DE69203007D1 - Vorrichtung zur Fehleridentifizierung in Fahrzeuginsassen-Schutzsystemen. - Google Patents
Vorrichtung zur Fehleridentifizierung in Fahrzeuginsassen-Schutzsystemen.Info
- Publication number
- DE69203007D1 DE69203007D1 DE69203007T DE69203007T DE69203007D1 DE 69203007 D1 DE69203007 D1 DE 69203007D1 DE 69203007 T DE69203007 T DE 69203007T DE 69203007 T DE69203007 T DE 69203007T DE 69203007 D1 DE69203007 D1 DE 69203007D1
- Authority
- DE
- Germany
- Prior art keywords
- identification device
- vehicle occupant
- occupant protection
- protection systems
- fault identification
- 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
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
- B60R21/0173—Diagnostic or recording means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3074545A JP2551255B2 (ja) | 1991-03-14 | 1991-03-14 | 車両用乗員保護システムのための故障判定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69203007D1 true DE69203007D1 (de) | 1995-07-27 |
DE69203007T2 DE69203007T2 (de) | 1995-11-23 |
Family
ID=13550335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69203007T Expired - Lifetime DE69203007T2 (de) | 1991-03-14 | 1992-03-06 | Vorrichtung zur Fehleridentifizierung in Fahrzeuginsassen-Schutzsystemen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5268643A (de) |
EP (1) | EP0503855B1 (de) |
JP (1) | JP2551255B2 (de) |
DE (1) | DE69203007T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9121506D0 (en) * | 1991-10-10 | 1991-11-27 | Smiths Industries Plc | Resistance monitors |
JP2661863B2 (ja) * | 1993-10-29 | 1997-10-08 | 富士通テン株式会社 | 車両のエアバッグシステムにおけるスクイブライン系診断装置 |
US5612623A (en) * | 1994-05-27 | 1997-03-18 | Nippondenso Co., Ltd. | Failure diagnostic apparatus and method for a resistor element |
JP3505789B2 (ja) * | 1994-06-03 | 2004-03-15 | 株式会社デンソー | 乗員保護装置用故障診断回路およびその診断方法 |
DE4423344A1 (de) * | 1994-07-04 | 1996-01-11 | Bayerische Motoren Werke Ag | Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden |
US6140821A (en) * | 1995-07-06 | 2000-10-31 | Temic Telefunken Microelectronics Gmbh | Method and system for the recognition of insulation defects |
DE19530588A1 (de) * | 1995-08-19 | 1997-02-20 | Bosch Gmbh Robert | Anordnung zum Kontrollieren des Widerstandes einer an einem Übertrager angeschlossenen Last |
DE29516050U1 (de) * | 1995-10-10 | 1997-02-06 | Robert Bosch Gmbh, 70469 Stuttgart | Elektronisches Gerät |
US5666065A (en) * | 1996-05-22 | 1997-09-09 | Delco Electronics Corp. | Fast acting FET test circuit for SIR diagnostics |
US5952833A (en) * | 1997-03-07 | 1999-09-14 | Micron Technology, Inc. | Programmable voltage divider and method for testing the impedance of a programmable element |
US6943555B2 (en) * | 2002-05-23 | 2005-09-13 | Lockheed Martin Corporation | Redundant safety circuit for squib testing |
DE102014105510A1 (de) * | 2014-04-17 | 2015-10-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vorrichtung zum Testen eines Steuergerätes |
US9499115B2 (en) * | 2014-05-02 | 2016-11-22 | Takata Protection Systems, Inc. | Apparatus, system, and method for diagnosing initiators in airbag systems |
DE102020216233A1 (de) * | 2020-12-18 | 2022-06-23 | Zf Friedrichshafen Ag | Analoge Komparator-Schaltung für Kommunikationsschnittstellen innerhalb eines Fahrzeugs |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2222038C3 (de) * | 1972-05-05 | 1978-07-06 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Prüfschaltung für die Auslösevorrichtung einer dem Schutz der Insassen eines Fahrzeuges während eines Unfalles dienenden Sicherheitseinrichtung |
JPS6157219A (ja) * | 1984-08-29 | 1986-03-24 | Matsushita Electric Ind Co Ltd | 選択性気体透過膜モジユ−ル |
US4835513A (en) * | 1988-04-22 | 1989-05-30 | Trw Inc. | Method and apparatus for testing an airbag restraint system |
JPH0639245B2 (ja) * | 1988-06-01 | 1994-05-25 | 日本電装株式会社 | 乗員保護装置の作動状態記録装置 |
US4893109A (en) * | 1988-10-05 | 1990-01-09 | Ford Motor Company | Airbag electrical igniter readiness detector |
US4956631A (en) * | 1989-03-20 | 1990-09-11 | Mitsubishi Denki Kabushiki Kaisha | Fault detector for vehicle safety system |
US4990884A (en) * | 1989-12-12 | 1991-02-05 | Trw Inc. | Method and apparatus for testing an airbag restraint system |
KR930011422B1 (ko) * | 1989-12-20 | 1993-12-06 | 미쯔비시 덴끼 가부시기가이샤 | 고장 검출장치 |
US5187465A (en) * | 1990-09-27 | 1993-02-16 | Trw Inc. | Method and apparatus for testing a dual airbag passive restraint system |
-
1991
- 1991-03-14 JP JP3074545A patent/JP2551255B2/ja not_active Expired - Lifetime
-
1992
- 1992-03-06 EP EP92301934A patent/EP0503855B1/de not_active Expired - Lifetime
- 1992-03-06 DE DE69203007T patent/DE69203007T2/de not_active Expired - Lifetime
- 1992-03-11 US US07/849,453 patent/US5268643A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0503855A1 (de) | 1992-09-16 |
JPH04287749A (ja) | 1992-10-13 |
EP0503855B1 (de) | 1995-06-21 |
DE69203007T2 (de) | 1995-11-23 |
US5268643A (en) | 1993-12-07 |
JP2551255B2 (ja) | 1996-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |