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Class Information
Number: 102/220
Name: Ammunition and explosives > Igniting devices and systems > Ignition or detonation circuit > Electronic switch discharges capacitor > Silicon controlled rectifier
Description: Subject matter in which the switching means includes a silicon controlled rectifier.










Patents under this class:

Patent Number Title Of Patent Date Issued
8191476 Multi-stage mechanical delay mechanisms for inertial igniters for thermal batteries and the like having a rotatable movable member Jun. 5, 2012
7946227 Detonator system May. 24, 2011
7647870 Electromagnetic launch system Jan. 19, 2010
6966261 Fuze explosive ordnance disposal circuit Nov. 22, 2005
6634298 Fireset for a low energy exploding foil initiator: SCR driven MOSFET switch Oct. 21, 2003
6401621 Electronic safe and arm apparatus for initiating a pyrotechnic Jun. 11, 2002
6332399 Igniting element Dec. 25, 2001
6138571 Fireset for a low energy exploding foil initiator: MOSFET driven MOSFET switch Oct. 31, 2000
6105504 Contact exploder Aug. 22, 2000
5886287 Guidance information analyzer Mar. 23, 1999
5602360 Electronic delay igniter and electric detonator Feb. 11, 1997
5587550 Internally timed, multi-output impulse cartridge Dec. 24, 1996
5460093 Programmable electronic time delay initiator Oct. 24, 1995
H1476 Circuitry for igniting detonators Sep. 5, 1995
5363765 Electronic delay circuit for firing ignition element Nov. 15, 1994
5291680 Grenade launching apparatus Mar. 8, 1994
5202532 Autonomous acoustic detonation device Apr. 13, 1993
5094166 Shape charge for a perforating gun including integrated circuit detonator and wire contactor responsive to ordinary current for detonation Mar. 10, 1992
5094167 Shape charge for a perforating gun including an integrated circuit detonator and wire contactor responsive to ordinary current for detonation Mar. 10, 1992
5038682 Electronic device Aug. 13, 1991
5023556 Sensor circuit response to different fluid conductivities and having time delay feature Jun. 11, 1991
4984519 Delay circuit for use in electric blasting system Jan. 15, 1991
4934268 Warhead initiation circuit Jun. 19, 1990
4843964 Smart explosive igniter Jul. 4, 1989
4827844 Electronic firing circuit May. 9, 1989
4586437 Electronic delay detonator May. 6, 1986
4567828 Bomb safety device Feb. 4, 1986
4495848 Pyro-gun Jan. 29, 1985
4487125 Timing circuit Dec. 11, 1984
4445435 Electronic delay blasting circuit May. 1, 1984
4434717 Hybrid fuse triggering device Mar. 6, 1984
4374492 Antipersonnel mine Feb. 22, 1983
4328751 Electronic delay blasting circuit May. 11, 1982
4311096 Electronic blasting cap Jan. 19, 1982
4227462 Lock out proximity fuze amplifier Oct. 14, 1980
4141298 Electronic ignition circuit Feb. 27, 1979
4137851 Electronic ignition circuit Feb. 6, 1979
4136617 Electronic delay detonator Jan. 30, 1979
4104970 Electronic ignition system for liquid explosive Aug. 8, 1978
4088075 Firing circuit May. 9, 1978
4047482 Electronic igniter circuit for detonating an electric primer Sep. 13, 1977
4041865 Method and apparatus for detonating explosives Aug. 16, 1977
4022131 Electrically-operated release apparatus May. 10, 1977
4015531 Electrical fuze with selectable modes of operation Apr. 5, 1977
4012671 Trigger circuit Mar. 15, 1977











 
 
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