Patent classifications
F41A19/69
INITIATOR UNIT
An electronic initiator unit for the electrical firing of a charge in an energetic device is described. The unit includes an actuation module comprising electrically in series a first conductor, an electronic actuator, and a second conductor; an engagement module including a first electrical connector conductively connected to the first conductor and defining a first connector contact portion spaced remotely from the first conductor and a second electrical connector conductively connected to the second conductor and defining a second connector contact portion spaced remotely from the second conductor; a shunt module including a first shunt connector defining a first shunt contact portion, a second shunt connector defining a second shunt contact portion, and a conductive shunt connection between the first and second shunt connector spaced remotely from the shunt contact portions; wherein the engagement module and the shunt module are co-operably configured so as to be engageable together such as to effect when so engaged an electrical connection between the first connector contact portion and the first shunt contact portion and between the second connector contact portion and the second shunt contact portion. A system and method for the electrical firing of a charge in a plurality of energetic devices in a controlled manner from a remote location are also described.
SYSTEM AND METHOD FOR AUTHORISING AND EXECUTING SAFE SEMI-AUTONOMOUS ENGAGEMENT OF A SAFETY-CRITICAL DEVICE
Disclosed is a system and method for authorizing and executing safe semi-autonomous engagement of a safety critical firing device at a remote location. A Human Machine Interface at the near location has an input including a hardware safety barrier and hardware barrier communication unit with interfaces connected to a network. At the remote location, a control unit and an Robotic Operator Server are connected to a fire control system of the safety critical firing device and to the network. The Robotic Operator Server includes software for detecting and locking to a target and for providing authorization information to the Human Machine Interface, and to transfer trigger signals to the fire control system when authorization of engagement is confirmed by an operator via a control panel. The safety critical firing device is engaged if all of activation control, arming control, and trigger signals are present in the fire control system.
SYSTEM AND METHOD FOR AUTHORISING AND EXECUTING SAFE SEMI-AUTONOMOUS ENGAGEMENT OF A SAFETY-CRITICAL DEVICE
Disclosed is a system and method for authorizing and executing safe semi-autonomous engagement of a safety critical firing device at a remote location. A Human Machine Interface at the near location has an input including a hardware safety barrier and hardware barrier communication unit with interfaces connected to a network. At the remote location, a control unit and an Robotic Operator Server are connected to a fire control system of the safety critical firing device and to the network. The Robotic Operator Server includes software for detecting and locking to a target and for providing authorization information to the Human Machine Interface, and to transfer trigger signals to the fire control system when authorization of engagement is confirmed by an operator via a control panel. The safety critical firing device is engaged if all of activation control, arming control, and trigger signals are present in the fire control system.
System and method of detecting the position of the trigger in gun replicas
The trigger position detection system in replica firearms comprising a sensor built from at least one light source D1 (5) and at least one receiver Q1 (6) converting the light signal into an electrical signal, wherein the light source D1 (5) and the light receiver Q1 (6) are located on a printed circuit board (7) in a way that they are deviated from the vertical axes running perpendicularly to the upper surface of the cylinder edge by an angle from the range of 0?-90?, and their active surfaces are directed towards the replica trigger (1).
A method of detecting the position of the trigger in replica firearms comprising controlling the light source D1 (5) in such a manner that at fixed regular time intervals, each time it emits light for the same period of time, while directing the beam reflected from the surface of the replica trigger (1) towards the receiver Q1 (6), which converts alternately the intensity of reflected light into an electric current and the intensity of the light reaching the receiver Q1 (6) from the environment of the replica or the intensity of only the light reaching the receiver Q1 (6) from the environment of the replica, the electric current flows through the resistor R2, generating voltage drop at its terminals, while in the analog-to-digital converter the resistor R2 voltage is converted into a digital signal and its value is stored in the buffer storing the last five results.
Directed energy modification to M4A1 blank firing adaptor (BFA)
A one man portable electronic pulse generator includes a standard rifle having a muzzle and capable of firing a blank cartridge containing propellant. A blank firing adapter is fixed to the muzzle of the rifle. A piezoelectric generator is aligned with the gas exit orifice of the blank firing adapter. A lead cable is electrically connected from the piezoelectric generator to a unit in series with said lead cable for storing or utilizing said electronic pulse.
