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Class Information
Number: 102/202.8
Name: Ammunition and explosives > Igniting devices and systems > Electrical primer or ignitor > Having a spark gap or conductive composition or charge
Description: Subject matter wherein the device produces an electric arc to ignite or detonate the composition or charge or the composition or charge is electrically conductive so that in an electric energized circuit the charge or composition is self-detonating or igniting.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7574960 |
Ignition element |
Aug. 18, 2009 |
| 7552680 |
Full function initiator with integrated planar switch |
Jun. 30, 2009 |
| 7543532 |
Full function initiator with integrated planar switch |
Jun. 9, 2009 |
| 7530310 |
Metal holder with electrode pin, method of manufacturing the metal holder, and gas generator |
May. 12, 2009 |
| 7380501 |
Electro-thermal chemical igniter and connector |
Jun. 3, 2008 |
| 7328657 |
Tubular igniter bridge |
Feb. 12, 2008 |
| 7059249 |
Transverse plasma injector ignitor |
Jun. 13, 2006 |
| 7055434 |
Electrical initiation system |
Jun. 6, 2006 |
| 6892645 |
Multiple independent penetrating electrode non-electric initiator tip |
May. 17, 2005 |
| 6851370 |
Integrated planar switch for a munition |
Feb. 8, 2005 |
| 6740841 |
Plasma torch incorporating electrodes separated by an air gap and squib incorporating such a torch |
May. 25, 2004 |
| 6732655 |
Ignition device for restraint means in a vehicle |
May. 11, 2004 |
| 6732656 |
High voltage tolerant explosive initiation |
May. 11, 2004 |
| 6703580 |
Plasma torch incorporating a reactive ignition tube and igniter squib integrating such a torch |
Mar. 9, 2004 |
| 6698356 |
Axial spin method of distributing pyrotechnic charge in an initiator |
Mar. 2, 2004 |
| 6666140 |
Ignition device for pyrotechnic microcharges |
Dec. 23, 2003 |
| 6487972 |
Electric primer |
Dec. 3, 2002 |
| 6467415 |
Linear ignition system |
Oct. 22, 2002 |
| 6446557 |
Ignition unit for a passenger protection device of a motor vehicle |
Sep. 10, 2002 |
| 6389975 |
Transistorized high-voltage circuit suitable for initiating a detonator |
May. 21, 2002 |
| 6363853 |
Electrically initiated distributed igniter |
Apr. 2, 2002 |
| 6318267 |
Integrated circuit configuration and ignition unit |
Nov. 20, 2001 |
| 6272993 |
Electric primer |
Aug. 14, 2001 |
| 6260483 |
Remote radio controlled plasma firing system |
Jul. 17, 2001 |
| 6237494 |
Ignition component for a pyrotechnic composition or propellant charge |
May. 29, 2001 |
| 6196131 |
Shock tube initiator tip encased in a non-conductive material |
Mar. 6, 2001 |
| 6164208 |
Igniter for vehicle airbag inflator |
Dec. 26, 2000 |
| 6131515 |
Electric primer |
Oct. 17, 2000 |
| 6129976 |
Exothermic instrument for firing explosive |
Oct. 10, 2000 |
| 6098548 |
Non-pyrotechnic initiator |
Aug. 8, 2000 |
| 5996500 |
Electrostatically dischargeable primer |
Dec. 7, 1999 |
| 5945623 |
Hybrid electrothermal gun with soft material for inhibiting unwanted plasma flow and gaps for establishing transverse plasma discharge |
Aug. 31, 1999 |
| 5912427 |
Semiconductor bridge explosive device |
Jun. 15, 1999 |
| 5688416 |
Stabilized plasma arc injector |
Nov. 18, 1997 |
| 5647924 |
Electrical initiator |
Jul. 15, 1997 |
| 5612506 |
Method of and apparatus for generating a high pressure gas pulse using fuel and oxidizer that are relatively inert at ambient conditions |
Mar. 18, 1997 |
| 5576509 |
Pyrotechnic detonator and method for manufacturing same |
Nov. 19, 1996 |
| H1598 |
Liquid propellant igniter |
Oct. 1, 1996 |
| 5479860 |
Shaped-charge with simultaneous multi-point initiation of explosives |
Jan. 2, 1996 |
| 5444208 |
Multiple source plasma generation and injection device |
Aug. 22, 1995 |
| 5370107 |
Igniting and heating mechanism |
Dec. 6, 1994 |
| 5355800 |
Combined EED igniter means and means for protecting the EED from inadvertent extraneous electricity induced firing |
Oct. 18, 1994 |
| 5341742 |
Firing arrangements |
Aug. 30, 1994 |
| 5327834 |
Integrated field-effect initiator |
Jul. 12, 1994 |
| 5287791 |
Precision generator and distributor device for plasma in electrothermal-chemical gun systems |
Feb. 22, 1994 |
| 5261315 |
Precision capillary discharge switch |
Nov. 16, 1993 |
| 5241909 |
Container equipped with electrical connection means |
Sep. 7, 1993 |
| 5235127 |
Weapon discharge simulation system and electrostatically discharged pyrotechnic cartridge for use in said system |
Aug. 10, 1993 |
| 5204491 |
Pyrotechnic detonator using coaxial connections |
Apr. 20, 1993 |
| 5144893 |
Safe ordnance initiation system |
Sep. 8, 1992 |
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