JP2003226223A - 電流供給回路 - Google Patents

電流供給回路

Info

Publication number
JP2003226223A
JP2003226223A JP2002026776A JP2002026776A JP2003226223A JP 2003226223 A JP2003226223 A JP 2003226223A JP 2002026776 A JP2002026776 A JP 2002026776A JP 2002026776 A JP2002026776 A JP 2002026776A JP 2003226223 A JP2003226223 A JP 2003226223A
Authority
JP
Japan
Prior art keywords
current
igniter
supply circuit
current supply
pulse
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.)
Pending
Application number
JP2002026776A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003226223A5 (enExample
Inventor
Mitsuyasu Okamoto
光泰 岡本
Shingo Oda
慎吾 小田
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries 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
Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to JP2002026776A priority Critical patent/JP2003226223A/ja
Priority to PCT/JP2003/001121 priority patent/WO2003066389A1/ja
Priority to US10/357,397 priority patent/US7165784B2/en
Priority to EP03703157.2A priority patent/EP1473201B1/en
Publication of JP2003226223A publication Critical patent/JP2003226223A/ja
Publication of JP2003226223A5 publication Critical patent/JP2003226223A5/ja
Pending legal-status Critical Current

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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • 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
    • F42B3/125—Bridge initiators characterised by the configuration of the bridge initiator case

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
JP2002026776A 2002-02-04 2002-02-04 電流供給回路 Pending JP2003226223A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002026776A JP2003226223A (ja) 2002-02-04 2002-02-04 電流供給回路
PCT/JP2003/001121 WO2003066389A1 (en) 2002-02-04 2003-02-04 Current supply circuit
US10/357,397 US7165784B2 (en) 2002-02-04 2003-02-04 Current supplying circuit
EP03703157.2A EP1473201B1 (en) 2002-02-04 2003-02-04 Current supply circuit for generating ignition pulses of 20 to 500 microseconds for use in air bag systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002026776A JP2003226223A (ja) 2002-02-04 2002-02-04 電流供給回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004317811A Division JP4116608B2 (ja) 2004-11-01 2004-11-01 電流供給回路

Publications (2)

Publication Number Publication Date
JP2003226223A true JP2003226223A (ja) 2003-08-12
JP2003226223A5 JP2003226223A5 (enExample) 2005-04-07

Family

ID=27677824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002026776A Pending JP2003226223A (ja) 2002-02-04 2002-02-04 電流供給回路

Country Status (3)

Country Link
EP (1) EP1473201B1 (enExample)
JP (1) JP2003226223A (enExample)
WO (1) WO2003066389A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144056A (ja) * 2011-01-06 2012-08-02 Ihi Aerospace Co Ltd 火工品点火装置及び火工品点火方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0615887A1 (en) 1993-03-18 1994-09-21 Delco Electronics Corporation Supplemental inflatable restraint system
JPH08188114A (ja) * 1995-01-09 1996-07-23 Tokai Rika Co Ltd エアバッグ作動制御装置
US5732634A (en) * 1996-09-03 1998-03-31 Teledyne Industries, Inc. Thin film bridge initiators and method of manufacture
JPH1148908A (ja) * 1997-07-31 1999-02-23 Fujitsu Ten Ltd エアバッグ装置の故障検出装置
DE19749856B4 (de) * 1997-11-11 2004-06-09 Siemens Ag Verfahren und Zündschaltung zur Auslösung eines Insassenschutzsystems
JPH11310102A (ja) * 1998-04-30 1999-11-09 Kansei Corp 車両用乗員保護装置
US6324979B1 (en) * 1999-12-20 2001-12-04 Vishay Intertechnology, Inc. Electro-pyrotechnic initiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144056A (ja) * 2011-01-06 2012-08-02 Ihi Aerospace Co Ltd 火工品点火装置及び火工品点火方法

Also Published As

Publication number Publication date
EP1473201A1 (en) 2004-11-03
EP1473201A4 (en) 2009-11-18
WO2003066389A1 (en) 2003-08-14
EP1473201B1 (en) 2017-06-14

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