DE2256299C3 - Trägheitsschalter für eine Kraftfahrzeug-Sicherheitsvorrichtung - Google Patents
Trägheitsschalter für eine Kraftfahrzeug-SicherheitsvorrichtungInfo
- Publication number
- DE2256299C3 DE2256299C3 DE2256299A DE2256299A DE2256299C3 DE 2256299 C3 DE2256299 C3 DE 2256299C3 DE 2256299 A DE2256299 A DE 2256299A DE 2256299 A DE2256299 A DE 2256299A DE 2256299 C3 DE2256299 C3 DE 2256299C3
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnet
- inertia switch
- magnetic
- mass
- electromagnet
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims description 89
- 230000001133 acceleration Effects 0.000 claims description 35
- 230000005284 excitation Effects 0.000 claims description 12
- 210000000056 organ Anatomy 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 21
- 230000035939 shock Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Air Bags (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10732471U JPS5127001Y2 (enExample) | 1971-11-16 | 1971-11-16 | |
| JP339572 | 1971-12-31 | ||
| JP568972U JPS5219942Y2 (enExample) | 1972-01-08 | 1972-01-08 | |
| JP568872U JPS5127004Y2 (enExample) | 1972-01-08 | 1972-01-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2256299A1 DE2256299A1 (de) | 1973-05-30 |
| DE2256299B2 DE2256299B2 (de) | 1981-02-26 |
| DE2256299C3 true DE2256299C3 (de) | 1981-10-22 |
Family
ID=27453858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2256299A Expired DE2256299C3 (de) | 1971-11-16 | 1972-11-16 | Trägheitsschalter für eine Kraftfahrzeug-Sicherheitsvorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3840088A (enExample) |
| CA (1) | CA1008945A (enExample) |
| DE (1) | DE2256299C3 (enExample) |
| FR (1) | FR2161627A5 (enExample) |
| GB (1) | GB1392570A (enExample) |
| IT (1) | IT973535B (enExample) |
| SE (1) | SE381773B (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508220A (enExample) * | 1973-05-29 | 1975-01-28 | ||
| JPS5331161Y2 (enExample) * | 1973-08-17 | 1978-08-03 | ||
| FR2248761A5 (enExample) * | 1973-10-23 | 1975-05-16 | Thomson Csf | |
| FR2279589A1 (fr) * | 1974-07-24 | 1976-02-20 | Peugeot & Renault | Commande a distance de retracteurs de sangles de ceinture de securite |
| DE2706962C2 (de) * | 1977-02-18 | 1985-01-10 | Albert 7972 Isny Steinmeier | Beschleunigungsgrenzwertschalter zur Steuerung von Warnblinkanlagen in Kraftfahrzeugen |
| US4329549A (en) * | 1980-04-29 | 1982-05-11 | Breed Corporation | Magnetically biased velocity change sensor |
| US4929410A (en) * | 1984-12-06 | 1990-05-29 | The Procter & Gamble Company | Method for blow-molding a container having a neck-portion with internal attachment means |
| DE3638360A1 (de) * | 1986-11-10 | 1988-05-19 | Boge Ag | Beschleunigungsmesser |
| DE3716168A1 (de) * | 1987-05-14 | 1988-11-24 | Bayerische Motoren Werke Ag | Sensor fuer eine sicherheitseinrichtung von kraftfahrzeugen |
| FR2625811B1 (fr) * | 1988-01-08 | 1990-08-03 | Jaeger | Detecteur de choc pour vehicules automobiles |
| GB8910082D0 (en) * | 1989-05-03 | 1989-09-20 | Smiths Industries Plc | Pilot's g helmet |
| US5005861A (en) * | 1989-10-19 | 1991-04-09 | Breed Automotive Technology, Inc. | Velocity change sensor with double pole sensor |
| US5010216A (en) * | 1989-12-21 | 1991-04-23 | Siemens-Bendix Automotive Electronics Limited | Velocity change sensors |
| US5059751A (en) * | 1990-08-27 | 1991-10-22 | Siemens Automotive Limited | Combination arming/discriminating inertia switch |
