ES2184681T3 - Encendedor electropirotecnico con seguro reforzado de encendido. - Google Patents

Encendedor electropirotecnico con seguro reforzado de encendido.

Info

Publication number
ES2184681T3
ES2184681T3 ES00400281T ES00400281T ES2184681T3 ES 2184681 T3 ES2184681 T3 ES 2184681T3 ES 00400281 T ES00400281 T ES 00400281T ES 00400281 T ES00400281 T ES 00400281T ES 2184681 T3 ES2184681 T3 ES 2184681T3
Authority
ES
Spain
Prior art keywords
compound
electropirotechnic
insurance
lighter
reinforced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES00400281T
Other languages
English (en)
Inventor
Jean-Rene Duguet
Nicolas Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Livbag SAS
Original Assignee
Livbag SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Livbag SAS filed Critical Livbag SAS
Application granted granted Critical
Publication of ES2184681T3 publication Critical patent/ES2184681T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/124—Bridge initiators characterised by the configuration or material of the bridge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Measuring Fluid Pressure (AREA)
  • Thermistors And Varistors (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Encendedor electropirotécnico (1) que comprende, en el interior de un contenedor metálico (11) cerrado y sujeto por un sobremoldeado (13), un cabezal de iniciación constituido por una pared estanca (2) que posee una cara superior (3) y está constituida por un cuerpo macizo (5) cuya parte axial se compone de un cilindro de vidrio (7) atravesado por dos electrodos (9, 10) en forma de espigas, quedando uno de dichos electrodos conectado eléctricamente al cuerpo macizo (5), teniendo dichos electrodos (9, 10) un extremo que rebasa la cara superior (3) de dicha pared estanca (2), permitiendo este rebase conectarlos eléctricamente a un circuito impreso plano sustentado por un soporte (15), estando dicho soporte (15) por su parte atravesado por dichos electrodos, comprendiendo igualmente el citado encendedor (1) un elemento plano (19) resistivo calentador depositado sobre dicho soporte aislante (15)y conectado a los mencionados electrodos (9, 10)por intermedio de dos láminas metálicas (17, 18)conductoras distintas, extendidas sobre dicho soporte, quedando cada lámina en contacto con uno de los dos electrodos, estando cubiertos dicho elemento plano (19) y dichas láminas metálicas (17, 18) por una composición pirotécnica de cebadura (20), caracterizado porque: i) dicho elemento plano tiene un espesor inferior o igual a 0, 001 mm y está constituido por un compuesto metálico cuya resistividad volúmica está comprendida entre 0, 5.10 6 omega m y 2.10 6 omega m, ii) dicha composición pirotécnica de cebadura está constituida por una laca realizada a partir de un aglutinante polivinílico y por un explosivo primario, iii) una varistancia (22) constituida por un conjunto de capas delgadas y acoplada sobre dichas láminas.
ES00400281T 1999-02-18 2000-02-02 Encendedor electropirotecnico con seguro reforzado de encendido. Expired - Lifetime ES2184681T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901950A FR2790078B1 (fr) 1999-02-18 1999-02-18 Allumeur electropyrotechnique a securite d'allumage renforcee

Publications (1)

Publication Number Publication Date
ES2184681T3 true ES2184681T3 (es) 2003-04-16

Family

ID=9542160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00400281T Expired - Lifetime ES2184681T3 (es) 1999-02-18 2000-02-02 Encendedor electropirotecnico con seguro reforzado de encendido.

Country Status (8)

Country Link
US (1) US6289813B1 (es)
EP (1) EP1030159B1 (es)
JP (1) JP3294583B2 (es)
KR (1) KR100383335B1 (es)
AT (1) ATE225493T1 (es)
DE (1) DE60000515T2 (es)
ES (1) ES2184681T3 (es)
FR (1) FR2790078B1 (es)

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DE19836278C2 (de) * 1998-08-11 2000-07-20 Dynamit Nobel Ag Extern ansteuerbare Anzündeinheit mit integrierter Elektronik zum Auslösen eines Rückhaltesystems
EP1078825B1 (de) * 1999-08-25 2007-08-01 Conti Temic microelectronic GmbH Pyrotechnisches Zündsystem mit integrierter Zündschaltung
JP2001068000A (ja) * 1999-08-27 2001-03-16 Yazaki Corp 回路遮断装置
FR2809806B1 (fr) 2000-05-30 2003-01-10 Livbag Snc Initiateur electro-pyrotechnique a pont en couche mince et a tres basse energie de fonctionnement
FR2813118B1 (fr) * 2000-08-17 2003-03-07 Livbag Snc Allumeur electro-pyrotechnique a deux tetes d'allumage et utilisation en securite automobile
US6508175B1 (en) * 2000-10-31 2003-01-21 Special Devices, Inc. Pyrotechnic initiator for use in high pressure environments
ATE374709T1 (de) * 2001-04-03 2007-10-15 Nknm Ltd Als einheit ausgeführter kopfstück/basis/kurzschlussbrücken-halter für einen mikrogasgenerator und diesen verwendender mikrogasgenerator
WO2002088619A1 (en) * 2001-04-27 2002-11-07 Daicel Chemical Industries, Ltd. Initiator assembly and gas generator using the same
FR2833693B1 (fr) 2001-12-14 2004-03-12 Livbag Snc Procede de realisation d'un initiateur electro-pyrotechnique par emploi d'une colle aqueuse
US6644206B2 (en) * 2001-12-21 2003-11-11 Trw Inc. Electrically actuatable initiator with output charge
JP2003285712A (ja) 2002-03-29 2003-10-07 Toyota Motor Corp イニシエータ
AU2003296096A1 (en) * 2002-12-25 2004-07-22 Nippon Kayaku Kabushiki Kaisha Gas producer
AT413150B (de) * 2003-01-28 2005-11-15 Hirtenberger Schaffler Automot Heizelement zum zünden pyrotechnischer ladungen
US6910420B1 (en) * 2003-03-04 2005-06-28 The United States Of America As Represented By The Secretary Of The Navy Electrical initiation system
FR2852388B1 (fr) 2003-03-12 2005-05-06 Capuchon metallique pour allumeur electro-pyrotechnique
US20040234916A1 (en) 2003-05-21 2004-11-25 Alexza Molecular Delivery Corporation Optically ignited or electrically ignited self-contained heating unit and drug-supply unit employing same
EP1726357A4 (en) * 2004-03-02 2013-03-06 Nippon Kayaku Kk GAS GENERATOR
JP4335725B2 (ja) * 2004-03-30 2009-09-30 日本化薬株式会社 ガス発生器
FR2868833B1 (fr) * 2004-04-07 2006-06-16 Ncs Pyrotechnie & Tech Initiateur electro-pyrotechnique a fil et son procede de fabrication
US7402777B2 (en) * 2004-05-20 2008-07-22 Alexza Pharmaceuticals, Inc. Stable initiator compositions and igniters
EP1781360A1 (en) 2004-08-12 2007-05-09 Alexza Pharmaceuticals, Inc. Aerosol drug delivery device incorporating percussively activated heat packages
FR2875594B1 (fr) * 2004-09-21 2007-03-16 Ncs Pyrotechnie & Tech Initiateur electro-pyrotechnique
JP2007024327A (ja) * 2005-07-12 2007-02-01 Matsuo Electric Co Ltd 電気式点火装置用イグナイター
FR2893191B1 (fr) * 2005-11-09 2008-02-01 Ncs Pyrotechnie & Tech Traversee verre-metal, son procede de fabrication et initiateur electro-pyrotechnique l'ayant.
US7571679B2 (en) * 2006-09-29 2009-08-11 Reynolds Systems, Inc. Energetic material initiation device having integrated low-energy exploding foil initiator header
US8408131B1 (en) 2006-09-29 2013-04-02 Reynolds Systems, Inc. Energetic material initiation device
US7834295B2 (en) 2008-09-16 2010-11-16 Alexza Pharmaceuticals, Inc. Printable igniters
US20120048963A1 (en) 2010-08-26 2012-03-01 Alexza Pharmaceuticals, Inc. Heat Units Using a Solid Fuel Capable of Undergoing an Exothermic Metal Oxidation-Reduction Reaction Propagated without an Igniter
KR101230156B1 (ko) * 2010-12-16 2013-02-05 유선진 스파크 기폭기를 이용한 비전기식 뇌관의 기폭장치 및 이를 이용한 발파 시공 방법
DE102012004966B3 (de) * 2012-03-14 2013-01-03 A&O Technologie GmbH Zündsockel für pyroelektrische Zündvorrichtungen
US8904933B2 (en) * 2012-03-30 2014-12-09 Baker Hughes Incorporated Igniter and method of making
EP2743632A1 (en) * 2012-12-11 2014-06-18 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Miniature electro-pyrotechnic igniter, and ignition head for the same
US20150345922A1 (en) * 2014-05-28 2015-12-03 Baker Hughes Incorporated Igniter for Downhole Use Having Flame Control
CN104390532B (zh) * 2014-11-18 2017-11-03 北京理工大学 一种桥丝式电雷管用圆片式tvs管高效能静电防护组件
WO2016145075A1 (en) 2015-03-11 2016-09-15 Alexza Pharmaceuticals, Inc. Use of antistatic materials in the airway for thermal aerosol condensation process
CN105115364A (zh) * 2015-07-27 2015-12-02 山西江阳兴安民爆器材有限公司 一种利用退役火药组装的高能起爆具及其组装工艺
WO2018034673A1 (en) * 2016-08-19 2018-02-22 Halliburton Energy Services, Inc. System and method of delivering stimulation treatment by means of gas generation
CN108398062A (zh) * 2018-03-21 2018-08-14 中国工程物理研究院电子工程研究所 可拆卸式防冲击引信
USD1030941S1 (en) * 2020-08-05 2024-06-11 Liaoning Qingyang Explosive Materials Co., Ltd Detonator cover
CN112985199B (zh) * 2021-02-24 2024-04-05 南京理工大学 一种同端轴向针刺火焰复合输入的雷管
US12612833B2 (en) * 2022-12-22 2026-04-28 Dbk Industries, Llc Direct-to-gun setting tool
US12584364B2 (en) * 2022-12-28 2026-03-24 Dbk Industries, Llc Electric igniter for downhole settings tools

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US3366055A (en) * 1966-11-15 1968-01-30 Green Mansions Inc Semiconductive explosive igniter
US3572247A (en) 1968-08-29 1971-03-23 Theodore Warshall Protective rf attenuator plug for wire-bridge detonators
US4103619A (en) * 1976-11-08 1978-08-01 Nasa Electroexplosive device
US4517895A (en) 1982-11-15 1985-05-21 E. I. Du Pont De Nemours And Company Electric initiator resistant to actuation by radio frequency and electrostatic energies
DE3567268D1 (en) 1984-01-31 1989-02-09 Dynamit Nobel Ag Electric ignitor
US4729315A (en) * 1986-12-17 1988-03-08 Quantic Industries, Inc. Thin film bridge initiator and method therefor
DE3738436C1 (de) 1987-11-12 1988-11-24 Bayern Chemie Gmbh Flugchemie Elektrische Anzuendeinrichtung
FR2628735B1 (fr) * 1988-03-15 1990-08-24 Ncs Pyrotechnie Technologies Charges d'amorcage a percussion et leur procede de fabrication
US5099762A (en) 1990-12-05 1992-03-31 Special Devices, Incorporated Electrostatic discharge immune electric initiator
KR940004638B1 (ko) * 1991-03-06 1994-05-27 국방과학연구소 에틸렌 초산비닐 공중합 수지를 결합제로 사용한 압축형 복합화약 및 그의 제조방법
US5431101A (en) * 1991-04-16 1995-07-11 Thiokol Corporation Low cost hermetically sealed squib
US5140906A (en) * 1991-11-05 1992-08-25 Ici Americas, Inc. Airbag igniter having double glass seal
FR2704944B1 (fr) 1993-05-05 1995-08-04 Ncs Pyrotechnie Technologies Initiateur électro-pyrotechnique.
FR2720493B1 (fr) * 1994-05-31 1996-07-19 Giat Ind Sa Initiateur pyrotechnique.
EP0704415B1 (en) * 1994-08-27 1999-03-03 Eley Limited Primer composition
US5616881A (en) * 1995-05-30 1997-04-01 Morton International, Inc. Inflator socket pin collar for integrated circuit initaitor with integral metal oxide varistor for electro-static discharge protections
US5798476A (en) * 1996-03-25 1998-08-25 Trw Inc. Initiator for an air bag inflator
US5932832A (en) * 1996-04-15 1999-08-03 Autoliv Asp, Inc. High pressure resistant initiator with integral metal oxide varistor for electro-static discharge protection
US5616841A (en) 1996-05-07 1997-04-01 Landfill Gas & Environmental Products, Inc. Flow metering device for landfill gas extraction well
US5732634A (en) 1996-09-03 1998-03-31 Teledyne Industries, Inc. Thin film bridge initiators and method of manufacture
US5831203A (en) 1997-03-07 1998-11-03 The Ensign-Bickford Company High impedance semiconductor bridge detonator
US6178888B1 (en) * 1998-01-20 2001-01-30 Eg&G Star City, Inc. Detonator

Also Published As

Publication number Publication date
JP2000241099A (ja) 2000-09-08
EP1030159A1 (fr) 2000-08-23
KR100383335B1 (ko) 2003-05-12
ATE225493T1 (de) 2002-10-15
JP3294583B2 (ja) 2002-06-24
KR20000058078A (ko) 2000-09-25
FR2790078B1 (fr) 2004-11-26
EP1030159B1 (fr) 2002-10-02
DE60000515T2 (de) 2003-06-26
DE60000515D1 (de) 2002-11-07
US6289813B1 (en) 2001-09-18
FR2790078A1 (fr) 2000-08-25

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