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Class Information
Number: 102/207
Name: Ammunition and explosives > Igniting devices and systems > Ignition or detonation circuit > Including activated generator
Description: Subject matter including means to selectively convert nonelectrical energy into electrical energy.










Sub-classes under this class:

Class Number Class Name Patents
102/209 Magnetic 50
102/210 Piezoelectric crystal 94
102/208 Turbine 35


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8701559 Energy harvesting power sources for detecting target impact of a munition Apr. 22, 2014
8701558 Miniature safe and arm (S and A) mechanisms for fuzing of gravity dropped small weapons Apr. 22, 2014
8677900 Inertially operated electrical initiation devices Mar. 25, 2014
8646386 Miniature safe and arm mechanisms for fuzing of gravity dropped small weapons Feb. 11, 2014
8635956 Munition having detonation time-out circuitry Jan. 28, 2014
8601949 Inertially operated electrical initiation devices Dec. 10, 2013
8596198 Inertially operated electrical initiation methods Dec. 3, 2013
8552349 Projectile guidance kit Oct. 8, 2013
8490547 Methods and devices for enabling safe/arm functionality within gravity dropped small weapons resulting from a relative movement between the weapon and a rack mount Jul. 23, 2013
8479652 Methods and devices for enabling safe/arm functionality within gravity dropped small weapons resulting from a relative movement between the weapon and a rack mount Jul. 9, 2013
8443726 Miniature safe and arm (S and A) mechanisms for fuzing of gravity dropped small weapons May. 21, 2013
8286554 Electrically initiated inertial igniters for thermal batteries and the like Oct. 16, 2012
8281719 Integrated power source and safety mechanisms for submunitions self-destruct fuze and the like Oct. 9, 2012
8245641 Methods and devices for enabling safe/arm functionality within gravity dropped small weapons resulting from a relative movement between the weapon and a rack mount Aug. 21, 2012
8230788 Method of fabrication and use of integrated detonators Jul. 31, 2012
8183746 Methods and apparatus for mechanical reserve power sources for gun-fired munitions, mortars, and gravity dropped weapons May. 22, 2012
8091477 Integrated detonators for use with explosive devices Jan. 10, 2012
8042469 Electrically initiated inertial igniters for thermal batteries and the like Oct. 25, 2011
7874250 Nano-based devices for use in a wellbore Jan. 25, 2011
7810430 Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting Oct. 12, 2010
7762192 Energy harvesting power sources for validating firing; determining the beginning of the free flight and validating booster firing and duration Jul. 27, 2010
7762191 Energy harvesting power sources for accidental drop detection and differentiation from firing Jul. 27, 2010
7696459 Techniques for articulating a nose member of a guidable projectile Apr. 13, 2010
7584922 Spin-stabilized correctible-trajectory artillery shell Sep. 8, 2009
7541563 Magnetic gyro-projectile device with electronic combustion, turbogeneration and gyro stabilization Jun. 2, 2009
7506586 Munitions energy system Mar. 24, 2009
7431237 Guided projectile with power and control mechanism Oct. 7, 2008
7350448 Perforating apparatus, firing assembly, and method Apr. 1, 2008
7312557 Mass-spring unit for generating power by applying a cyclic force to a piezoelectric member due to an acceleration of the mass-spring unit Dec. 25, 2007
7309079 Method of determining charging capacitance of capacitor Dec. 18, 2007
7276819 Explosively driven power generation, method and device Oct. 2, 2007
7231874 Power supplies for projectiles and other devices Jun. 19, 2007
7225740 Electromagnetic pulse transmitting system and method Jun. 5, 2007
7197983 Mechano-electrical fuse for a hand grenade Apr. 3, 2007
7013809 Mecanotronic fuses for hand grenades Mar. 21, 2006
6920826 Energy supply device having a shaft rotatably supported on a polytetrafluroethylene bearing surface Jul. 26, 2005
6843178 Electromagnetic pulse transmitting system and method Jan. 18, 2005
6591754 Pyrotechnical ignition system with integrated ignition circuit Jul. 15, 2003
6272995 High precision fuze for a munition Aug. 14, 2001
5942718 Electronic delay detonator Aug. 24, 1999
5933263 Self-powered datalink activation system Aug. 3, 1999
5594195 Miniature, low power, electromechanical safety & arming device Jan. 14, 1997
5526749 Laser detonated projectile apparatus Jun. 18, 1996
5271328 Pendulum based power supply for projectiles Dec. 21, 1993
5271327 Elecro-mechanical base element fuze Dec. 21, 1993
5245926 Generic electronic safe and arm Sep. 21, 1993
5206456 Ordinance thermal battery Apr. 27, 1993
5175065 Plated spring electrolyte dispensing ampule for deferred action batteries Dec. 29, 1992
5166468 Thermocouple-triggered igniter Nov. 24, 1992
5159149 Electronic device Oct. 27, 1992

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