| DE9100251U1 (de) * | 1991-01-08 | 1991-03-28 | W. Günther GmbH, 90431 Nürnberg | Prellarmer Beschleunigungs- oder Verzögerungs-Sensor |
| US5675134A (en) * | 1992-05-25 | 1997-10-07 | Siemens Aktiengesellschaft | Traffic accident detecting sensor for a passenger protection system in a vehicle |
| JPH0658370U (ja) * | 1993-01-20 | 1994-08-12 | 日本精工株式会社 | 起動装置 |
| US5332876A (en) * | 1993-05-06 | 1994-07-26 | Comus International | Electrical tilt switch employing multiple conductive spheres |
| DE4410852A1 (de) * | 1994-03-29 | 1995-10-05 | Licentia Gmbh | Sicherheitssensor für eine Airbag-Auslöseelektronikeinheit |
| WO2007006399A1 (de) * | 2005-07-13 | 2007-01-18 | Roche Diagnostics Gmbh | Lanzettenvorrichtung |
| US20090031488A1 (en) * | 2007-07-31 | 2009-02-05 | Tsai-Hui Hsieh | Flush valve assembly |
| US8053691B2 (en) * | 2007-12-21 | 2011-11-08 | GM Global Technology Operations LLC | Park inhibition solenoid assembly |
| US8118824B2 (en) * | 2008-09-16 | 2012-02-21 | Roche Diagnostics Operations, Inc. | Magnetic powered lancing drive |
| US9080666B2 (en) | 2012-05-29 | 2015-07-14 | Gm Global Technology Operations, Inc. | Discrete mechanism for electronic transmission range selection |
| US9321435B2 (en) | 2012-11-07 | 2016-04-26 | Gm Global Technology Operations Inc. | Valve integrated park inhibit solenoid assembly |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2265524A (en) * | 1940-07-13 | 1941-12-09 | John C Thompson | Governing system for motor vehicles |
| US2997557A (en) * | 1959-04-06 | 1961-08-22 | Gordon W Wholey | Inertia switch |
| US3256397A (en) * | 1964-04-21 | 1966-06-14 | Ind Controls Inc | Impact signal device with magnetically restrained inertia element |
| US3495675A (en) * | 1967-07-17 | 1970-02-17 | Eaton Yale & Towne | Vehicle safety method and apparatus using expandable confinement |
| US3489917A (en) * | 1967-09-27 | 1970-01-13 | Eaton Yale & Towne | Interconnected collision sensing devices with a velocity responsive electromagnetic latching means |
| JPS4925539Y1 (enExample) * | 1970-03-18 | 1974-07-10 | ||
| US3619524A (en) * | 1970-05-08 | 1971-11-09 | Gen Motors Corp | Sensor |
| US3715003A (en) * | 1970-10-15 | 1973-02-06 | A Jubenville | Trailer antifishtail control system |
| US3655929A (en) * | 1970-10-23 | 1972-04-11 | Ford Motor Co | Device for detecting and signalling a change of more than a prescribed amount in the rate of movement of an object |
| US3708031A (en) * | 1970-12-31 | 1973-01-02 | Ford Motor Co | Maximum vehicle speed limiter |
| US3678763A (en) * | 1971-08-23 | 1972-07-25 | Gen Motors Corp | Acceleration sensor |
-
1972
- 1972-11-10 SE SE7214654A patent/SE381773B/xx unknown
- 1972-11-13 US US00306056A patent/US3840088A/en not_active Expired - Lifetime
- 1972-11-14 IT IT7254001A patent/IT973535B/it active
- 1972-11-14 GB GB5250172A patent/GB1392570A/en not_active Expired
- 1972-11-15 FR FR7240529A patent/FR2161627A5/fr not_active Expired
- 1972-11-16 CA CA156,641A patent/CA1008945A/en not_active Expired
- 1972-11-16 DE DE2256299A patent/DE2256299C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT973535B (it) | 1974-06-10 |
| SE381773B (sv) | 1975-12-15 |
| US3840088A (en) | 1974-10-08 |
| GB1392570A (en) | 1975-04-30 |
| DE2256299A1 (de) | 1973-05-30 |
| DE2256299B2 (de) | 1981-02-26 |
| CA1008945A (en) | 1977-04-19 |
| FR2161627A5 (enExample) | 1973-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OF | Willingness to grant licences before publication of examined application | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |