KR910012530A - 팽창가능한 억제 점화회로 - Google Patents
팽창가능한 억제 점화회로Info
- Publication number
- KR910012530A KR910012530A KR1019900020192A KR900020192A KR910012530A KR 910012530 A KR910012530 A KR 910012530A KR 1019900020192 A KR1019900020192 A KR 1019900020192A KR 900020192 A KR900020192 A KR 900020192A KR 910012530 A KR910012530 A KR 910012530A
- Authority
- KR
- South Korea
- Prior art keywords
- ignition
- capacitor
- power supply
- circuit
- battery
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
- F02P1/08—Layout of circuits
-
- 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
- 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
- B60R21/0176—Diagnostic or recording means therefor for firing circuits using only mechanical switches as collision detecting means, in series with pyrotechnic fuses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부도면은 본 발명의 회로도이다.
Claims (7)
- 자동차용 팽창 가능한 억제 시스템의 점화 수단(10)을 활성화 하기 위한 회로에 있어서, 자동차 스토리지 배터리(18), 스토리지 커패시터(24), 상기 커패시터에 연결되며 배터리의 전압보다 큰 전압으로 커패시터를 충전할때 적용되는 파워 서플라이(28), 상기 파워 서플라이에 배터리를 연결하기 위해 오프(OFF) 위치에서 온(ON) 위치로 동작하는 점화스위치, 자동차 충격시 노멀상태(normal state)에서 점화 상태로 작동가능한 충격 센서수단(12, 14, 16), 상기 점화 수단과는 직렬로 배터리 및 커패시터와는 병렬로 상기 충격센서 수단을 연결하기 위한 수단(22, 26), 상기 점화수단에 인가되는 전압을 감시하기 위한 처리수단(50), 및 점화 스위치의 폐쇄(closure) 이후 예정된 대기 식간에 파워 서플라이를 동작하기 위한 시간지연 수단(60)을 포함하는 자동차용 팽창가능한 억제 장치의 점화회로.
- 제 1 항에 있어서, 상기 예정된 대기시간은 점화스위치가 폐쇄된 직후 점화수단에서 프로세서에 의해 감시되는 전압이 커패시터 보다는 상기 배터리에서 확실히 생겨나도록, 프로세서가 진단절차를 완료하는데 필요한 시간보다 큼을 특징으로 하는 점화회로.
- 2 항에 있어서, 상기 프로세서에 의해 감시되는 전압은 점화수단에 의해 출력된 저수준 신호임을 특징으로 하는 점화회로.
- 1항 내지 3항중 어느항에 있어서, 상기 충력 센서 수단은 상기 점화수단(10)의 일단에 연결된 아밍센서(arming sensor)(12) 및 점화수단(10)의 타단에 연결된 식별센서(14, 16)을 포함함을 특징으로 하는 점화회로.
- 1항 내지 4항중 어느 항에 있어서, 나아가 상기 압력센서수단에 연결된 출력, 상기 카패시터(24)에 연결된 제 1 입력 및 점화스위치(20)을 지나 자동차 바테리(18)에 연결된 제 2 입력을 갖는 논리 OR 회로를 포함함을 특징으로 하는 점화회로.
- 1항 내지 5항중 어느 항에 있어서, 상기 파워서플라이는 커패시티를 36V로 충전시키게 되어 있음을 특징으로 하는 점화회로.
- 1항 내지 6항중 어느항에 있어서, 상기 파워스플라이(28)은 조정 파워서플라임을 특징으로 하는 점화회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/447,997 US5046149A (en) | 1989-12-08 | 1989-12-08 | Inflatable restraint firing circuit diagnostics |
US447997 | 1989-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910012530A true KR910012530A (ko) | 1991-08-08 |
KR950003268B1 KR950003268B1 (ko) | 1995-04-07 |
Family
ID=23778605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900020192A KR950003268B1 (ko) | 1989-12-08 | 1990-12-08 | 에어백 시스템의 점화회로 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5046149A (ko) |
KR (1) | KR950003268B1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3876454T4 (de) * | 1988-09-14 | 1998-11-05 | Bosch Gmbh Robert | Airbag-system zum schützen von kraftfahrzeuginsassen. |
US5257816A (en) * | 1990-12-07 | 1993-11-02 | Honda Giken Kogyo Kabushiki Kaisha | Air bag apparatus for vehicle |
US6733036B2 (en) | 1995-06-07 | 2004-05-11 | Automotive Technologies International, Inc. | Automotive electronic safety network |
US6533316B2 (en) * | 1995-06-07 | 2003-03-18 | Automotive Technologies International, Inc. | Automotive electronic safety network |
US6905135B2 (en) | 1995-06-07 | 2005-06-14 | Automotive Technologies International, Inc. | Inflator system |
JPH07176168A (ja) | 1991-09-24 | 1995-07-14 | Kalok Corp | 大容量薄型ディスクドライブシステム、ディスクドライブアセンブリ及び組立方法 |
US5596738A (en) * | 1992-01-31 | 1997-01-21 | Teac Corporation | Peripheral device control system using changeable firmware in a single flash memory |
US5309030A (en) * | 1992-10-19 | 1994-05-03 | Delco Electronics Corporation | Current source for a supplemental inflatable restraint system |
EP0615887A1 (en) * | 1993-03-18 | 1994-09-21 | Delco Electronics Corporation | Supplemental inflatable restraint system |
JP2730853B2 (ja) * | 1993-10-15 | 1998-03-25 | 富士通テン株式会社 | エアバッグ電子制御装置 |
WO1996021263A1 (de) * | 1994-12-30 | 1996-07-11 | Robert Bosch Gmbh | Elektronisches gerät |
DE19507620A1 (de) * | 1995-03-04 | 1996-09-05 | Telefunken Microelectron | Anordnung zur Verhinderung von Fehlauslösungen bei Insassen-Schutzsystemen |
US5656991A (en) * | 1995-05-22 | 1997-08-12 | Trw Inc. | Apparatus for testing an actuatable restraint system |
US9443358B2 (en) | 1995-06-07 | 2016-09-13 | Automotive Vehicular Sciences LLC | Vehicle software upgrade techniques |
US7580782B2 (en) * | 1995-10-30 | 2009-08-25 | Automotive Technologies International, Inc. | Vehicular electronic system with crash sensors and occupant protection systems |
US7774115B2 (en) * | 1995-10-30 | 2010-08-10 | Automotive Technologies International, Inc. | Electronics-containing airbag module |
US7744122B2 (en) | 1995-12-12 | 2010-06-29 | Automotive Technologies International, Inc. | Driver side aspirated airbags |
JPH11180248A (ja) * | 1997-12-22 | 1999-07-06 | Takata Kk | エアバッグ用点火装置 |
US10240935B2 (en) | 1998-10-22 | 2019-03-26 | American Vehicular Sciences Llc | Vehicle software upgrade techniques |
DE10201756A1 (de) * | 2002-01-18 | 2003-07-31 | Bosch Gmbh Robert | Schaltungsanordnung zur kurzzeitigen Aufrechterhaltung wenigstens einer internen Betriebs-Gleichspannung beim Ausfall der Bordnetz-Versorgungsspannung |
US20080086250A1 (en) * | 2006-10-05 | 2008-04-10 | Renesas Technology America, Inc. | Squib driver circuit diagnostic system and method |
JP4947361B2 (ja) * | 2007-04-23 | 2012-06-06 | 株式会社デンソー | 車両用乗員保護装置 |
CN102696236B (zh) * | 2009-12-22 | 2014-12-03 | Abb股份有限公司 | 无线传感器设备以及用于无线传送感测的物理参数的方法 |
US8829847B2 (en) * | 2011-11-01 | 2014-09-09 | Blackberry Limited | Hybrid battery system for portable electronic devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5766050A (en) * | 1980-10-02 | 1982-04-22 | Nippon Denso Co Ltd | Mesexplosion recording device of air bag device |
EP0283188B1 (en) * | 1987-03-09 | 1990-11-14 | Honda Giken Kogyo Kabushiki Kaisha | Malfunction preventing device for air bag module in automobiles |
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 |
-
1989
- 1989-12-08 US US07/447,997 patent/US5046149A/en not_active Expired - Lifetime
-
1990
- 1990-12-08 KR KR1019900020192A patent/KR950003268B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950003268B1 (ko) | 1995-04-07 |
US5046149A (en) | 1991-09-03 |
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FPAY | Annual fee payment |
Payment date: 20050407 Year of fee payment: 11 |
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