Abstract: There is disclosed herein systems, methods and apparatus relating to a firearm with an operating system for electronically firing the firearm to fire projectiles from the firearm. The operating system includes an electronic firing system with a switch that is actuated by pulling the trigger of the firearm.

Abstract: A firearm grip with selector switch lock includes a handgrip for engaging a firearm receiver having a selector switch. A switch engagement unit is positioned within the handgrip. The switch engagement unit including a motor, piston, spring and detent for selectively engaging the selector switch of the receiver to which the handgrip is located. An RFID interrogator is positioned within the handgrip and communicates with a portable RFID chip. Upon detecting the presence of the RFID chip, the switch engagement unit moves the piston to the retracted position for manual free operation of the selector switch. Upon detecting the RFID chip is not within the proximity of the handgrip, the switch engagement unit moves the piston to the extended/SAFE position. A replacement selector switch having a torque limiter is provided.

Abstract: The invention relates to a spring-loaded air rifle which includes a trigger that actuates a firing mechanism that controls an interconnection part, which exerts a force on a counter-pawl that releases a spring that actuates a piston, in which said firing mechanism is an electronic firing mechanism which includes a flexible rod for actuating a switch.

Abstract: A firearm for mechanically and electronically firing a weapon including a trigger rotatably mounted to a sear and having an actuator attached thereto. A secondary sear is rotatably mounted to the sear, and a switch is mounted to the lower receiver behind the trigger and adapted to be contacted by the actuator when the trigger is pulled. An electronic circuit is electrically connected to the switch such that when the switch is contacted the circuit is energized to operate a prime mover that operates the firearm. The sear assembly may also comprise a main sear and an auxiliary sear controlled by a selector switch having cam surfaces and adapted to be rotated to a plurality of positions, wherein in a first position comprises a safety mode, a second position comprises a mechanical mode of fire and a third position comprises an electronic mode of fire.

Abstract: A method for detecting a target impact of the munition. The method including: providing the munition with a power supply having a piezoelectric material for generating power from an axial vibration induced by the munition; monitoring an output from the power supply; and determining if the munition has axially impacted a target based on the output.

Abstract: An automatic weapon system that closely controls the operation of a weapon, such as a cam rotor gun. The system has, among other things, an actuator for firing ammunition, a feeder for supplying ammunition to be fired, and a counter for determining the amount of fired ammunition. An actuator sensor is in communication with the actuator and a counter sensor is in communication with the counter. A controller is in communication with the actuator sensor, the counter sensor and the feeder to control the operation of the weapon.

Abstract: A munition including: a power supply having a piezoelectric material for generating power from a vibration upon impact of the munition; a processor operatively connected to the power supply for initiating detonation time-out circuitry to disable detonation of the munition after a predetermined time.

Abstract: In methods and apparatuses, a weapon includes a trigger module for sensing trigger input from a shooter and generating a trigger signal, and a firing module for controlling firing of a projectile responsive to a fire control signal. The weapon also includes an image sensor configured for mounting on the weapon and sensing a series of images over a time period of interest while the trigger signal is in a motion-estimation state. A controller is configured for determining when to fire the weapon by receiving the images from the image sensor and generating a motion-estimation history over the time period of interest responsive to changes in the images. The controller is also configured for determining a centroid of the motion-estimation history and asserting the fire control signal when the trigger signal is in a fire-enable state and a current image is within an offset threshold from the centroid.

Abstract: A gun with a wedge-type breechblock containing a single make-break junction assembly, located between the stationary mass of the cradle and the breechblock. The make-break junction assembly having a first set of contacts located along the bottom of the ramp structure affixed to the cradle and a second set of contacts housed in a shoe affixed to the bottom of the breechblock, at a location corresponding to the first set of contacts. Such that, when the breechblock is in-battery and the gun loaded, this shoe will be aligned with and adjacent to the first set of contacts, so that the make-break circuit will be completed.

Abstract: An electro-mechanical firearm trigger mechanism for controlling the rate of fire for a firearm in automatic firing mode. The controlling being achieved through the use of a solenoid directed by a computer processor. The computer processor being connected to multiple sensors to instruct the solenoid on a rate of fire or to disengage automatic fire if needed.

Abstract: Among other things, methods and apparatus regarding collection, dissemination and display of information concerning paintball loaders and markers are disclosed. A loader includes a heads-up display, electronic devices for gathering, storing and disseminating information, and an antenna for sending and receiving data. Wireless voice communications among paintball players is possible via associated headsets.

Abstract: A method is provided for detecting a target impact of a munition. The method including: providing the munition with a power supply having a piezoelectric material for generating power from a vibration induced by the munition; monitoring an output from the power supply; and determining whether the output of power from the power supply has dropped below a predetermined threshold.

Abstract: A weapon conditionally activates a cartridge. The cartridge has a projectile and a first mechanical feature. The weapon includes an activator and a station. The activator includes a second mechanical feature. The station positions the cartridge so that the first feature opposes the second feature. On condition that the first feature does not mechanically interfere with the second feature, the activator activates the cartridge to launch the projectile from the cartridge. On condition that the first feature mechanically interferes with the second feature resulting in an excess head space, the activator is inhibited by the excess head space from activating the cartridge.

