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특허 상세정보

Airbag igniter and method of manufacture

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06D-005/00    F42B-003/18   
미국특허분류(USC) 102/531 ; 102/2021 ; 102/2022 ; 102/2027
출원번호 US-0477309 (1995-06-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 28  인용 특허 : 11

The present invention is directed to an improved igniter for airbags wherein the igniter is combined with an airbag assembly fixedly making metal-to-metal communication.


An igniter comprising: (a) a metal housing having a first open end and a second open end, (b) a metal cup containing a pyrotechnic charge attached solely to a forward portion of said housing adjacent the first open end, (c) twin axial wires extending through the second end of the housing and in contact with the pyrotechnic charge at the first end, (d) a bridge wire affixed to each of the twin axial wires, said bridge wire contacting said pyrotechnic charge, (e) said twin axial wires being held in place within the housing by a glass to metal seal, and (f)...

이 특허를 인용한 특허 피인용횟수: 28

  1. Shabbir Attarwala. Adhesive for ring seal in center fire ammunition. USP2002106460464.
  2. Hirooka, Masato; Yabuta, Mikio. Apparatus including igniter. USP2011128074571.
  3. Daoud, Sami. Dual-stage gas generator utilizing eco-friendly gas generant formulation. USP2005046877435.
  4. Daoud, Sami. Dual-stage gas generator utilizing eco-friendly gas generant formulation for military applications. USP2005076918340.
  5. Edström, Karl; Östlund, Johan. Electric detonator and method for producing an electric detonator. USP20190110180313.
  6. Bailey Todd Raymond. Electric initiator having a sealing material forming a ceramic to metal seal. USP1999115988069.
  7. Lebaudy, Franck; Perotto, Christian. Electropyrotechnic igniter with two ignition heads and use in motor vehicle safety. USP2003066571712.
  8. Bretfeld, Anton; Kordel, Gerhard; Laucht, Horst; Caflisch, Erwin; Baur, Richard; Bischoff, Michael; Fendt, Gunter; Schwehr, Stefan. Externally controlled ignition unit with integrated electronic system for triggering a restraint system. USP2003086601514.
  9. Leifheit Markus,DEX ; Winterhalder Marc,DEX. Gas generator and method for operating a gas generator. USP2000076089597.
  10. Kobayashi, Tomoharu; Yamazaki, Masayuki; Ukita, Shinichiro. Gas generator for restraining apparatus. USP2014078777258.
  11. Teaford Richard L.. Igniter assembly and method. USP1999075920029.
  12. Kraft, Andre; Kuhn, Christian; Jurkowski, Olaf. Igniter base for pyrotechnic devices. USP2015038967047.
  13. Jakob, Gert; Nitschke, Werner; Hauser, Ralf; Zywietz, Martin. Ignition device for restraint means in a vehicle. USP2004056732655.
  14. John C. Fisher. Ignitor with printed electrostatic discharge spark gap. USP2002106467414.
  15. Fogle ; Jr. Homer W.. Inflator for an inflatable vehicle occupant protection device. USP1999085939660.
  16. Daniels, Michael A.; Condit, Reston A.; Rasmussen, Nikki; Wallace, Ronald S.. Initiation devices, initiation systems including initiation devices and related methods. USP2018049939235.
  17. Fronabarger, John W.; Williams, Michael D.; Sanborn, William B.. Lead-free primary explosive composition. USP2013098523989.
  18. Klapötke, Thomas Matthias; Piercey, Davin Glenn; Fronabarger, John W.; Williams, Michael D.. Method for preparation of a lead-free primary explosive. USP2016039278984.
  19. Fronabarger, John W.; Williams, Michael D.. Preparation of a lead-free primary explosive. USP2013058440008.
  20. James Patrickson GB; Andrew Downie GB; Stuart Bland GB; Bryan Thirlwell GB. Pretensioner. USP2002076412817.
  21. Homer W. Fogle, Jr.. Pyrotechnic igniter with radio frequency filter. USP2002036357355.
  22. Pierga, Wojciech T.; Siwek, Thomas R.; Shishegar, Ahmad R.. Safety detection and protection system for power tools. USP2014028640583.
  23. Pierga, Wojciech T.; Siwek, Thomas R.; Shishegar, Ahmad R.. Safety detection and protection system for power tools. USP2017079702504.
  24. Attarwala,Shabbir; Belek,Ronald E.. UV/visible light and anaerobic curable composition. USP2006127146897.
  25. Green David J. ; Young Anthony M. ; Sutherland Glade G. ; Monk David B. ; Woodbury Mark B.. Ultra low cost inflator device and method of manufacturing such. USP2001096286864.
  26. Wier Franz,DEX. Vehicular safety device. USP1999035876063.
  27. Jordan Michael P.. Vertical seat locking retainer disk and tube combination. USP2000056068294.
  28. Attarwala, Shabbir; Belek, Ronald E.. Visible and UV/visible light anaerobic curable primer mix coating. USP2005046883413.