of wire are configured to maintain a respective minimum magnetic field to contain the Ion plasma arc within borders of the pair of electrical discharge plates.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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REFERENCE NUMERALS IN THE DRAWINGS
(43) 100 top exterior sheet metal
(44) 101 glass door
(45) 102 bottom exterior sheet metal
(46) 103 piano hinge, for 101
(47) 104 bottom metal bracket, for 101
(48) 105 left door handle, for 101
(49) 106, 111, 115, 120 glass door handle washers, for 101
(50) 107 left metal bracket, for 101
(51) 108, 109 round voids, in 107
(52) 110, 119 round voids, in 101
(53) 112 left door lock, for 101
(54) 113, 122 door lock screws, for 101
(55) 114 right door handle, for 101
(56) 116 right metal bracket, for 101
(57) 117, 118 round voids, in 116
(58) 121 right door lock, for 101
(59) 125, 126 two key shaped voids, in 100
(60) 130-3 four rubber feet
(61) 135-8, 140-1, six round voids, in 100
(62) 142-5 four caps, for push button switches
(63) 146-9, 180-3 eight square voids, in 100
(64) 150-3 four screws for rubber feet
(65) 152 a rectangular void, in 100
(66) 155-8, 169, 184-7, 194-7, 431-4, 440-1, 453-4 twenty one round voids, in 102
(67) 160-3 four pie shaped voids, in 102
(68) 165-8, 230-3, 480-3 twelve short screws
(69) 170 air filter cover
(70) 171-2 air filter cover screws
(71) 173-6, 188-9, 190-3 ten short standoffs, press fit into 102
(72) 177-8, 179, 452 four rectangular voids, in 102
(73) 189-9 two round voids, in 170
(74) 200 top discharge plate
(75) 201-4 four undulations bent into 200
(76) 205-8 four screw threads, press fit into 200
(77) 209 top discharge plate ignition lead
(78) 210 bottom discharge plate
(79) 211-14 four undulations bent into 210
(80) 215-8 four screw threads, press fit into 200
(81) 219 bottom discharge plate ignition lead
(82) 222 spark gap
(83) 225, 226, 520, 620, 621 five crimp lugs
(84) 240-3 four long threaded standoffs
(85) 250 ion plasma arc
(86) 251 start point for ion plasma arc
(87) 252-9 eight reference points, indicating the position of the ion plasma arc over time
(88) 260-7 eight threaded high voltage insulators
(89) 270-3 four screws, for long threaded standoffs 240-3
(90) 275 paper document being disintegrated
(91) 300 air filter
(92) 301 charcoal filtering element, inside 300
(93) 302 fiberglass filtering element, inside 300
(94) 303 top combustion chamber sheet metal
(95) 304 bottom combustion chamber sheet metal
(96) 305 rectangular void, cut into 303
(97) 306-9, 330-2 seven round voids, in 304
(98) 310-29, 333-6, 393-6 twenty eight round voids, in 303
(99) 337-8 two short standoffs, press fit into 303
(100) 340-62 twenty three nuts, for metal clips holding electromagnetic coils
(101) 370-92 twenty three metal clips, for holding electromagnetic coils
(102) 400 top exhaust fan filter chamber sheet metal
(103) 401 side exhaust fan filter chamber sheet metal
(104) 402 rectangular void, cut into 400
(105) 410 rectangular void, cut into 401
(106) 405-6 two short standoffs, press fit into 400
(107) 407-8 two round voids, in 400
(108) 409 a notch, cut into 400
(109) 411 a notch, cut into 401
(110) 415-8 six round voids, in 401
(111) 421-2, 460-3 six long screws
(112) 423, 424, 465-8 six nuts
(113) 425, 426 two key shaped voids, in 102
(114) 435-8 four long standoffs, press fit into 102
(115) 446-9 four square voids, in 102
(116) 452 a rectangular void, cut into 102
(117) 463, 464 two screws, for mounting 400
(118) 470, 475 front door safety switch plungers
(119) 500 front pc board
(120) 504-11 eight round voids, in 500
(121) 522-5 four short screws, for GFI1
(122) 530-3 four threaded voids, in GFI1
(123) 600 laminated iron core, for TXMR1
(124) 601-4 four round voids, in TXMR1
(125) 605 current limiting air gap, in 600
(126) 630-3 four nuts, for mounting TXMR1
(127) 640-3 four long standoffs, for mounting TXMR1
(128) 650-3 four screws, for mounting TXMR1
(129) 700 main pc board
(130) 705 large round voids, in 700
(131) 706-9 four round voids, in 700
(132) 710 aluminum heat sink
(133) 720-6 seven screws, for mounting components to 710
(134) 730-6 seven nuts, for mounting components to 710
(135) 746-9 four nuts, for mounting 700
(136) 776-9 four standoffs, press fit into 102
(137) AF1 a solid state air flow sensor
(138) BD1 a bridge rectifier, containing D1-4
(139) BD2 a bridge rectifier, containing D5-8
(140) C1, C3, C5 three 500 uF capacitors
(141) C2, C4 two 1000 uF capacitors
(142) C6-9, C20, C21 six 1 uF capacitors
(143) D1-4 four diodes
(144) D5-8 four diodes
(145) FAN1 an exhaust fan
(146) FET1 a field effect transistor
(147) FET2 a field effect transistor
(148) FW1, FW2 two wires, connected to P36
(149) GFI1 a ground fault interrupter module
(150) GW1 a wire, connected to P24
(151) GW2 a wire, connected to P38
(152) GW3 a wire, connected to L3
(153) HW2 a wire, connected to J2
(154) HW3 a wire, connected to J3
(155) HW4 a wire, connected to P2
(156) HW5 a wire, connected to P3
(157) IC1-4 four amplifiers, integrated circuits
(158) IC5-8 four 8 bit digital to analog converters, integrated circuits
(159) IC9 an 8 bit analog to digital converter, integrated circuit
(160) IC10 a field programmable gate array, integrated circuit
(161) IC11 an under-voltage detector, integrated circuit
(162) IC12 an under-voltage detector, integrated circuit
(163) IC13 an over-voltage detector, integrated circuit
(164) IM1 a high voltage ignition module
(165) IPD the Ion Plasma Disintegrator apparatus
(166) J2 a single pin high voltage connector
(167) J3 a single pin high voltage connector
(168) J6, J8, J10, J11, J12, J14, J15, J31-4, J36 twelve 2 pin connectors
(169) J16, J18 two 8 pin connectors
(170) J24, J26, J28, J38 four 3 pin connectors
(171) L1 the primary coil of wire, inside TXMR1
(172) L2 a phase feedback coil of wire, inside TXMR1
(173) L3 a secondary coil of wire, inside TXMR1
(174) LED1 the Power Light Emitting Diode
(175) LED2 the Filter Light Emitting Diode
(176) LW2 a wire, connected to P38
(177) LW3 an 8 conductor cable, connected to P16/P18
(178) LW5, LW6 two wires, connected to P6
(179) LW7, LW8 two wires, connected to P8
(180) LW9, LW10 two wires, connected to P10
(181) LW11, LW12 two wires, connected to P12
(182) LW14, a wire, connected to P14
(183) LW15 a wire, connected to P15
(184) LW16 a wire, connected to P11
(185) LW32 a 2 conductor cable, connected to P31/P32
(186) LW33 a 2 conductor cable, connected to P33/P34
(187) MC1-4 four electromagnetic containment coils of wire
(188) NW2 a wire, connected to P38
(189) P1 a 3 pin power connector
(190) P2 a single pin high voltage connector
(191) P3 a single pin high voltage connector
(192) P6, P8, P10, P11, P12, P14, P15, P31-4, P36 twelve 2 pin connectors
(193) P16, P18 two 8 pin connectors
(194) P24, P26, P28, P38 four 3 pin connectors
(195) PW1 a 3 conductor cable, connected to P1
(196) PW2 a 3 conductor cable, connected to P26
(197) R1-5, R9, R12, R15, R18 nine 10K resistors
(198) R7, R8, R10, R11, R13, R14, R16, R17 eight 1K resistors
(199) R20, R21 two 2.65K resistors
(200) RLY1, RLY2 two power relays
(201) S1 normally open power ON START switch
(202) S2 normally open power OFF STOP switch
(203) S5-6 two normally open safety switches
(204) S3 normally open switch, contained within GFI1
(205) S4 two pole circuit breaker switch, contained within GFI1
(206) TS1 a normally closed thermally activated switch
(207) VR1 a 5 Volt positive voltage regulator
(208) VR2 a 24 Volt positive voltage regulator
(209) VR3 a 24 Volt negative voltage regulator
(210) TXMR1 the high voltage transformer assembly
(211) TXMR2 the power transformer
(212) XTL1 a 1 MHz oscillator crystal
(213) These and other aspects of the present invention will become apparent upon reading the following detailed description in conjunction with the associated drawings.
DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION
(214) The following detailed description is directed to certain specific embodiments of the invention. However, the invention can be embodied in a multitude of different ways as defined and covered by the claims and their equivalents. In this description, reference is made to the drawings wherein like parts are designated with like numerals throughout.
(215) Unless otherwise noted in this specification and the claims will have the meanings normally ascribed to these terms by those skilled in the art.
(216) Unless the context clearly requires otherwise, throughout the description and the claims, the words “comprise”, “comprising” and the like are to be construed in an inclusive sense as opposed to an exclusive sense; that is to say, in a sense of “including, but not limited to”. Words using the singular or plural number also include the plural or singular number, respectively. Additionally, the words “herein”, “above”, “below”, and words of similar import, when used in this application, shall refer to this application as a whole and not to any particular portion(s) of this application.
(217) The detailed description of embodiments of the invention is not intended to be exhaustive or limit the invention to the precise form disclosed above. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes, various equivalents modifications including but not limited to the size, scale, proportions or means to ignite and move the Ion Plasma arc, detect airflow and voltage and frequency of the high voltage transformer of the embodiment of the invention described herein are possible within the scope of the invention, as those skilled in the relevant art will recognize. For example, while steps are present in a given order, alternative embodiments may perform routines having steps in a different order. The teachings of the invention provided herein can be combined to provide further embodiments.
(218) Aspects of the invention can be modified, if necessary, to employ the systems, functions and concepts of the various patents and application described above to provide yet further embodiments of the invention.
(219) The present invention overcomes shortfalls in the prior art by providing the absolute destruction of documents or photographs placed within the Ion Plasma Disintegrator (IPD) apparatus. Paper shredders only cut documents into pieces and there are numerous documented cases of these shreds being reassembled compromising personal, corporate and government security. Additionally the ashes from burnt documents have also been reconstructed. Ion Plasma is defined as the fourth state of matter, the others being solid, liquid and gas, where some or all of the electrons have been stripped from their parent atoms. Ion Plasma arcs have been safely used to both cut and weld metal components. The high temperature generated by Ion Plasma is ideal for this application in that after ignition the arc will vaporize the remaining ash on an atomic level leaving only a black smudge between the plates. The embodiment described herein is for a desktop version operating from a standard wall outlet, this IPD apparatus can be scaled up for industrial applications.
(220) The present invention incorporates numerous devices and methods to ensure safe operation. The following detailed description of the drawings and their functions will clearly illustrate how this unique IPD apparatus can benefit those who require absolute security when destroying sensitive documents.
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(234) A rule of thumb for the voltage required to form an electric spark that will break down the resistance of air is about 25,000 volts per inch or about 10,000 volts per centimeter dependent upon altitude, temperature and humidity, in the current embodiment the space between the discharge plates 200 and 210 is about 1.5 inches or about 3.8 centimeters requiring a minimum of 37,500 volts to initiate a spark between the plates. The current required to change an electric spark into an Ion Plasma arc is about 0.03 amps at 10,000 volts the higher the current the hotter the Ion Plasma arc. An Ion Plasma arc literally burns the surrounding air lowering its resistance allowing the arc to bridge a greater distance as long as power is sustained. The current embodiment incorporates a high voltage transformer assembly TXMR1 with a 10,000 volt output connected to a standard 110 volt wall outlet with a maximum current of 15 amps available. Using the basic formula A×V=W where:
(235) A=Amps V=Volts W=Watts
A×V=W
15×110=1,650 Watts
(236) Therefore the current between the plates can be calculated as:
A×10,000=1,650
1,650/10,000=A
(237) A=0.165 Amps
(238) This current will create a sufficient amount of heat to quickly vaporize any remaining ash. The spark gap 222 should be about 0.20 inches or about 0.5 centimeters to insure self-ignition at 10,000 volts. If the voltage of the high voltage transformer assembly TXMR1 was raised to bridge the gap between the discharge plates the available current would be much lower and less effective.
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(253) The side view shows a detail of two of the four switches S1-2, two of the four caps for the push button switches 142 and 143, the front pc board 500 shows the overlap of the top exterior sheet metal 100 and the bottom exterior sheet metal 102.
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(255) The 2 pin connector P14 plugs into 2 pin connector J14 shown with a dashed line. One of two wires LW14 from 2 pin connector P14 connects to 2 pin connector P15, the other wire LW11 connects to 2 pin connector P11, a third wire LW15 connects 2 pin connector P11 to 2 pin connector P15. The 2 pin connector P15 plugs into 2 pin connector J15 part of normally open safety switch S5 shown in the closed position by the action of the rotation of the right door lock 121 pushing the front door safety switch plunger 470 after closing the glass door 101, this position will allow the high voltage power to be turned ON only if all of the other safety devices are enabled. The 2 pin connector P11 plugs into 2 pin connector J11 part of normally open safety switch S6 shown in the open position by the action not rotating the right door lock 112 not pushing the front door safety switch plunger 475 after closing the glass door 101, this position will not allow the high voltage power to be turned ON regardless of the status of the other safety devices. The 8 pin connector P16 plugs into 8 pin connector J16 shown with a dashed line. An 8 conductor cable LW3 connects the 8 pin connector P16 to 8 pin connector P18 sending and receiving information to the main pc board 500 as shown in
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(257) The middle view shows the front pc board 500 with two of the four switch caps 144 and 145 snapped on to the normally open switch S3 and the two pole circuit breaker switch S4 contained within the ground fault interrupter module GFI1.
(258) The bottom view shows the front pc board 500 where one of the four switch caps 145 is snapped on to the two pole circuit breaker switch S4 contained within the ground fault interrupter module GFI1. The 3 pin connector P24 plugs into 3 pin connector J24 and a 3 conductor cable PW2 connects 3 pin connector P24 to 3 pin power connector P1, a 110 volt power plug supplying external power to the IPD apparatus. A ground wire GW1 is also connected to 3 pin connector P24, the other end of this wire connects to crimp lug 520 grounding the bottom exterior sheet metal 102 with screw 481 and standoff 438 press fit into the bottom exterior sheet metal 102.
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(260) The high voltage transformer assembly XMR1 has single pin high voltage connectors J2 and J3 and crimp lug 620 hard wired into secondary coil of wire L3, 2 pin connector P36 plugged into 2 pin connector J36 is hard wired into phase feedback coil of wire L2, 3 pin connector P38 plugged into 3 pin connector J38 is hard wired into the primary coil of wire L1 and connected to crimp lug 621 as shown in
(261) The main pc board 700 shows four round voids 706-9 for mounting the pc board to the bottom exterior sheet metal 102, a large round void 705 allows the long standoff 241 supporting the combustion chamber to pass thru. The 8 pin connector P18 is plugged into 8 pin connector J18, the 3 pin connector P28 is plugged into 3 pin connector J28, the 3 pin connector P38 is plugged into 3 pin connector J38, the 2 pin connector P32 is plugged into 2 pin connector J32, the 2 pin connector P34 is plugged into 2 pin connector J34, the 2 pin connector P36 is plugged into 2 pin connector J36, the 2 pin connectors J6, J8, J10 and J11 are shown without their matching connectors and wirers in this view and are described in
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(270) The integrated circuit field programmable gate array (FPGA) IC10 as shown in this embodiment is a pre-programmed single +5 volt power type performing multiple digital functions. The 1 MHz oscillator crystal XTL1 connected to FPGA IC10 is the timing source for the internal counters controlling the power ON and OFF sequence, powering the Power and Filter Light Emitting Diodes LED1 and LED2, duration of run time, detection and activation of the safety functions, the timed digital control of the amplitude of the four electromagnetic containment coils of wire MC1-4, receiving the digital output from and providing the clock to the integrated circuit 8 bit analog to digital converter IC9, providing the digital output and clock to the integrated circuit 8 bit digital to analog converters IC5-8 and turning ON and OFF the exhaust fan FAN1 and high voltage transformer assembly TXMR1.
(271) When 3 pin power connector P1 is plugged into a 110 volt 60 Hz outlet power is delivered to the input of the ground fault interrupter module GFI1 via 3 conductor cable PW1, 3 pin connectors P24 and J24, and also connects to crimp lug 520 via ground wire GW1, this is the ground connection for the front pc board 500 and the top exterior sheet metal 100 and the bottom exterior sheet metal 102. The ground fault interrupter module GFI1 is an off the shelf module, the internal components are shown for reference, after the TEST normally open switch S3 has been pressed to open the internal circuit breaker contacts, or for safety if any outside contact is made with the high voltage components this will require the RESET two pole circuit breaker switch S4 to be pressed to close the internal circuit breaker contacts. The output of the ground fault interrupter module GFI1 connects to the 3 pin connector J28 via the 3 pin connector J26, the 3 pin connector P26, 3 conductor cable PW2, and the 3 pin connector P28. Pin 1 of the 3 pin connector J28 connects to one of the normally open switch contacts on power relays RLY1 and RLY2 and one end of the inputs of the power transformer TXMR2. Pin 2 of the 3 pin connector J28 connects to one end of the primary coil of wire L1 via pin 2 of the 3 pin connector J38, the 3 pin connector P38 and wire NW2 and also connects to exhaust fan FAN1 via connector pin 2 of the 2 pin connector J34, the 2 pin connector P34, 2 conductor cable LW33, the 2 pin connector P33, and pin 2 of the 2 pin connector J33. Pin 3 of the 3 pin connector J28 connects to crimp lug 621 via pin 3 of the 3 pin connector J38, the 3 pin connector P38 and wire GW2 grounding the laminated iron core 600 for the high voltage transformer assembly TXMR1 and is also the ground connection for main pc board 700. The other normally open switch contact on relay RLY2 connects to the other end of the primary coil of wire L1 via pin 1 of the 3 pin connector J38, the 3 pin connector P38 and wire LW2. The other normally open switch contact on power relay RLY1 connects to exhaust fan FAN1 via pin 1 of the 2 pin connector J34, the 2 pin connector P32, 2 conductor cable LW33, the 2 pin connector P33 and pin 1 of the 2 pin connector J33.
