DE2503287A1 - Differentialdruckgesteuerter schalter fuer stromkreise, insbesondere in kraftfahrzeugen - Google Patents
Differentialdruckgesteuerter schalter fuer stromkreise, insbesondere in kraftfahrzeugenInfo
- Publication number
- DE2503287A1 DE2503287A1 DE19752503287 DE2503287A DE2503287A1 DE 2503287 A1 DE2503287 A1 DE 2503287A1 DE 19752503287 DE19752503287 DE 19752503287 DE 2503287 A DE2503287 A DE 2503287A DE 2503287 A1 DE2503287 A1 DE 2503287A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- pressure
- switch
- switching
- chamber
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 24
- 210000002445 nipple Anatomy 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
-
- 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
- B60Q1/445—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 controlled by inertial devices
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Braking Elements And Transmission Devices (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44083174A | 1974-02-08 | 1974-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2503287A1 true DE2503287A1 (de) | 1975-08-14 |
Family
ID=23750355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752503287 Pending DE2503287A1 (de) | 1974-02-08 | 1975-01-28 | Differentialdruckgesteuerter schalter fuer stromkreise, insbesondere in kraftfahrzeugen |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50113772A (enrdf_load_stackoverflow) |
| CA (1) | CA1089053A (enrdf_load_stackoverflow) |
| DE (1) | DE2503287A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2260860B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1491631A (enrdf_load_stackoverflow) |
| IT (1) | IT1032232B (enrdf_load_stackoverflow) |
| SE (1) | SE399149B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385981A (zh) * | 2014-10-31 | 2015-03-04 | 苏州贝多环保技术有限公司 | 车辆防追尾前车自动报警系统及方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639898A (en) * | 1969-04-02 | 1972-02-01 | Robert G Booth | Differential pressure control system and switch means therefor |
-
1975
- 1975-01-28 DE DE19752503287 patent/DE2503287A1/de active Pending
- 1975-02-06 GB GB5047/75A patent/GB1491631A/en not_active Expired
- 1975-02-07 FR FR7503893A patent/FR2260860B3/fr not_active Expired
- 1975-02-07 JP JP50016792A patent/JPS50113772A/ja active Pending
- 1975-02-07 CA CA219,612A patent/CA1089053A/en not_active Expired
- 1975-02-07 SE SE7501399A patent/SE399149B/xx unknown
- 1975-02-07 IT IT48080/75A patent/IT1032232B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385981A (zh) * | 2014-10-31 | 2015-03-04 | 苏州贝多环保技术有限公司 | 车辆防追尾前车自动报警系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1491631A (en) | 1977-11-09 |
| SE7501399L (enrdf_load_stackoverflow) | 1975-08-11 |
| FR2260860B3 (enrdf_load_stackoverflow) | 1977-10-21 |
| SE399149B (sv) | 1978-01-30 |
| IT1032232B (it) | 1979-05-30 |
| JPS50113772A (enrdf_load_stackoverflow) | 1975-09-06 |
| FR2260860A1 (enrdf_load_stackoverflow) | 1975-09-05 |
| CA1089053A (en) | 1980-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |