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특허 상세정보

Low impedence slapper detonator and feed-through assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42C-019/12    F42B-031/98    F42B-003/12   
미국특허분류(USC) 102/202.7 ; 102/202.14
출원번호 US-0979971 (1997-11-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 51
초록

A slapper detonator includes an explosive pellet disposed within a detonator housing and a bridge chip disposed within a pocket defined between a pair of printed circuit boards. One of the printed circuit boards is disposed between the bridge chip and the explosive pellet and includes an opening centered over the bridge element to permit a flyer to accelerate before impacting the explosive pellet. The printed circuit board with the opening also establishes a connection between the bridge contact pads and metalized patterns or pads on the other printed ci...

대표
청구항

[ What is claimed is:] [11.] A method of manufacturing a slapper detonator comprising the steps ofdefining a pair of metalized pads on one side of a first printed circuit board;defining a pair of metalized pads on each side of a second printed circuit board;connecting each of the metalized pads on the second printed circuit board with a metalized pad on the opposite side of the second board;defining a pocket between the first and second printed circuit boards;placing a bridge chip with contact pads connected by a bridge element in the pocket;positioning ...

이 특허에 인용된 특허 (51)

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이 특허를 인용한 특허 피인용횟수: 40

  1. Nance, Christopher J.; Yelverton, John; Hart, Charles; Meadows, Michael. Apparatus for detonating a triaminotrinitrobenzene charge. USP2012108276516.
  2. Nance, Christopher J.; Hanna, Bradley L.; Wild, Edwin J.. Bursting Switch. USP20180910066910.
  3. DeVries, Derek R; Madsen, Brent D.; Peterson, Eldon C.; Jackson, Donald L.; Thorup, William W.. Connectors for separable firing unit assemblies, firing unit assemblies and related methods. USP2017059664491.
  4. DeVries, Derek R.; Madsen, Brent D.; Peterson, Eldon C.; Jackson, Donald L.; Thorup, William W.. Connectors for separable firing unit assemblies, separable firing unit assemblies, and related methods. USP2014108863665.
  5. Maehata Hidehiko,JPX ; Arai Hiroaki,JPX ; Inoue Tetsuya,JPX ; Tamakoshi Daisuke,JPX ; Sasaki Katsuya,JPX ; Kato Tsuyoshi,JPX. Demolishing apparatus using discharge impulse. USP2001116318268.
  6. Neyer Barry T. ; Adams John T. ; Tomasoski Robert J.. Detonator. USP2000126158347.
  7. Neyer Barry T. ; Tomasoski Robert J. ; Adams John T.. Detonator. USP2001016178888.
  8. Nance, Christopher J.; McKellips, Christopher A.; Lucas, James D.. Detonator cartridge. USP2012078210083.
  9. Nance, Christopher J; McKellips, Christopher A; Lucas, James D. Detonator cartridge and methods of use. USP2012018100043.
  10. Godfrey, Lawrence. Device and method for a detonator with improved flyer layer adhesion. USP2017109791248.
  11. Neyer Barry T. ; Adams John T. ; Demana T. Andrew ; Edwards James C. ; Knick Daniel R. ; Tomasoski Robert J.. Disarmable firing module. USP2001056230625.
  12. Givens, Richard W.; Loeser, Ronald L.; Backhus, Roger F.. Electronic detonator system. USP2013068468944.
  13. Givens, Richard W.; Loeser, Ronald L.; Backhus, Roger F.. Electronic detonator system. USP2014068746144.
  14. Nance, Christopher J.. Energetic material initiation device. USP2013048408131.
  15. Nance, Christopher J.. Energetic material initiation device. USP2011017866264.
  16. Nance, Christopher J.. Energetic material initiation device. USP2012028113117.
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  18. Nance, Christopher J.. Energetic material initiation device having integrated low-energy exploding foil initiator header. USP2009087571679.
  19. Christiansson, Tor; Isberg, Erik. Explosive device and method for manufacturing such a device. USP2012118312811.
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  21. Jakob, Gert; Nitschke, Werner; Hauser, Ralf; Zywietz, Martin. Ignition device for restraint means in a vehicle. USP2004056732655.
  22. Neyer, Barry; Knick, Daniel Raymond; Moore, Paul Thomas; Tomasoski, Robert. Initiator. USP20181210161725.
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  24. Reynolds, Richard K.; Cunningham, Andrew F.; Hennings, George N.; Nickolin, Thomas M.. Integrated planar switch for a munition. USP2005026851370.
  25. Bhansali, Shekhar. Method of fabricating MEMS-based micro detonators. USP2011098020490.
  26. Barry T. Neyer ; Robert Tomasoski ; Robert Tetreault CA; George Papadopoulos CA. Multilayer chip slapper. USP2002106470802.
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