DE2248635C3 - Druckabhängig gesteuertes elektrisches Schaltwerk - Google Patents
Druckabhängig gesteuertes elektrisches SchaltwerkInfo
- Publication number
- DE2248635C3 DE2248635C3 DE2248635A DE2248635A DE2248635C3 DE 2248635 C3 DE2248635 C3 DE 2248635C3 DE 2248635 A DE2248635 A DE 2248635A DE 2248635 A DE2248635 A DE 2248635A DE 2248635 C3 DE2248635 C3 DE 2248635C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- switching mechanism
- mechanism according
- conductive
- pieces
- 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
- 230000001419 dependent effect Effects 0.000 title claims 2
- 239000002245 particle Substances 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 3
- 238000012423 maintenance Methods 0.000 claims 1
- 239000012811 non-conductive material Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 12
- 230000035945 sensitivity Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
- H01H1/403—Contacts forming part of a printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
-
- 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
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18595771A | 1971-10-04 | 1971-10-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2248635A1 DE2248635A1 (de) | 1973-04-12 |
| DE2248635B2 DE2248635B2 (de) | 1975-01-16 |
| DE2248635C3 true DE2248635C3 (de) | 1975-09-04 |
Family
ID=22683085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2248635A Expired DE2248635C3 (de) | 1971-10-04 | 1972-10-04 | Druckabhängig gesteuertes elektrisches Schaltwerk |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3758733A (cs) |
| JP (1) | JPS5112822B2 (cs) |
| CA (1) | CA968836A (cs) |
| DE (1) | DE2248635C3 (cs) |
| FR (1) | FR2156039B1 (cs) |
| GB (1) | GB1375939A (cs) |
| IT (1) | IT974649B (cs) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1454281A (en) * | 1973-04-28 | 1976-11-03 | Lucas Electrical Ltd | Electrical switch |
| US3979570A (en) * | 1973-05-16 | 1976-09-07 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Switching apparatus |
| US3879586A (en) * | 1973-10-31 | 1975-04-22 | Essex International Inc | Tactile keyboard switch assembly with metallic or elastomeric type conductive contacts on diaphragm support |
| JPS5073880U (cs) * | 1973-11-09 | 1975-06-28 | ||
| US3944766A (en) * | 1974-07-03 | 1976-03-16 | Essex International, Inc. | Seat belt buckle having pushbutton type switch with elastomeric conductor bridging contact |
| US3959610A (en) * | 1974-12-13 | 1976-05-25 | Motorola, Inc. | Hermetically sealed keyboard type assembly with elastomeric electrical connecting link between switch and component modules |
| JPS51118554U (cs) * | 1975-03-20 | 1976-09-25 | ||
| JPS51124424A (en) * | 1975-04-22 | 1976-10-29 | Fuji Photo Optical Co Ltd | Switch device |
| US4055735A (en) * | 1975-10-23 | 1977-10-25 | Honeywell Information Systems Inc. | Touch sensitive device |
| JPS558178Y2 (cs) * | 1976-11-15 | 1980-02-23 | ||
| GB2064873B (en) * | 1979-11-26 | 1984-09-05 | Eventoff Franklin Neal | Pressure sensitive electric switch |
| JPS603415A (ja) * | 1983-06-20 | 1985-01-09 | Honda Motor Co Ltd | エンジン用オイルプレツシヤスイツチ |
| JPS6113520A (ja) * | 1984-06-27 | 1986-01-21 | 松下冷機株式会社 | 圧力スイツチ |
| US4801925A (en) * | 1987-02-02 | 1989-01-31 | Davis Albert F | Alarm transmission system and circuit interception switch |
| US4795869A (en) * | 1987-09-01 | 1989-01-03 | S&C Electric Company | Contact assembly for high-voltage switch |
| AU1229192A (en) * | 1991-02-15 | 1992-09-15 | Gunther Niessen | Arrangement of control switching and control device therefor |
| JP4288871B2 (ja) * | 2001-06-26 | 2009-07-01 | パナソニック電工株式会社 | 回転スイッチ |
| US7768366B1 (en) | 2007-10-29 | 2010-08-03 | The United States Of America As Represented By The Secretary Of The Air Force | Nanoparticles and corona enhanced MEMS switch apparatus |
| IT1398690B1 (it) * | 2009-07-07 | 2013-03-08 | Eltek Spa | Interruttore per veicoli |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR577386A (fr) * | 1923-04-17 | 1924-09-04 | Forges Ateliers Const Electr | Résistance électrique pouvant varier d'une façon progressive |
| DE1103077B (de) * | 1959-12-08 | 1961-03-23 | Daimler Benz Ag | Anzeigevorrichtung fuer den OEldruck in Brennkraftmaschinen |
-
1971
- 1971-10-04 US US00185957A patent/US3758733A/en not_active Expired - Lifetime
-
1972
- 1972-10-03 CA CA153,074A patent/CA968836A/en not_active Expired
- 1972-10-04 GB GB4575672A patent/GB1375939A/en not_active Expired
- 1972-10-04 FR FR7235202A patent/FR2156039B1/fr not_active Expired
- 1972-10-04 IT IT30084/72A patent/IT974649B/it active
- 1972-10-04 JP JP47099732A patent/JPS5112822B2/ja not_active Expired
- 1972-10-04 DE DE2248635A patent/DE2248635C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3758733A (en) | 1973-09-11 |
| CA968836A (en) | 1975-06-03 |
| GB1375939A (en) | 1974-12-04 |
| FR2156039B1 (cs) | 1975-10-24 |
| IT974649B (it) | 1974-07-10 |
| DE2248635A1 (de) | 1973-04-12 |
| DE2248635B2 (de) | 1975-01-16 |
| JPS5112822B2 (cs) | 1976-04-22 |
| JPS4872669A (cs) | 1973-10-01 |
| FR2156039A1 (cs) | 1973-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |