[특허]Plastic encapsulated energetic material initiation device

Plastic encapsulated energetic material initiation device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F42C-019/12 F42B-003/198
출원번호	US-0078591 (2011-04-01)
등록번호	US-8196512 (2012-06-12)
발명자 / 주소	Reynolds, Richard K. Nance, Christopher J. Cunningham, Andrew F.
출원인 / 주소	Reynolds Systems, Inc.
대리인 / 주소	Harness, Dickey & Pierce, P.L.C.
인용정보	피인용 횟수 : 0 인용 특허 : 55

초록 ▼

An initiator with a housing formed of plastic and a chip assembly for initiating at least one of a combustion event, a deflagration event and a detonation event. The chip assembly includes an electrically-actuated chip and a pair of electric leads that extend through the housing and are configured to couple the electrically-actuated chip to a fireset circuit. The electrically-actuated chip is partially encapsulated in the housing. A method for forming an initiator is also provided.

대표청구항 ▼

1. An initiator comprising: a housing formed of plastic, the housing defining an aperture that is adapted to receive an energetic material; anda chip assembly that is adapted to initiate at least one of a combustion event, a deflagration event and a detonation event in the energetic material, the chip assembly including an electrically-actuated chip and a pair of electric leads that are electrically coupled to the electrically-actuated chip, the electric leads extending through the housing and being adapted to couple the electrically-actuated chip to a fireset circuit, the electrically-actuated chip being partially encapsulated in the housing and extending into the aperture in the housing. 2. The initiator of claim 1 wherein the electrically-actuated chip includes at least one of an exploding bridge wire initiator, a squib, and a semi-conductor bridge device. 3. The initiator of claim 2 wherein the electronically-actuated chip includes an exploding foil initiator. 4. The initiator of claim 3 wherein the housing at least partially defines a barrel of the exploding foil initiator. 5. The initiator of claim 3 wherein at least one of the electric leads includes one or more deflectable arm members that abut an associated terminal on the electrically-actuated chip. 6. The initiator of claim 5 wherein at least a portion of the one or more deflectable arm members are soldered to the associated terminal. 7. The initiator of claim 6 wherein at least a portion of the one or more deflectable arm members are encapsulated in the plastic that forms the housing. 8. The initiator of claim 1 wherein each of the electric leads comprises a plurality of spring arms that are electrically coupled to a corresponding contact on the electrically-actuated chip so that electrical contact between each electric lead and its associated electrical contact is made at a plurality of discrete points. 9. The initiator of claim 1, further comprising a sleeve received into the aperture, the sleeve being adapted to surround and structurally support the energetic material. 10. An initiator comprising: a housing formed of plastic, the housing defining an aperture that is adapted to receive an energetic material; andan exploding foil initiator having a bridge and a pair of contacts that are adapted to cooperate in transmitting electrical energy across the bridge, a portion of the exploding foil initiator radially outwardly of the bridge being encapsulated in the plastic that forms the housing; anda plurality of electric leads coupled to the contacts. 11. The initiator of claim 10 wherein the contacts are encapsulated in the plastic that forms the housing. 12. The initiator of claim 11 wherein at least a portion of the electric leads are encapsulated in the plastic that forms the housing. 13. The initiator of claim 12 wherein the plastic that forms the housing also forms a portion of the exploding foil initiator. 14. The initiator of claim 13 wherein the portion of the exploding foil initiator comprises a barrel. 15. The initiator of claim 10, further comprising an initiation charge formed of an explosive material, the initiation charge being received in the aperture and positioned to receive energy released by the exploding foil initiator to initiate a detonation event in the initiation charge. 16. The initiator of claim 15 wherein the explosive material is a secondary explosive. 17. The initiator of claim 15, further comprising a reinforcing ring received in the aperture and disposed between the housing and the initiation charge. 18. The initiator of claim 17 wherein the reinforcing ring is formed of a conductive material and is disposed axially in-line with at least one of the electric leads, at least one of the contacts, or at least one of the electric leads and at least one of the contacts, and wherein the plastic that forms the housing electrically insulates the reinforcing ring from the contacts and the electric leads. 19. An initiator comprising: a housing formed of plastic, the housing defining an aperture that is adapted to receive an energetic material; andan exploding foil initiator having a bridge and a pair of contacts that are adapted to cooperate in transmitting electrical energy across the bridge, a portion of the exploding foil initiator radially outwardly of the bridge being encapsulated in the plastic that forms the housing, the contacts are encapsulated in the plastic that forms the housing;a plurality of electric leads coupled to the contacts, at least a portion of the electric leads are encapsulated in the plastic that forms the housing;an initiation charge formed of a secondary explosive, the initiation charge being received in the aperture and positioned to receive energy released by the exploding foil initiator to initiate a detonation event in the initiation charge; anda reinforcing ring received in the aperture and disposed between the housing and the initiation charge, the reinforcing ring being formed of a conductive material and is disposed axially in-line with at least one of the electric leads, at least one of the contacts, or at least one of the electric leads and at least one of the contacts, and wherein the plastic that forms the housing electrically insulates the reinforcing ring from the contacts and the electric leads. 20. The initiator of claim 19 wherein the plastic that forms the housing also forms a barrel of the exploding foil initiator.

이 특허에 인용된 특허 (55)

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Hennings, George N.; Teschke, Dieter K.; Reynolds, Richard K., Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material.
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Hennings, George N; Reynolds, Richard K; Nance, Christopher J, Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material.
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Hennings,George N.; Reynolds,Richard K.; Nance,Christopher J., Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material.
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Hennings, George N.; Wild, Edwin J.; Hanna, Bradley L.; Nance, Christopher J.; Reynolds, Richard K., Exploding foil initiator chip with non-planar switching capabilities.
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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.
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Rink Karl K. (Liberty UT) Beus Glen S. (Ogden UT) Johnson Kelly B. (Layton UT) Monk David B. (Kaysville UT), Fluid fuel-containing initiator device for an air bag inflator.
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Nance, Christopher J, Full function initiator with integrated planar switch.
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Brede Uwe (Frth DEX) Bretfeld Anton (Frth DEX) Cornelius Peter (Wilhermsdorf DEX) Jena Hans (Frth DEX), Ignition device.
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Jakob, Gert; Nitschke, Werner; Hauser, Ralf; Zywietz, Martin, Ignition device for restraint means in a vehicle.
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Gunther Schmid AT; Helmut Fabing AT, Ignition device for triggering a restraining device.
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Gruber Robert,DEX ; Plankl Christian,DEX ; Christoph Markus,DEX ; Dirmeyer Josef,DEX ; Wagner Egbert,DEX ; Probst Heinrich,DEX, Ignition device for tripping a passenger restraint device in a motor vehicle.
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John C. Fisher, Ignitor with printed electrostatic discharge spark gap.
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Sengupta, Kabul S.; Assadi, Azar; Alley, Alan B.; Sundahl, Robert C., Image sensor mounted by mass reflow.
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Yabuta, Mikio; Katsuda, Nobuyuki, Initiator assembly.
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Dario G. Brisighella, Initiator assembly with activation circuitry.
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Hamilton Brian K. ; Parks Brent A. ; Brisighella Dario G., Initiator with injection molded insert member.
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Reynolds, Richard K; Nance, Christopher J; Cunningham, Andrew F, Plastic encapsulated energetic material initiation device.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Plastic encapsulated energetic material initiation device 원문보기

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Plastic encapsulated energetic material initiation device 원문보기

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