Abstract: A firing pin assembly with a firing pin having a shaft with a distal bearing thereon. The firing pin has a standby position, a load position, and a fire position. A cam engages the bearing and is configured to drive the shaft between the standby position and the load position. A spring about the shaft is compressed when the shaft is driven into the load position. A driver turns the cam when energized to drive the shaft from the standby position to the load position and then to turn the cam further whereupon the compressed spring urges the firing pin to fire.

Abstract: In methods and apparatuses, a weapon includes a trigger module for sensing trigger input from a shooter and generating a trigger signal, and a firing module for controlling firing of a projectile responsive to a fire control signal. The weapon also includes an image sensor configured for mounting on the weapon and sensing a series of images over a time period of interest while the trigger signal is in a motion-estimation state. A controller is configured for determining when to fire the weapon by receiving the images from the image sensor and generating a motion estimation history over the time period of interest responsive to changes in the images. The controller is also configured for determining a centroid of the motion estimation history and asserting the fire control signal when the trigger signal is in a fire-enable state and a current image is within an offset threshold from the centroid.

Abstract: Trigger apparatus for use with firearms are described herein. An example electronic trigger apparatus described herein includes a first actuation drive to move an actuation member between an initial position and an operating position at which the actuating member is to activate a trigger lever of the firearm to discharge the firearm. A clutch is movable between a first position to operatively couple the first actuation drive to the actuation member and a second position to releasably couple the first actuation drive from the actuation member. A second actuation drive is operatively coupled to the actuation member and biases the actuation member to the initial position when the first actuation drive is releasably coupled from the actuating member via the clutch.

Abstract: An electro-mechanical firearm trigger mechanism for controlling the rate of fire for a firearm in automatic firing mode. The controlling being achieved through the use of a solenoid directed by a computer processor. The computer processor being connected to multiple sensors to instruct the solenoid on a rate of fire or to disengage automatic fire if needed.

Abstract: An electrically actuated weapon system is provided, which may be mounted in a robotic vehicle or device, and controlled remotely by a user. In particular, the electrically actuated weapon system is composed of an electrically actuated weapon, a weapon control means connected thereto, and a controller means remotely located therefrom. The controller means is in wireless communication with the weapon control means, which is operable to control three linear actuators which cycle the weapon. These linear actuator means are controlled electronically, based on communications received from the controller means. Accordingly, if the weapon is stolen, lost, or captured by an enemy combatant during combat, the weapon will cease to be functional. Further, the weapon can be reliably operated from remote locations, as the cycling of the weapon is not dependent upon recoil forces.

Abstract: A percussion device for a medium or large caliber weapon incorporating a firing pin, spring means and a drive cam for the firing pin enabling its displacement in translation up to an “armed” position and the compression of the spring means, such device wherein it incorporates means to immobilize the firing in the “armed” position, these means being supported by the weapon breech and able to take up a position in which they immobilize the firing pin and another in which they release the firing pin.

Abstract: An apparatus for firing a projectile, such as a paintball, that comprises a trigger frame assembly that is detachable from either a mechanical cartridge or an electronic cartridge. The trigger frame assembly includes a trigger, a sear, and a frame on which the trigger and the sear are mounted. The trigger has a mechanical actuating surface and an electronic actuating surface. Both the mechanical cartridge and the electronic cartridge are configured to selectively attach to and detach from the frame. It is an aspect of the invention to allow a user to selectively and readily convert the apparatus between mechanical firing actuation and electronic firing actuation.

Abstract: A method is provided for differentiating a non-firing event of a munition from a firing event. The method including: providing the munition with a power supply having a piezoelectric material for generating power from a vibration induced by the munition; monitoring an output from the power supply; calculating an impact pulse from the output; and determining whether the munition is to be fired based on the calculation.

Abstract: A method is provided for validating a firing of a munition and duration of firing of the munition. The method including: providing the munition with a power supply having a piezoelectric material for generating power from a vibration induced by the munition; monitoring an output from the power supply; calculating an impact pulse from the output; and determining one or more of whether the munition has been fired and the duration of firing based on the calculation.

Abstract: A device providing an electrical connection between the recoiling mass of a weapon and a fixed cradle. The device incorporates at least one connector formed of a plug and socket, one of which is integral with the cradle and the other with the recoiling mass, the elements being disconnected during the recoil of the recoiling mass.

Abstract: 20 A grip frame 21 replaces an existing grip frame 1 on a paintball marker in order to convert said paintball marker from a mechanically operated paintball marker into an electro-pneumatic paintball marker. The electronic grip frame 21 utilizes an optical sensor in order to detect the operation of a trigger 29 and a second optical sensor to detect the presence of objects within the breech of the paintball marker. Electrical signals from these sensors are taken to an electronic circuit board 24, which controls the operation of two solenoids (one shown 26) in order to fire and recock the paintball marker. A user interface comprising pushbuttons 12, 13, 14 and a multi-character display 16, allows the user to define how the grip frame 21 functions.

Abstract: A device to provide an electrical connection between a power generator integral with a weapon and a first contact area integral with a piece of ammunition, said device comprising a conductive rod carried by a breech of the weapon and able to translate with respect to said breech in order to come into contact with said first contact area of said ammunition, said rod incorporating a pointed end ensuring the deformation of said area wherein said rod has a rack onto which meshes a pinion integral with said breech, said pinion being driven in rotation by drive means actuated when said breech is closed.

Abstract: A firing device for a gun which is used in a target practice and competitive shooting system, said firing device being such, that it activates computer processing of the shot, and said firing device comprising a trigger frame (1), to which a trigger (2) is attached, and a firing mechanism (3,4,5,6,7) connected to the trigger which is used for firing the gun when the trigger is pressed. A firing mechanism formed in accordance with the invention consists of a magnet (3), a safety lock (4), which is moved by the trigger, is located in the proximity of the magnet and which has been designed such that it can be adjusted by the counterforce device (5, 20), a microswitch (6) or a corresponding device to send an impulse to the computer.

Abstract: A gun having a wedge-type breech block and a barrel seated in a cradle for firing electrically-ignitable cartridges containing electronic components, and an ignition contact (4) for connection to an external current source, and a signal contact (5) for connecting the electronic components to an external electronic control device are disposed on the cartridge base (3). To ensure reliable ignition of the cartridge, and transmission of data from the cartridge, an axially displaceable ignition and signal-transmission unit (8) is provided in the breech block, and includes a housing (11) having two parallel, axial guides (12, 13), and two spring-loaded, needle-shaped contact devices (16, 17) arranged to be displaced inside the respective guides such that, in the extended position of the unit (8), the first contact device (16) is pressed against the cartridge ignition contact (4) and the second contact device (17) is pressed against the cartridge signal contact (5).

Abstract: An electric charging system for a firearm includes a port in operable communication with a chamber adapted to receive an amount of expanding gas created by an ignited charge, and a cavity in operable communication with the port and adapted to receive an amount of the expanding gas therefrom. The charging system also includes a charging assembly in operable communication with the cavity, wherein the charging assembly creates an electric charge when impinged by the expanding gas located within the cavity, and a conductor in electrical communication with the charging assembly, wherein the conductor receives the electrical charge from the charging assembly. The charging system further includes a power storage unit in electrical communication with the conductor, wherein the storage unit stores the electrical charge received from the conductor.

Abstract: A firing mechanism for a rotary machine gun is disclosed. The machine gun includes a housing that rotatably mounts a rotor assembly. The rotor assembly is configured to receive a plurality of ammunition rounds and includes a plurality of firing pins. The firing mechanism includes a percussion system that is disposed on the housing and operates to engage each of the firing pins as the rotor assembly rotates. The percussion system delivers a mechanical force to one of the plurality of ammunition rounds. The firing mechanism further includes an electrical contact that is connected to an electrical power source. The electrical contact is disposed in the housing to contact each of the firing pins as the rotor assembly rotates and to deliver electrical energy to the one ammunition round.

Abstract: According to the present invention, a firing probe assembly adapted to deliver an electric firing signal from a firing apparatus to a non-impact fired ammunition cartridge in a firearm comprises a probe shaft, a probe spring, a probe tip, and an actuator bushing. The probe shaft is secured to a frame of the firearm and in communication with the firing apparatus. The probe spring is mounted between the probe shaft and probe tip, thereby urging the probe tip forwardly against the actuator bushing. The actuator bushing is biased rearwardly by an actuator bushing spring and is positioned and configured to be displaced forwardly by momentum of a firing mechanism of the firearm. The actuator bushing is further configured and positioned to bring the probe tip into contact with the cartridge when the firing mechanism drives the actuator bushing in the forward direction.

Abstract: The invention relates to an inductive ignition system, in particular for infantry weapons, having a primary coil (2) which cooperates inductively with a secondary coil (3) in the ignition system of cartridge (4) and which transmits the firing energy that is required for the ignition. For the necessary firing energy to be produced and made available internally, that is with additional supply, the invention proposes fitting a weapon breechblock component (5), displaceable from a cocked position to a firing position, in the weapon housing (1) in which is located the primary coil (2), and that, for production of the ignition energy, an inductive power generator (6) is provided whose coil system (7) is fitted in the weapon breechblock component (5) and whose magnet system (8) is fitted in the weapon housing (1).

Abstract: A firing system for a large-caliber weapon includes a firing pin displaceable into a position of rest, an armed position and a firing position; a spring urging the firing pin into the firing position; a follower affixed to the firing pin; and a rotatably supported control cam having a cam track. The spring urges the follower toward the cam track. The cam track has first, second and third consecutive cam track portions. The first cam track portion is shaped such that upon rotation of the control cam the firing pin is moved into the armed position by a cooperation between the follower and the first cam track portion. The second cam track portion is shaped such that upon continuing rotation of the control cam the firing pin is allowed to be accelerated by the spring into the firing position.