BR0005239A - Iniciador pirotécnico com filamento fotogravado protegido contra as descargas eletrostáticas - Google Patents
Iniciador pirotécnico com filamento fotogravado protegido contra as descargas eletrostáticasInfo
- Publication number
- BR0005239A BR0005239A BR0005239-6A BR0005239A BR0005239A BR 0005239 A BR0005239 A BR 0005239A BR 0005239 A BR0005239 A BR 0005239A BR 0005239 A BR0005239 A BR 0005239A
- Authority
- BR
- Brazil
- Prior art keywords
- photogravured
- filament
- electrostatic discharge
- protected against
- resistance
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
-
- 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
- F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
-
- 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
-
- 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
- F42B3/13—Bridge initiators with semiconductive bridge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
- Emergency Protection Circuit Devices (AREA)
- Elimination Of Static Electricity (AREA)
- Conductive Materials (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Patente de Invenção: <B>"INICIADOR PIROTéCNICO COM FILAMENTO FOTOGRAVADO PROTEGIDO CONTRA AS DESCARGAS ELETROSTáTICAS"<D>. A presente invenção refere-se ao domínio dos iniciadores eletropirotécnicos comportando um circuito com folhas em camadas espessas. O circuito elétrico é fotogravado sobre um suporte isolante (16). Ele é constituído por uma primeira folha resistiva, apresentando uma parte mediana (17) de largura constante. Essa primeira folha é recoberta, salvo sobre a parte mediana (17), por duas camadas condutoras (28, 29) em cobre. O circuito (18) tem um contorno constituído de linhas curvas cujo raio é superior a 7x10^ -4^ m e cuja menor distância em relação à borda do suporte (16) é pelo menos igual a 35x10^ -5^ m. Esse iniciador apresenta uma resistência reforçada às descargas eletrostáticas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9913849A FR2800865B1 (fr) | 1999-11-05 | 1999-11-05 | Initiateur pyrotechnique a filament photograve protege contre les decharges electrostatiques |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0005239A true BR0005239A (pt) | 2001-07-24 |
Family
ID=9551737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0005239-6A BR0005239A (pt) | 1999-11-05 | 2000-11-06 | Iniciador pirotécnico com filamento fotogravado protegido contra as descargas eletrostáticas |
Country Status (8)
Country | Link |
---|---|
US (1) | US6408758B1 (pt) |
EP (1) | EP1098162B1 (pt) |
JP (1) | JP3710373B2 (pt) |
KR (1) | KR100390109B1 (pt) |
AT (1) | ATE309518T1 (pt) |
BR (1) | BR0005239A (pt) |
DE (1) | DE60023818T2 (pt) |
FR (1) | FR2800865B1 (pt) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19836278C2 (de) * | 1998-08-11 | 2000-07-20 | Dynamit Nobel Ag | Extern ansteuerbare Anzündeinheit mit integrierter Elektronik zum Auslösen eines Rückhaltesystems |
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 |
US6584905B1 (en) * | 2000-11-06 | 2003-07-01 | Richard N. Snyder | Plated through-hole ignitor for detonation cord or shock tube |
DE10116189A1 (de) * | 2001-03-31 | 2002-10-10 | Bosch Gmbh Robert | Brückenzünder |
JP4636751B2 (ja) * | 2001-09-06 | 2011-02-23 | 昭和金属工業株式会社 | 電気発火式イニシエータ |
US6644206B2 (en) * | 2001-12-21 | 2003-11-11 | Trw Inc. | Electrically actuatable initiator with output charge |
AT413150B (de) * | 2003-01-28 | 2005-11-15 | Hirtenberger Schaffler Automot | Heizelement zum zünden pyrotechnischer ladungen |
