JPS6475896A - Igniter for electric type igniter - Google Patents

Igniter for electric type igniter

Info

Publication number
JPS6475896A
JPS6475896A JP23046387A JP23046387A JPS6475896A JP S6475896 A JPS6475896 A JP S6475896A JP 23046387 A JP23046387 A JP 23046387A JP 23046387 A JP23046387 A JP 23046387A JP S6475896 A JPS6475896 A JP S6475896A
Authority
JP
Japan
Prior art keywords
heater
electrode
igniter
electrodes
metallic films
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.)
Granted
Application number
JP23046387A
Other languages
Japanese (ja)
Other versions
JPH0792358B2 (en
Inventor
Koichi Kobari
Hitoshi Hasegawa
Junichi Kishimoto
Ataru Nakamura
Akihiko Tamura
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.)
Nippon Koki Co Ltd
SUSUMU IND CO Ltd
Original Assignee
Nippon Koki Co Ltd
SUSUMU IND CO Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16908240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6475896(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Koki Co Ltd, SUSUMU IND CO Ltd filed Critical Nippon Koki Co Ltd
Priority to JP62230463A priority Critical patent/JPH0792358B2/en
Priority to EP19880114625 priority patent/EP0314898B2/en
Priority to DE19883872485 priority patent/DE3872485T2/en
Priority to CA 576821 priority patent/CA1319962C/en
Publication of JPS6475896A publication Critical patent/JPS6475896A/en
Priority to US07/847,859 priority patent/US5254838A/en
Publication of JPH0792358B2 publication Critical patent/JPH0792358B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Air Bags (AREA)

Abstract

PURPOSE: To keep high reliability even under severe conditions, by arranging a pair of electrodes made of metallic films at a specified interval on the surface of an insulating sheet, and connecting the electrodes integrally by at least one or more heaters made of metallic films. CONSTITUTION: A pair of electrodes 33 are arranged at a specified interval on the surface of a insulating film 31, and two heaters 35 are arranged between this pair of electrodes 33. Then, these electrode 33 and heaters 35 are made integrally of metallic films. A heater 35 and an electrode 33 consisting of nickel chromium, tantalum nitride, or other metallic films are made on the insulating sheet. What is more, these heater 35 and electrode 35 may be single layers or composite layers. In an igniter 35 for ignition device constituted as mentioned above, a current flows into the heater 35 via the electrode 33, and thermal energy is converted in this heater 35, and the heater 35 generates heat, and heat is radiated.
JP62230463A 1987-09-14 1987-09-14 Igniter for electric ignition device Expired - Lifetime JPH0792358B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62230463A JPH0792358B2 (en) 1987-09-14 1987-09-14 Igniter for electric ignition device
EP19880114625 EP0314898B2 (en) 1987-09-14 1988-09-07 Igniter for electric ignition systems
DE19883872485 DE3872485T2 (en) 1987-09-14 1988-09-07 Ignition element for electrical ignition systems.
CA 576821 CA1319962C (en) 1987-09-14 1988-09-08 Igniter for electric ignition systems
US07/847,859 US5254838A (en) 1987-09-14 1992-03-09 Igniter for electric ignition systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62230463A JPH0792358B2 (en) 1987-09-14 1987-09-14 Igniter for electric ignition device

Publications (2)

Publication Number Publication Date
JPS6475896A true JPS6475896A (en) 1989-03-22
JPH0792358B2 JPH0792358B2 (en) 1995-10-09

Family

ID=16908240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62230463A Expired - Lifetime JPH0792358B2 (en) 1987-09-14 1987-09-14 Igniter for electric ignition device

Country Status (4)

Country Link
EP (1) EP0314898B2 (en)
JP (1) JPH0792358B2 (en)
CA (1) CA1319962C (en)
DE (1) DE3872485T2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0594032U (en) * 1992-05-22 1993-12-21 センサー・テクノロジー株式会社 Gas generator ignition device
JPH06194098A (en) * 1992-09-11 1994-07-15 Morton Internatl Inc Printed circuit gridge for air bag expander and air bag expander
WO1994026560A1 (en) * 1993-05-10 1994-11-24 Nippon Koki Co., Ltd. Electric ignition device for gas generating device
US6343000B1 (en) 1998-04-21 2002-01-29 Toshiba Hokuto Electronics Corporation Ignition device and method for manufacturing thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027203D0 (en) * 1990-12-14 1991-04-24 Eev Ltd Firing arrangements
DE4113319A1 (en) * 1991-04-24 1992-10-29 Dynamit Nobel Ag BRIDGE FUEL
US5320382A (en) * 1991-05-31 1994-06-14 Gt-Devices Pulsed pressure source particularly adapted for vehicle occupant air bag restraint systems
US5728964A (en) * 1993-10-20 1998-03-17 Quantic Industries, Inc. Electrical initiator
DE19802432A1 (en) * 1998-01-23 1999-08-26 Diehl Stiftung & Co Detonator
DE19815928C2 (en) * 1998-04-09 2000-05-11 Daimler Chrysler Ag Semiconductor detonator with improved structural strength
JP3175051B2 (en) * 1999-10-14 2001-06-11 昭和金属工業株式会社 Electric ignition type initiator
WO2002057705A2 (en) * 2001-01-22 2002-07-25 Smi Technology (Pty) Limited An initiating device for an electronic detonator
DE10116189A1 (en) 2001-03-31 2002-10-10 Bosch Gmbh Robert Exploding bridge
EP1933108B1 (en) * 2005-09-07 2014-03-26 Nippon Kayaku Kabushiki Kaisha Semiconductor bridge, igniter, and gas generator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620444A (en) * 1979-07-31 1981-02-26 Kogyo Gijutsuin Igniting tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420174A (en) 1967-09-29 1969-01-07 Us Navy Pulse sensitive electro-explosive device
SE434191B (en) * 1980-05-27 1984-07-09 Bofors Ab ELTENDDON, PREPARED FOR ARTILLERY AMMUNITION
DE3416735A1 (en) * 1984-05-07 1985-11-07 Dynamit Nobel Ag, 5210 Troisdorf Electrical detonating element
DE3606364A1 (en) 1986-02-27 1987-09-03 Dynamit Nobel Ag ELECTRIC IGNITION BRIDGE FOR THE APPLICATION OF APPLICATION SETS, DELAY SETS AND PYROTECHNICAL MIXTURES, AND FOR THE PRIMING OF PRIMARY IGNITION SUBSTANCES AND SETS AND METHOD FOR THE PRODUCTION THEREOF

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620444A (en) * 1979-07-31 1981-02-26 Kogyo Gijutsuin Igniting tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0594032U (en) * 1992-05-22 1993-12-21 センサー・テクノロジー株式会社 Gas generator ignition device
JPH06194098A (en) * 1992-09-11 1994-07-15 Morton Internatl Inc Printed circuit gridge for air bag expander and air bag expander
WO1994026560A1 (en) * 1993-05-10 1994-11-24 Nippon Koki Co., Ltd. Electric ignition device for gas generating device
US6343000B1 (en) 1998-04-21 2002-01-29 Toshiba Hokuto Electronics Corporation Ignition device and method for manufacturing thereof

Also Published As

Publication number Publication date
EP0314898B2 (en) 1995-07-05
JPH0792358B2 (en) 1995-10-09
EP0314898B1 (en) 1992-07-01
EP0314898A1 (en) 1989-05-10
DE3872485D1 (en) 1992-08-06
CA1319962C (en) 1993-07-06
DE3872485T2 (en) 1995-09-28

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