DE2520987B2 - Sicherheits- und Warnvorrichtung für Kraftfahrzeuge - Google Patents
Sicherheits- und Warnvorrichtung für KraftfahrzeugeInfo
- Publication number
- DE2520987B2 DE2520987B2 DE2520987A DE2520987A DE2520987B2 DE 2520987 B2 DE2520987 B2 DE 2520987B2 DE 2520987 A DE2520987 A DE 2520987A DE 2520987 A DE2520987 A DE 2520987A DE 2520987 B2 DE2520987 B2 DE 2520987B2
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- tubes
- switching elements
- circuit
- warning 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.)
- Ceased
Links
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/127—Recording devices for acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/0891—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values with indication of predetermined acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/135—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by making use of contacts which are actuated by a movable inertial mass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00743034A ZA743034B (en) | 1974-05-13 | 1974-05-13 | Improvements in motor vehicle safety and/or warning devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2520987A1 DE2520987A1 (de) | 1975-11-20 |
| DE2520987B2 true DE2520987B2 (de) | 1979-02-01 |
Family
ID=25567684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2520987A Ceased DE2520987B2 (de) | 1974-05-13 | 1975-05-12 | Sicherheits- und Warnvorrichtung für Kraftfahrzeuge |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3946359A (enExample) |
| JP (1) | JPS5529392B2 (enExample) |
| DE (1) | DE2520987B2 (enExample) |
| FR (1) | FR2329476A1 (enExample) |
| GB (1) | GB1457368A (enExample) |
| ZA (1) | ZA743034B (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4250485A (en) | 1977-08-17 | 1981-02-10 | Kiloking (Proprietary) Limited | Monitoring the operation of a vehicle |
| NZ188153A (en) * | 1977-08-17 | 1981-11-19 | Intercounty Imports Ltd | Monitoring vehicle throttle opening |
| US4308452A (en) * | 1978-07-26 | 1981-12-29 | Henderson Henning M | Monitoring the operation of a vehicle |
| US4305058A (en) * | 1979-07-19 | 1981-12-08 | Baumann Charles W | Fuel and wear saving device |
| US4347496A (en) * | 1980-03-10 | 1982-08-31 | Kubalak Thomas P | Electronic fuel management system |
| JPS5729956A (en) * | 1980-07-31 | 1982-02-18 | Miyaken Kogyo Kk | Car cooler switch |
| US4450325A (en) * | 1981-10-08 | 1984-05-22 | Luque Tom R | Electro-mechanical hand controller |
| US4445011A (en) * | 1981-10-13 | 1984-04-24 | Hansen Ronald E | Freestanding multidirectional electrical control device |
| FR2615624A1 (fr) * | 1987-05-19 | 1988-11-25 | Curti Jean | Dispositif de controle des conditions de deplacement d'un mobile, en particulier de roulage d'un vehicule automobile |
| FR2644613B1 (fr) * | 1989-03-14 | 1993-03-05 | Centaure | Dispositif de controle de l'aptitude d'une personne a la conduite d'un vehicule automobile |
| US4954725A (en) * | 1989-03-20 | 1990-09-04 | Power Components Of Midwest, Inc. | Bi-planar switch device with level indicator |
| JPH03109163A (ja) * | 1989-09-21 | 1991-05-09 | Sumitomo Electric Ind Ltd | 加速度センサの故障検出装置 |
| US5524489A (en) * | 1994-02-18 | 1996-06-11 | Plan B Enterprises, Inc. | Floating mass accelerometer |
| US5719554A (en) * | 1997-02-24 | 1998-02-17 | Gagnon; Richard B. | Automobile erratic behavior monitoring apparatus |
| GB2450507A (en) * | 2007-06-27 | 2008-12-31 | Ian Melvyn Knight | Method of calibrating an accelerometer based driving style monitor. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890443A (en) * | 1958-02-10 | 1959-06-09 | William M Folberth | Horn blowing device |
| US3030477A (en) * | 1960-11-04 | 1962-04-17 | Hensley Jack Isaac | Position sensitive liquid conductor switch |
| US3538496A (en) * | 1967-10-24 | 1970-11-03 | William H Bumpous | Automatic vehicle signal system |
-
1974
- 1974-05-13 ZA ZA00743034A patent/ZA743034B/xx unknown
- 1974-08-28 US US05/501,232 patent/US3946359A/en not_active Expired - Lifetime
- 1974-08-29 GB GB3790774A patent/GB1457368A/en not_active Expired
-
1975
- 1975-05-12 DE DE2520987A patent/DE2520987B2/de not_active Ceased
- 1975-05-13 FR FR7514880A patent/FR2329476A1/fr active Granted
- 1975-05-13 JP JP5668575A patent/JPS5529392B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2329476A1 (fr) | 1977-05-27 |
| DE2520987A1 (de) | 1975-11-20 |
| JPS50156973A (enExample) | 1975-12-18 |
| JPS5529392B2 (enExample) | 1980-08-02 |
| ZA743034B (en) | 1975-07-30 |
| GB1457368A (en) | 1976-12-01 |
| US3946359A (en) | 1976-03-23 |
| FR2329476B3 (enExample) | 1978-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BGA | New person/name/address of the applicant | ||
| BHV | Refusal |