US20040244624A1 (en) * | 2003-01-31 | 2004-12-09 | Hiroshi Harada | Parts of igniter |
EP1452824A1 (de) * | 2003-02-26 | 2004-09-01 | Hirtenberger-Schaffler Automotive Zünder GesmbH | Heizelement zum Zünden von pyrotechnischen Ladungen |
DE20307603U1 (de) * | 2003-05-15 | 2003-09-25 | TRW Airbag Systems GmbH, 84544 Aschau | Anzünder zur Verwendung in einer Schutzvorrichtung für Fahrzeuginsassen |
FR2875594B1 (fr) * | 2004-09-21 | 2007-03-16 | Ncs Pyrotechnie & Tech | Initiateur electro-pyrotechnique |
EP1933108B1 (en) * | 2005-09-07 | 2014-03-26 | Nippon Kayaku Kabushiki Kaisha | Semiconductor bridge, igniter, and gas generator |
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 |
JP4916868B2 (ja) * | 2006-12-20 | 2012-04-18 | 株式会社ダイセル | 電気的な着火を利用する装置の組立方法 |
DE102007025871A1 (de) * | 2007-06-01 | 2008-12-04 | Sdi Molan Gmbh & Co. Kg | Mechanisch robuster Zünder für pyrotechnische Wirkmassen |
DE102007025876A1 (de) * | 2007-06-01 | 2008-12-04 | Sdi Molan Gmbh & Co. Kg | Zünder für pyrotechnische Wirkmassen ohne Zündbrücke |
JP5774808B2 (ja) * | 2007-10-30 | 2015-09-09 | オートリブ ディベロップメント アクティエボラーグ | 加熱抵抗素子を有する電気式発火始動器 |
US8276516B1 (en) | 2008-10-30 | 2012-10-02 | Reynolds Systems, Inc. | Apparatus for detonating a triaminotrinitrobenzene charge |
US20100141375A1 (en) * | 2008-12-09 | 2010-06-10 | Square D Company | Trace fuse with positive expulsion |
US9248802B2 (en) * | 2012-11-29 | 2016-02-02 | Autoliv Asp, Inc. | Surface mount initiators |
US9702680B2 (en) | 2013-07-18 | 2017-07-11 | Dynaenergetics Gmbh & Co. Kg | Perforation gun components and system |
US20220258103A1 (en) | 2013-07-18 | 2022-08-18 | DynaEnergetics Europe GmbH | Detonator positioning device |
WO2015134719A1 (en) | 2014-03-07 | 2015-09-11 | Dynaenergetics Gmbh & Co. Kg | Device and method for positioning a detonator within a perforating gun assembly |
EP3140503B1 (en) | 2014-05-05 | 2024-04-03 | DynaEnergetics GmbH & Co. KG | Initiator head assembly |
CN104844397B (zh) * | 2015-04-13 | 2017-12-29 | 中国工程物理研究院化工材料研究所 | 在冲击片***中使用的炮筒组件 |
US9500448B1 (en) * | 2015-06-09 | 2016-11-22 | Reynolds Systems, Inc. | Bursting switch |
WO2017136221A1 (en) * | 2016-02-04 | 2017-08-10 | Tesla Motors, Inc. | Pyrotechnic disconnect with arc splitter plates |
US10424448B2 (en) * | 2016-02-04 | 2019-09-24 | Tesla, Inc. | Pyrotechnic disconnect with arc splitter plates |
US10458213B1 (en) | 2018-07-17 | 2019-10-29 | Dynaenergetics Gmbh & Co. Kg | Positioning device for shaped charges in a perforating gun module |
US10386168B1 (en) | 2018-06-11 | 2019-08-20 | Dynaenergetics Gmbh & Co. Kg | Conductive detonating cord for perforating gun |
US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
USD1019709S1 (en) | 2019-02-11 | 2024-03-26 | DynaEnergetics Europe GmbH | Charge holder |
USD1034879S1 (en) | 2019-02-11 | 2024-07-09 | DynaEnergetics Europe GmbH | Gun body |
CZ2022303A3 (cs) | 2019-12-10 | 2022-08-24 | DynaEnergetics Europe GmbH | Hlava rozněcovadla |
US11280309B2 (en) * | 2019-12-17 | 2022-03-22 | Goodrich Corporation | Pyrotechnic to electrical relay switch for ejection assembly |
WO2021122797A1 (en) | 2019-12-17 | 2021-06-24 | DynaEnergetics Europe GmbH | Modular perforating gun system |
US11225848B2 (en) | 2020-03-20 | 2022-01-18 | DynaEnergetics Europe GmbH | Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly |
US11988049B2 (en) | 2020-03-31 | 2024-05-21 | DynaEnergetics Europe GmbH | Alignment sub and perforating gun assembly with alignment sub |
CN111504132A (zh) * | 2020-04-27 | 2020-08-07 | 西安工业大学 | 控制导爆索多点传爆同步性的装置 |
USD1030941S1 (en) * | 2020-08-05 | 2024-06-11 | Liaoning Qingyang Explosive Materials Co., Ltd | Detonator cover |
US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
TWI789294B (zh) * | 2022-04-25 | 2023-01-01 | 光頡科技股份有限公司 | 點火電阻元件及其製造方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753403A (en) * | 1968-09-19 | 1973-08-21 | Us Navy | Static discharge for electro-explosive devices |
US3974424A (en) * | 1974-10-07 | 1976-08-10 | Ici United States Inc. | Variable resistance bridge element |
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 |
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 |
US4976200A (en) * | 1988-12-30 | 1990-12-11 | The United States Of America As Represented By The United States Department Of Energy | Tungsten bridge for the low energy ignition of explosive and energetic materials |
US5230287A (en) * | 1991-04-16 | 1993-07-27 | Thiokol Corporation | Low cost hermetically sealed squib |
US5309841A (en) * | 1991-10-08 | 1994-05-10 | Scb Technologies, Inc. | Zener diode for protection of integrated circuit explosive bridge |
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. |
JP2700100B2 (ja) * | 1993-05-28 | 1998-01-19 | 日本工機株式会社 | イグナイター |
US5596163A (en) * | 1993-08-25 | 1997-01-21 | Ems-Patvag Ag | Gas generator igniting capsule |
FR2720493B1 (fr) * | 1994-05-31 | 1996-07-19 | Giat Ind Sa | Initiateur pyrotechnique. |
US5847309A (en) * | 1995-08-24 | 1998-12-08 | Auburn University | Radio frequency and electrostatic discharge insensitive electro-explosive devices having non-linear resistances |
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 |
US5736668A (en) * | 1996-05-28 | 1998-04-07 | Trw Inc. | Inflator for an inflatable vehicle occupant protection device |
US5699032A (en) * | 1996-06-07 | 1997-12-16 | Littelfuse, Inc. | Surface-mount fuse having a substrate with surfaces and a metal strip attached to the substrate using layer of adhesive material |
WO1998025100A1 (en) * | 1996-12-05 | 1998-06-11 | International Resistive Company, Inc. | Ceramic substrate electric igniter with nitrided tantalum bridge |
DE19704097A1 (de) * | 1997-02-04 | 1998-08-06 | Wickmann Werke Gmbh | Elektrisches Sicherungselement |
US6166452A (en) * | 1999-01-20 | 2000-12-26 | Breed Automotive Technology, Inc. | Igniter |
US6272992B1 (en) * | 1999-03-24 | 2001-08-14 | Trw Inc. | Power spot ignition droplet |
US6324979B1 (en) * | 1999-12-20 | 2001-12-04 | Vishay Intertechnology, Inc. | Electro-pyrotechnic initiator |
-
1999
- 1999-11-05 FR FR9913849A patent/FR2800865B1/fr not_active Expired - Fee Related
-
2000
- 2000-10-12 EP EP00402813A patent/EP1098162B1/fr not_active Expired - Lifetime
- 2000-10-12 AT AT00402813T patent/ATE309518T1/de active
- 2000-10-12 DE DE60023818T patent/DE60023818T2/de not_active Expired - Lifetime
- 2000-10-25 US US09/695,275 patent/US6408758B1/en not_active Expired - Lifetime
- 2000-11-04 KR KR10-2000-0065357A patent/KR100390109B1/ko not_active IP Right Cessation
- 2000-11-06 BR BR0005239-6A patent/BR0005239A/pt active Search and Examination
- 2000-11-06 JP JP2000337405A patent/JP3710373B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60023818D1 (de) | 2005-12-15 |
FR2800865A1 (fr) | 2001-05-11 |
ATE309518T1 (de) | 2005-11-15 |
EP1098162B1 (fr) | 2005-11-09 |
JP3710373B2 (ja) | 2005-10-26 |
US6408758B1 (en) | 2002-06-25 |
KR20010076223A (ko) | 2001-08-11 |
FR2800865B1 (fr) | 2001-12-07 |
KR100390109B1 (ko) | 2003-07-04 |
DE60023818T2 (de) | 2006-07-20 |
JP2001194094A (ja) | 2001-07-17 |
EP1098162A1 (fr) | 2001-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |