Patent classifications
G01R31/59
AUTOMATED WIRE PROCESSING SYSTEM AND METHODS
Systems and methods are provided for wire processing. In certain examples, a wire processing system may be disclosed. The wire processing system may include a wire transport, a processing station that may provide wire to the wire transport, a processing station that may move an electrical component threaded onto the wire, and a processing station that may move the electrical component to a position on the wire for further processing.
Wire processing machine including a conductor monitor device
An illustrative wire processing machine includes at least one blade configured for at least one of cutting a conductor or at least piercing an insulation layer on the conductor. At least one gripper assembly includes a gripper configured to at least temporarily grasp a portion of a conductor during a wire processing operation. A generator, which is part of the gripper assembly, is configured to radiate a field toward a conductor. The gripper assembly also includes a detector that is configured to detect at least some of the field propagated along the conductor. A processor is configured to determine when a change in the propagated field detected by the detector indicates contact between a conductor and the blade.
Partial discharge measurement method, partial discharge measurement device, and method of producing insulated wire
A partial discharge measurement method includes: a moving step of moving an insulated wire including an insulating layer on a surface of the insulated wire; a voltage applying step of bringing an electrode which is connected to a power supply into contact with the insulating layer of the insulated wire which is moving, and applying a predetermined test voltage to the insulating layer while moving the insulated wire; a detection step of detecting, as a partial discharge signal, a signal which is more than or equal to a threshold value among signals involved in partial discharge events occurring from the insulating layer due to application of the predetermined test voltage; and a determination step of determining, based on a result in the detection step, frequency of occurrence of partial discharge events at the predetermined test voltage.
Conductor monitor device and method
An illustrative example conductor monitoring device includes a generator configured to radiate a field into a conductor. A detector is configured to detect at least some of the field propagated along the conductor. A processor is configured to determine when a change in the propagated field detected by the detector indicates contact between the conductor and a conductive blade of a wire processing machine. The example conductor monitoring device is capable of providing information regarding the condition of a conductor that has gone through a wire handling process that involves cutting the wire and stripping insulation from near the end of the cut wire, for example. The information regarding the condition of the wire is obtained without making contact with the wire and without interfering with or requiring any alteration of the wire handling process or machine.
Segmented Rotary Cutting Head for Rotary Cable Processing Apparatuses and Method for Removing a Shielding Foil
The present invention relates to a rotary tool holding apparatus (1, 25, 39), comprising a rotor having a rotor base (2) consisting at least in part of an electrically conductive material, and comprising a segmented rotor end face (3), wherein at least a first rotor segment (6a) consisting at least in part of an electrically conductive material has one or more tool holding areas (5), wherein at least the first rotor segment (6a) is fastened to the rotor base (2) so as to be electrically insulated and is electrically insulated from at least some of the other rotor segments and is electrically connected to a device for detecting contact from an electrical conductor. The present invention also relates to a method for removing a shielding foil using a rotary tool holding apparatus according to the present invention.
Method for manufacturing display panel
A method for manufacturing a display panel including a display unit in which pixels, in rows and columns, include an organic EL element and a drive transistor, includes, performed on the display panel having a line defect which is a pixel column that emits light of luminance not reflecting display gray level signals: displaying, overlappingly, a lighted line, which is a pixel column inputted with uniform display gray level signals, and the line defect by displaying the lighted line on the display unit and scanning the display unit with the lighted line in the row direction; reducing a bright/dark part range in the line defect by uniformly changing the display gray level inputted to the pixel column in the lighted line overlapping with the line defect; and identifying a defective pixel, which is the line defect origin, from the position of the reduced bright/dark part range in the display unit.
Bond wire payoff system and method
System and method for improved bond wire payoff during the armoring process of armored cables and metal-clad cables is disclosed. A bond wire payoff system includes a bare bond wire; a bond wire payoff assembly; a sensor assembly connected to the bond wire payoff assembly, wherein the bare bond wire passes through the sensor assembly; a controller coupled with the sensor assembly, wherein the controller detects a break in the bare bond wire; and an alarm, wherein the alarm is triggered when a break in the bare bond wire is detected.
Bond wire payoff system and method
System and method for improved bond wire payoff during the armoring process of armored cables and metal-clad cables is disclosed. A bond wire payoff system includes a bare bond wire; a bond wire payoff assembly; a sensor assembly connected to the bond wire payoff assembly, wherein the bare bond wire passes through the sensor assembly; a controller coupled with the sensor assembly, wherein the controller detects a break in the bare bond wire; and an alarm, wherein the alarm is triggered when a break in the bare bond wire is detected.
METHOD FOR MANUFACTURING DISPLAY PANEL
A method for manufacturing a display panel including a display unit in which pixels, in rows and columns, include an organic EL element and a drive transistor, includes, performed on the display panel having a line defect which is a pixel column that emits light of luminance not reflecting display gray level signals: displaying, overlappingly, a lighted line, which is a pixel column inputted with uniform display gray level signals, and the line defect by displaying the lighted line on the display unit and scanning the display unit with the lighted line in the row direction; reducing a bright/dark part range in the line defect by uniformly changing the display gray level inputted to the pixel column in the lighted line overlapping with the line defect; and identifying a defective pixel, which is the line defect origin, from the position of the reduced bright/dark part range in the display unit.
APPARATUS FOR CABLE INSPECTION
Disclosed is an apparatus for cable inspection, which inspects an aerial cable used in electric power transmission, the apparatus including: first and second plates spaced apart from each other; a lower clamp disposed on the first plate; an upper clamp disposed on the second plate to face the lower clamp and having a through hole in a vertical direction; a distance adjustment unit configured to adjust a separation distance between the first and second plates; an indenter indented in a coating of the cable through the through hole; a first load cell configured to measure an indentation force of the indenter and to output a signal corresponding to the measured indentation force; a second load cell disposed under the lower clamp and configured to measure pressure applied to the cable and to output a signal corresponding to the measured pressure; and an indenter moving unit configured to control movement of the indenter. According to the present invention, deterioration of a cable is measured using a plurality of sensors so that measurement accuracy can be improved and measurement of deterioration of the cable can be performed in a state in which the cable is disposed.