(272) One output of the power transformer TXMR2 connects to bridge rectifier BD2 containing four diodes D5-8 charging 500 uF capacitor C3 supplying power to the input of the 24 Volt negative voltage regulator VR3, the output of the 24 Volt negative voltage regulator VR3 charges 1000 uF capacitor C4 supplying negative 24 volt power to the 24 volt negative power inputs to the four integrated circuit amplifiers IC1-4.
(273) The other output of the power transformer TXMR2 connects to bridge rectifier BD1 containing diodes D1-4 charging 500 uF capacitor C1 supplying power to the input of the 24 Volt positive voltage regulator VR2, the output of the 24 Volt positive voltage regulator VR2 charges 1000 uF capacitor C2 supplying 24 volt power to the 5 Volt positive voltage regulator VR1, and the 24 volt positive power inputs to the four integrated circuit amplifiers IC1-4. The output of the +5 Volt positive voltage regulator VR1 charges 500 uF capacitor C5 supplying +5 volt power to integrated circuits IC5-13, solid state air flow sensor AF1, 10K ohm pull up resistors R1, R2 and R3 and one end of the coil of wire inside power relays RLY1 and RLY2. The other end of the coil of wire inside power relay RLY1 connects to field effect transistor FET1 which is held OFF via 10K ohm pull down resistor R4 connected to ground and turned ON via an output pin on FPGA IC10 turning ON the exhaust fan FAN1. The other end of the coil of wire inside power relay RLY2 connects to field effect transistor FET2 which is held OFF via 10K ohm pull down resistor R5 connected to ground and turned ON via an output pin on FPGA IC10 turning ON the high voltage transformer assembly TXMR1. All of the power connections on the voltage regulators VR1-3, integrated circuits IC1-13 and solid state air flow sensor AF1 have grounded 0.1 uF filter capacitors or similar not shown in the schematic.
(274) The ground on front pc board 500 is connected to pin 1 on the 2 pin connector J15 of the normally open safety switch S5 via pin 1 on the 2 pin connector J14, plugged into 2 pin connector P14 with wire LW14 and 2 pin connector P15, plugged into pin 1 on the 2 pin connector J15 of the normally open safety switch S5. Pin 2 on the 2 pin connector J15 of the normally open safety switch S5 is connected to pin 1 on the 2 pin connector J11 of the normally open safety switch S6, via 2 pin connector P15 with wire LW15 and the 2 pin connector P11. Pin 2 on the 2 pin connector J11 of the normally open safety switch S6 is connected to pin 1 on the 2 pin connector J31 of the normally closed thermally activated switch TS1 via the 2 pin connector P11 with wire LW16 the 2 pin connector P14 plugged into pin 2 of the 2 pin connector J14 and pin 3 of the 8 pin connector J16 on front pc board 500 the 8 pin connector P16 with 8 conductor cable LW3 and the 8 pin connector P18 plugged into pin 3 on the 8 pin connector J18 connected to pin 1 of the 2 pin connector J32 on main pc board 700, plugged into 2 pin connector P32 with 2 conductor cable LW32 and the 2 pin connector P31. Pin 2 of the 2 pin connector J31 of the normally closed thermally activated switch TS1 is connected to an input pin on FPGA IC10 via the 2 pin connector P31 with the 2 conductor cable LW32, the 2 pin connectors P32 and 2 pin of the 2 pin connectors J32 on main pc board 700 with a 10K ohm pull up resistor R1. Pin 5 of the 8 pin connectors J16 and J18 are grounded.
(275) The normally closed thermally activated switch TS1 remains closed unless the combustion chamber is overheated, normally open safety switches S5 and S6 are closed when the front glass door locks are locked, only when all three of the switches wired in series are closed the +5V from the 10K ohm pull up resistor R1 changes to a ground state at the input pin on FPGA IC10 enabling one part of the safety devices to turn on the high voltage transformer assembly TXMR1.
(276) Pin 2 of the normally open power ON START switch S1 is connected to ground. Pin 1 of the normally open power ON START switch S1 is connected to an input pin on FPGA IC10 via pin 7 of the 8 pin connector J16 plugged into the 8 pin connector P16 with 8 conductor cable LW3 and the 8 pin connector P18 plugged into pin 7 of the 8 pin connector J18 on main pc board 700 with a 10K ohm pull up resistor R3. Pin 2 of the normally open power OFF STOP switch S2 is connected to ground. Pin 1 of the normally open power OFF STOP switch S2 is connected to an input pin on FPGA IC10 via pin 8 of the 8 pin connector J16 plugged into the 8 pin connector P16 with 8 conductor cable LW3 and the 8 pin connector P18 plugged into pin 8 of the 8 pin connector J18 on main pc board 700 with a 10K ohm pull up resistor R2.
(277) Power and Filter Light Emitting Diodes LED1 and LED2 are tri-color meaning when power is applied to the anode leads marked G they light up Green and when power is applied to the anode leads marked R they light up Red and when power is applied to both the R and G leads they light up Yellow. The negative cathodes of the Power and Filter Light Emitting Diodes LED1 and LED2 are connected to Ground. The G lead on the Power Light Emitting Diode LED1 is connected to an output pin on FPGA IC10 via pin 2 of the 8 pin connector J16 plugged the 8 pin connector P16 with 8 conductor cable LW3 and 8 pin connector P18 plugged the pin 2 of the 8 pin connector J18 on main pc board 700. The R lead on the Power Light Emitting Diode LED1 is connected to an output pin on FPGA IC10 via pin 1 of the 8 pin connector J16 plugged the 8 pin connector P16 with 8 conductor cable LW3 and 8 pin connector P18 plugged the pin 1 of the 8 pin connector J18 on main pc board 700. The G lead on the Filter Light Emitting Diode LED2 is connected to an output pin on FPGA IC10 via pin 6 of the 8 pin connector J16 plugged the 8 pin connector P16 with 8 conductor cable LW3 and 8 pin connector P18 plugged the pin 6 of the 8 pin connector J18 on main pc board 700. The R lead on the Filter Light Emitting Diode LED2 is connected to an output pin on FPGA IC10 via pin 4 of the 8 pin connector J16 plugged the 8 pin connector P16 with 8 conductor cable LW3 and 8 pin connector P18 plugged the pin 4 of the 8 pin connector J18 on main pc board 700.
(278) The LED Status Indications are:
(279) TABLE-US-00001 1. LED1 Red LED2 off: P1 plugged into 110 volt source: IPD OFF 2. LED1 Green LED2 Green: IPD ON 4. LED1 Green LED2 flashing Yellow: Replace air filter 300 soon, IPD ON 5. LED1 flashing Yellow LED2 flashing Red: Replace air filter 300 now, IPD OFF 6. LED1 flashing Yellow LED2 flashing Yellow: air filter 300 not installed, IPD OFF 7. LED1 flashing Red LED2 flashing Red: Any safety switch open, IPD OFF
(280) Solid state air flow sensor AF1 an off the shelf solid state device positioned in front of square void 183 an intake vent cut into the top exterior sheet metal 100. When exhaust fan FAN1 is ON the solid state air flow sensor AF1 generates an analog voltage output that goes up and down in proportion to the velocity of the air flow. This output is connected to the input pins of Over and Under Voltage Detectors IC11-3. Under Voltage Detector IC11 detects a reduced airflow indicating the air filter 300 needs to be replaced soon sending a +5 Volt signal to an input pin on FPGA IC10 which then sends a yellow flashing output to Light Emitting Diode LED2 but allows the IPD apparatus to continue to operate. Under Voltage Detector IC12 detects a further reduced airflow indicating the air filter 300 needs to be replaced, the glass door 101 or top exterior sheet metal 100 has been removed sending a +5 Volt signal to an input pin on FPGA IC10 which then sends a Yellow flashing output to the Power Light Emitting Diode LED1 and red flashing output to Filter Light Emitting Diode LED2 and the IPD apparatus will not turn ON or turns OFF. Over Voltage Detector IC13 detects a higher than normal airflow indicating the air filter 300 is not installed sending a +5 Volt signal to an input pin on FPGA IC10 which then sends a Yellow flashing output to the Power and Filter Light Emitting Diodes LED1 and LED2 and the IPD apparatus will not turn ON.
(281) The center tap of secondary coil of wire L3 in the high voltage transformer assembly TXMR1 is grounded to the laminated iron core 600 by crimp lug 620 via wire GW3. When the high voltage transformer assembly TXMR1 is turned ON 110 volt 60 Hz power is supplied to L1 and high voltage from both ends of the secondary coil of wire L3 is supplied to the top and bottom discharge plates 200 and 210 forming the Ion Plasma arc 250 as shown in
(282) The phase feedback coil of wire L2 in the high voltage transformer assembly TXMR1 provides a phase locked sine wave reference to the magnetic field generated by the Ion Plasma arc 250 shown in
(283) Definitions:
(284) R=2,648.929 (2.65K) Resistance in ohms
(285) C=0.000001 (1 uF) Capacitance in farads
(286) f=60 (Hz) Frequency in cycles per second
(287) π=the value of pi (will use 3.1415926 for calculations)
(288) Φ=phase delay in degrees
(289) arctan=arctangent is the inverse tangent function
(290) ×=times, /=divided by
(291) Where solving for the first stage R and pre-selecting a 1 uF capacitor:
R=1/2πfC
R=1/2×3.1415926×60×0.000001
R=1/0.000377511
(292) R=2,648.9294351688 (shortened to 2,648.929 for the phase calculation and 2.65K for the actual component used for resistors R20 and R21)
(293) Where solving for the first stage phase delay:
arctan(1/2πfRC)=ϕ
arctan(1/2×3.1415926×60×2,648.929×0.000001)=ϕ
arctan(1/0.9986226893)=ϕ
arctan 1.0013792103=ϕ
Φ=45.0394842 degrees
×2 for the second stage=90.0796855 degrees (90 degrees)
(294) This 90 degree phase shifted 60 Hz source at the junction of 1 uF capacitor C21 and 2.65K resistor R21 is connected to the input of the 8 bit analog to digital converter IC9, the 8 bit output is connected to FPGA IC10 via the 8 connections shown on the right side of the 8 bit analog to digital converter IC9, the 1 MHz clock needed to digitize this analog sine wave is provided by an output pin on FPGA IC10 to the 8 bit analog to digital converter IC9 via the connection at the top of the 8 bit analog to digital converter IC9.