TRIGGERING MECHANISM
A triggering mechanism for a weapon may include a moveably arranged trigger; an actuator slidably arranged along a path; and a releasable coupling. The releasable coupling member may be configured to couple the actuator with the trigger such that when a pulling motion is exerted on the trigger, the actuator moves in a first direction along the. An adjustable stop member may be configured to stop the movement of the actuator in the first direction at an adjustable stop position, such that further pulling motion on the trigger causes the actuator to be released from the trigger and to be moved in a second direction along the path. The second direction is different than the first direction. A sensor may be configured to detect movement of the actuator in the second direction and in response to the detection transmit a trigger signal.
Triggering mechanism for hybrid primer cartridges
Methods to trigger the Hybrid primer cartridge in electro-mechanical and full electric mode using modified locking chamber with electric power contacts that can supply the modified bolt with very high-voltage electric power supply where the contacts are sufficiently insulated to avoid any leakage. Modified bolt with power contacts on the locking lugs such that when in locked position it can receive power from the chamber's power supply contacts and apply the electric power to the electrode pins of the hybrid primer through the contacts on the face of the bolt. An electric switch that is controlled by the movement of the hammer or striker converting the mechanical movement to simultaneously control the electrical triggering of the primer thereby eliminating need for microprocessor or microcontroller units. A hybrid hammer device which has high-voltage power pulse supply and return contact points surrounded with adequate electrical insulation wherein one of the contacts may be such that it acts like an electrical switch which will be closed when the hammer strikes the hybrid firearm firing pin and bolt. A bolt which can receive the power from the hybrid hammer through the contacts in the aft or through the insulated firing pin contacts.
Triggering mechanism for hybrid primer cartridges
Methods to trigger the Hybrid primer cartridge in electro-mechanical and full electric mode using modified locking chamber with electric power contacts that can supply the modified bolt with very high-voltage electric power supply where the contacts are sufficiently insulated to avoid any leakage. Modified bolt with power contacts on the locking lugs such that when in locked position it can receive power from the chamber's power supply contacts and apply the electric power to the electrode pins of the hybrid primer through the contacts on the face of the bolt. An electric switch that is controlled by the movement of the hammer or striker converting the mechanical movement to simultaneously control the electrical triggering of the primer thereby eliminating need for microprocessor or microcontroller units. A hybrid hammer device which has high-voltage power pulse supply and return contact points surrounded with adequate electrical insulation wherein one of the contacts may be such that it acts like an electrical switch which will be closed when the hammer strikes the hybrid firearm firing pin and bolt. A bolt which can receive the power from the hybrid hammer through the contacts in the aft or through the insulated firing pin contacts.
Flush Switch for Handgun Accessory
A handgun mounted accessory such as a laser sight is combined with a trigger-guard mounted flush profile switch to provide high reliability of operation. The switch is designed and located to provide passive user switching in use without separate movement or applied force of the user's hand or fingers.
TRIGGERING MECHANISM FOR HYBRID PRIMER CARTRIDGES
Methods to trigger the Hybrid primer cartridge in electro-mechanical and full electric mode using modified locking chamber with electric power contacts that can supply the modified bolt with very high-voltage electric power supply where the contacts are sufficiently insulated to avoid any leakage. Modified bolt with power contacts on the locking lugs such that when in locked position it can receive power from the chamber's power supply contacts and apply the electric power to the electrode pins of the hybrid primer through the contacts on the face of the bolt. An electric switch that is controlled by the movement of the hammer or striker converting the mechanical movement to simultaneously control the electrical triggering of the primer thereby eliminating need for microprocessor or microcontroller units. A hybrid hammer device which has high-voltage power pulse supply and return contact points surrounded with adequate electrical insulation wherein one of the contacts may be such that it acts like an electrical switch which will be closed when the hammer strikes the hybrid firearm firing pin and bolt. A bolt which can receive the power from the hybrid hammer through the contacts in the aft or through the insulated firing pin contacts.