JP4463346B2 - エアバッグ展開システム及び膨張装置の起動検知方法 - Google Patents
エアバッグ展開システム及び膨張装置の起動検知方法 Download PDFInfo
- Publication number
- JP4463346B2 JP4463346B2 JP17621699A JP17621699A JP4463346B2 JP 4463346 B2 JP4463346 B2 JP 4463346B2 JP 17621699 A JP17621699 A JP 17621699A JP 17621699 A JP17621699 A JP 17621699A JP 4463346 B2 JP4463346 B2 JP 4463346B2
- Authority
- JP
- Japan
- Prior art keywords
- squib
- ignition
- inflator
- sensor
- expansion device
- 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 - Fee Related
Links
Images
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
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/0104—Communication circuits for data transmission
- B60R2021/01081—Transmission medium
- B60R2021/01095—Transmission medium optical
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US106160 | 1998-06-29 | ||
| US09/106,160 US6305708B2 (en) | 1998-06-29 | 1998-06-29 | Air bag deployment system and method for monitoring same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000025561A JP2000025561A (ja) | 2000-01-25 |
| JP2000025561A5 JP2000025561A5 (enExample) | 2006-08-03 |
| JP4463346B2 true JP4463346B2 (ja) | 2010-05-19 |
Family
ID=22309823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17621699A Expired - Fee Related JP4463346B2 (ja) | 1998-06-29 | 1999-06-23 | エアバッグ展開システム及び膨張装置の起動検知方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6305708B2 (enExample) |
| JP (1) | JP4463346B2 (enExample) |
| DE (1) | DE19928691B4 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4667549B2 (ja) * | 1999-09-10 | 2011-04-13 | オートリブ株式会社 | シートベルト装置 |
| DE19952967C1 (de) * | 1999-11-03 | 2001-02-15 | Guenter Duerschinger | Gasgenerator mit Sicherheitseinrichtung für ein Insassen-Rückhaltesystem |
| AU2503301A (en) * | 1999-11-24 | 2001-06-04 | Gunter Durschinger | Firing capsule with a safety device for an occupant restraining system |
| US6431594B1 (en) * | 2001-01-05 | 2002-08-13 | Trw Vehicle Safety Systems Inc. | Air bag inflator with mechanism for deactivation of second stage and autoignition |
| US6584911B2 (en) * | 2001-04-26 | 2003-07-01 | Trw Inc. | Initiators for air bag inflators |
| US6771166B2 (en) * | 2001-11-14 | 2004-08-03 | Motorola, Inc. | Air bag deployment sensing apparatus and method |
| DE10304142A1 (de) * | 2003-02-03 | 2004-08-05 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Ansteuerung eines Gasgenerators zum Aufblasen eines Airbags |
| US7232001B2 (en) | 2004-08-24 | 2007-06-19 | Sam Hakki | Collision air bag and flotation system |
| US8610567B2 (en) * | 2011-05-04 | 2013-12-17 | Continental Automotive Systems, Inc. | System and method for airbag deployment detection |
| US10840900B2 (en) * | 2017-12-20 | 2020-11-17 | Veoneer Us, Inc. | Squib circuit high side ground short protection |
| JP7194241B1 (ja) * | 2021-09-10 | 2022-12-21 | 株式会社啓愛社 | ガス発生器処理装置 |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3774807A (en) * | 1971-06-08 | 1973-11-27 | Ici America Inc | Gas-generating valve |
| JPS6243877Y2 (enExample) * | 1980-03-25 | 1987-11-16 | ||
| US5829782A (en) * | 1993-03-31 | 1998-11-03 | Automotive Technologies International, Inc. | Vehicle interior identification and monitoring system |
| US5571994A (en) | 1988-05-04 | 1996-11-05 | Norton; Peter | Weatherproof seal for wire entrance |
| 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 |
| US4917014A (en) | 1989-04-24 | 1990-04-17 | Kms Fusion, Inc. | Laser ignition of explosives |
| US4924774A (en) * | 1989-05-16 | 1990-05-15 | Trw Vehicle Safety Systems Inc. | Apparatus for igniting a pyrotechnic transmission line |
| US5007661A (en) * | 1989-05-16 | 1991-04-16 | Trw Vehicle Safety Systems Inc. | Safety apparatus |
| DE4004352C1 (enExample) * | 1990-02-13 | 1991-06-06 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De | |
| US5099761A (en) | 1991-01-28 | 1992-03-31 | The United States Of America As Represented By The Secretary Of The Army | Laser actuated thru-bulkhead initiator |
| US5138946A (en) * | 1991-06-21 | 1992-08-18 | Mcdonnell Douglas Corporation | Laser diode apparatus for initiation of explosive devices |
| US5748075A (en) * | 1992-11-11 | 1998-05-05 | Siemens Aktiengesellschaft | Control unit with an air pressure detector for a vehicle passenger protection system |
| US5591900A (en) * | 1992-12-04 | 1997-01-07 | Trw Vehicle Safety Systems Inc. | Method and apparatus for testing fluid pressure in a sealed vessel |
| DE4313571C1 (de) * | 1993-04-26 | 1994-08-18 | Daimler Benz Ag | Rückhaltesystem für Fahrzeuginsassen |
| US5406889A (en) | 1993-09-03 | 1995-04-18 | Morton International, Inc. | Direct laser ignition of ignition products |
| JPH0781515A (ja) * | 1993-09-14 | 1995-03-28 | Nippondenso Co Ltd | 車両用乗員保護装置 |
| US5605348A (en) | 1993-11-03 | 1997-02-25 | Trw Vehicle Safety Systems Inc. | Method and apparatus for sensing a rearward facing child seat |
| US5404820A (en) | 1994-06-09 | 1995-04-11 | The United States Of America As Represented By The Department Of Energy | No moving parts safe & arm apparatus and method with monitoring and built-in-test for optical firing of explosive systems |
| JP3369307B2 (ja) * | 1994-06-20 | 2003-01-20 | 三菱電機株式会社 | エアバッグ起動装置 |
| US5460405A (en) * | 1994-06-28 | 1995-10-24 | Trw Vehicle Safety Systems Inc. | Apparatus for inflating an inflatable vehicle occupant restraint |
| US5602734A (en) * | 1994-09-23 | 1997-02-11 | Advanced Safety Concepts, Inc. | Automobile air bag systems |
| JPH0924792A (ja) * | 1995-07-11 | 1997-01-28 | Nippondenso Co Ltd | 車両用乗員保護システム |
| DE19526334A1 (de) * | 1995-07-19 | 1997-01-23 | Bosch Gmbh Robert | Sicherheitseinrichtung für Fahrzeuginsassen |
| DE19527420B4 (de) * | 1995-07-27 | 2004-04-01 | Robert Bosch Gmbh | Elektronisches Gerät |
| KR970005969A (ko) * | 1995-07-28 | 1997-02-19 | 배순훈 | 에어백시스템의 작동기록 장치 |
| US5660413A (en) | 1995-08-24 | 1997-08-26 | Trw Vehicle Safety Systems Inc. | Air bag inflator with laser diode initiator |
| GB2307970B (en) * | 1995-12-08 | 1998-03-18 | Toyota Motor Co Ltd | Method for identifying an unactuated state/actuated state of the inflator |
| US5792959A (en) * | 1996-05-06 | 1998-08-11 | Autoliv Asp, Inc. | Pressure detection method and device |
| US5652389A (en) * | 1996-05-22 | 1997-07-29 | The United States Of America As Represented By The Secretary Of Commerce | Non-contact method and apparatus for inspection of inertia welds |
| US5785347A (en) * | 1996-10-21 | 1998-07-28 | Siemens Automotive Corporation | Occupant sensing and crash behavior system |
| US5747696A (en) * | 1996-10-28 | 1998-05-05 | Temic Bayern-Chemie Airbag Gmbh | Method of non-invasively monitoring pressure of a compressed gas in a closed container |
| US5869745A (en) * | 1996-12-20 | 1999-02-09 | Morton International, Inc. | Ultrasonic gas pressure measurement for inflators of vehicular airbag systems |
| US5835873A (en) * | 1997-02-21 | 1998-11-10 | Breed Automotive Technology, Inc. | Vehicle safety system with safety device controllers |
| US5914458A (en) * | 1997-03-14 | 1999-06-22 | Quantic Industries, Inc. | Dual fiber laser initiator and optical telescope |
| US5927752A (en) * | 1997-05-19 | 1999-07-27 | Brandin; Boerje A. | Apparatus and methods for determining seat occupant parameters prior to deployment of an automobile airbag |
| US5936313A (en) * | 1997-08-06 | 1999-08-10 | Siemens Automotive Corp. | Switched capacitor circuit for firing vehicle airbag squibs |
| US5964815A (en) * | 1997-10-21 | 1999-10-12 | Trw Inc. | Occupant restraint system having serially connected devices, a method for providing the restraint system and a method for using the restraint system |
| US5928300A (en) * | 1997-10-30 | 1999-07-27 | Simula Inc. | Three-axis aircraft crash sensing system |
| US5979934A (en) * | 1997-11-12 | 1999-11-09 | Trw Inc. | Device for detecting a decrease in hydrogen pressure in an air-bag inflation system |
-
1998
- 1998-06-29 US US09/106,160 patent/US6305708B2/en not_active Expired - Lifetime
-
1999
- 1999-06-23 DE DE19928691A patent/DE19928691B4/de not_active Expired - Lifetime
- 1999-06-23 JP JP17621699A patent/JP4463346B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19928691B4 (de) | 2013-11-28 |
| DE19928691A1 (de) | 1999-12-30 |
| US6305708B2 (en) | 2001-10-23 |
| US20010013696A1 (en) | 2001-08-16 |
| JP2000025561A (ja) | 2000-01-25 |
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