(295) The digitized sine wave is routed thru FPGA IC10 to the four 8 bit analog to digital converter IC5-8 via 32 output pins shown connected to the left sides of the 8 bit analog to digital converter IC5-8, the 1 MHz clock needed to convert this digitized sine wave back to an analog output is provided by four output pins on FPGA IC10 connected to the four 8 bit analog to digital converters IC5-8 via the connection at the top of the four 8 bit analog to digital converters IC5-9. Each of the digital to analog converters IC5-8 receives a complete 8 bit digitized sine wave provided by the analog to digital converter IC9, the amplitude of this sine wave is individually and separately controlled by FPGA IC10 as described in
(296) To provide the power to drive the electromagnetic containment coil of wire MC1, as shown in
(297) To provide the power to drive the electromagnetic containment coil of wire MC2, as shown in
(298) To provide the power to drive the electromagnetic containment coil of wire MC3, as shown in
(299) To provide the power to drive the electromagnetic containment coil of wire MC4, as shown in
(300) After inserting a document and closing the door handles the sequence of events for normal operation upon pressing the normally open power ON START switch S1 is as follows:
(301) 1. Verify the normally open safety switches S5 and S6 and normally closed thermally activated switch TS1 are closed.
(302) 2. Close power relay RLY1 starting exhaust fan FAN1.
(303) 3. Verify the air flow information from the solid state air flow sensor AF1 is within tolerance.
(304) 4. Close power relay RLY2 providing power to the high voltage transformer TXMR1.
(305) 5. Change the Power Light Emitting Diode LED1 from Red to Green and turn ON the Filter Light Emitting Diode LED2 in Green.
(306) 5. Start an internal 2 minute timer in FPGA IC10.
(307) 6. Start the 4 cycles of the pre-programmed 30 second search pattern powering the electromagnetic containment coil of wire MC1-4.
(308) 7. After 2 minutes open power relay RLY2 turning power OFF to the high voltage transformer assembly TXMR1 and stop power to the electromagnetic containment coil of wire MC1-4.
(309) 8. Start 30 second timer in FPGA IC10 before opening power relay RLY1 stopping the exhaust fan FAN1.
(310) 9. Change the Power Light Emitting Diode LED1 from Green to Red and turn OFF the Filter Light Emitting Diode LED2.
(311) The sequence of events upon pressing the normally open power OFF STOP switch S2 before the normal operating sequence is completed is as follows:
(312) 1. Open power relay RLY2 turning power OFF to the high voltage transformer assembly TXMR1 and stop power to the electromagnetic containment coil of wire MC1-4.
(313) 2. Start 30 second timer in FPGA IC10 before opening power relay RLY1 stopping the exhaust fan FAN1.
(314) 3. Change the Power Light Emitting Diode LED1 from Green to Red and turn OFF the Filter Light Emitting Diode LED2.
(315) Any faults in the START sequence will result in execution of the STOP sequence and the fault will be indicated by the LED status lights as previously listed above in this
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(320) The interactions the four electromagnetic containment coils of wire MC1-4 are in pairs where MC1 and MC3 exert a repelling force on the Ion Plasma arc 250 pushing from front to rear and MC2 and MC4 pushing the Ion Plasma arc 250 from side to side, between the top and bottom discharge plates 200 and 210 as shown in
(321) At the 0 seconds start of the 30 second pattern the Ion Plasma arc 250 at reference point 252 is positioned close to the front by the electromagnetic containment coil of wire MC1 at 15 Volts and the electromagnetic containment coil of wire MC3 at maximum 45 Volts and pushed to the far right by the electromagnetic containment coil of wire MC2 at maximum 45 Volts and the electromagnetic containment coil of wire MC4 at minimum 5 Volts.
(322) At 2 seconds the voltage level of the electromagnetic containment coil of wire MC1 falls to 5 Volts, the electromagnetic containment coil of wire MC3 stays at maximum 45 Volts, the electromagnetic containment coil of wire MC2 stays at maximum 45 Volts and the electromagnetic containment coil of wire MC4 rises to 35 Volts, moving the Ion Plasma arc 250 to the front right at reference point 253.
(323) At 5 seconds the voltage level of the electromagnetic containment coil of wire MC1 rises to 10 Volts, the electromagnetic containment coil of wire MC3 stays at maximum 45 Volts and the electromagnetic containment coil of wire MC2 falls to minimum 5 Volts and the electromagnetic containment coil of wire MC4 rises to 45 Volts, moving the Ion Plasma arc 250 to the far right and close to the front at reference point 254.
(324) At 12 seconds the voltage level of the electromagnetic containment coil of wire MC1 is at maximum 45 Volts, the electromagnetic containment coil of wire MC3 is at 40 Volts, the electromagnetic containment coil of wire MC2 is at maximum 45 Volts and the electromagnetic containment coil of wire MC4 is at 35 Volts, positioning the Ion Plasma arc 250 slightly to the right and rear at reference point 255.
(325) At 15 seconds the voltage level of the electromagnetic containment coil of wire MC1 is at maximum 45 Volts, the electromagnetic containment coil of wire MC3 is at 25 Volts, the electromagnetic containment coil of wire MC2 is at minimum 5 Volts and the electromagnetic containment coil of wire MC4 is at maximum 45 Volts, positioning the Ion Plasma arc 250 far to the left and close to the rear at reference point 256.
(326) At 17 seconds the voltage level of the electromagnetic containment coil of wire MC1 stays at maximum 45 Volts, the electromagnetic containment coil of wire MC3 falls to minimum 15 Volts and the electromagnetic containment coil of wire MC2 rises to 35 Volts and the electromagnetic containment coil of wire MC4 stays at maximum 45 Volts, moving the Ion Plasma arc 250 to the left and far rear at reference point 257.
(327) At 20 seconds the voltage level of the electromagnetic containment coil of wire MC1 stays at maximum 45 Volts, the electromagnetic containment coil of wire MC3 rises to 20 Volts and the electromagnetic containment coil of wire MC2 rises to 45 Volts and the electromagnetic containment coil of wire MC4 falls to minimum 5 Volts, moving the Ion Plasma arc 250 to the far right and close to the rear at reference point 258.
(328) At 27 seconds the voltage level of the electromagnetic containment coil of wire MC1 is at 35 Volts, the electromagnetic containment coil of wire MC3 is at maximum 45 Volts, the electromagnetic containment coil of wire MC2 is at 35 Volts and the electromagnetic containment coil of wire MC4 is at maximum 45 Volts, positioning the Ion Plasma arc 250 slightly to the left and front at reference point 259.
(329) At 30 seconds the voltage level of the electromagnetic containment coil of wire MC1 falls to 15 Volts, the electromagnetic containment coil of wire MC3 stays at maximum 45 Volts, the electromagnetic containment coil of wire MC2 rises to maximum 45 Volts and the electromagnetic containment coil of wire MC4 falls to minimum 5 Volts, positioning the Ion Plasma arc 250 far to the right and close to the front at reference point 252. This is the same reference point as 0 seconds and the start of the repeating pattern.
(330) In this embodiment to maximize the coverage, better insure the Ion Plasma arc 250 will first ignite the front of a document placed in the IPD apparatus, and minimize the time to cover most of the area between the top and bottom discharge plates 200 and 210 the pattern is asymmetrical, this is apparent in the sharper corners of the pattern in the lower left at reference point 254 and upper right at reference point 258 corners, as shown in
(331) The above detailed description of embodiments of the invention is not intended to be exhaustive or to limit the invention to the precise form disclosed above. While specific embodiments of, and examples for, the invention are described above for illustrative purposes, various equivalent modifications are possible within the scope of the invention, as those skilled in the relevant art will recognize. For example, while steps are presented in a given order, alternative embodiments may perform routines having steps in a different order. The teachings of the invention provided herein can be applied to other systems, not only the systems described herein. The various embodiments described herein can be combined to provide further embodiments. These and other changes can be made to the invention in light of the detailed description.
(332) All the above references and U.S. patents and applications are incorporated herein by reference. Aspects of the invention can be modified, if necessary, to employ the systems, functions and concepts of the various patents and applications described above to provide yet further embodiments of the invention.
(333) These and other changes can be made to the invention in light of the above detailed description. In general, the terms used in the following claims, should not be construed to limit the invention to the specific embodiments disclosed in the specification, unless the above detailed description explicitly defines such terms. Accordingly, the actual scope of the invention encompasses the disclosed embodiments and all equivalent ways of practicing or implementing the invention under the claims.
(334) While certain aspects of the invention are presented below in certain claim forms, the inventors contemplate the various aspects of the invention in any number of claim forms.