SE8601758D0 - Elektrisk tryckomkopplare - Google Patents
Elektrisk tryckomkopplareInfo
- Publication number
- SE8601758D0 SE8601758D0 SE8601758A SE8601758A SE8601758D0 SE 8601758 D0 SE8601758 D0 SE 8601758D0 SE 8601758 A SE8601758 A SE 8601758A SE 8601758 A SE8601758 A SE 8601758A SE 8601758 D0 SE8601758 D0 SE 8601758D0
- Authority
- SE
- Sweden
- Prior art keywords
- pressure switch
- electric pressure
- ball valve
- switch
- seats
- Prior art date
Links
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
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
-
- 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
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/724,818 US4614849A (en) | 1985-04-18 | 1985-04-18 | Electrical pressure switch |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8601758D0 true SE8601758D0 (sv) | 1986-04-17 |
SE8601758L SE8601758L (sv) | 1986-10-19 |
Family
ID=24912042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8601758A SE8601758L (sv) | 1985-04-18 | 1986-04-17 | Elektrisk tryckomkopplare |
Country Status (9)
Country | Link |
---|---|
US (1) | US4614849A (sv) |
JP (1) | JPS61243628A (sv) |
BR (1) | BR8601717A (sv) |
CA (1) | CA1270023A (sv) |
DE (1) | DE3610460A1 (sv) |
FR (1) | FR2580857A1 (sv) |
GB (1) | GB2173952B (sv) |
IT (1) | IT1188456B (sv) |
SE (1) | SE8601758L (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3532988C2 (de) * | 1985-09-16 | 1994-08-04 | Teves Gmbh Alfred | Elektrohydraulische Schaltvorrichtung |
US4752658A (en) * | 1987-06-22 | 1988-06-21 | Caterpillar Inc. | Pressure checked electrical pressure switch |
FR2618594B1 (fr) * | 1987-07-21 | 1989-12-22 | Jaeger | Contacteur haute pression comprenant des moyens d'actionnement perfectionnes |
US5555349A (en) * | 1992-06-22 | 1996-09-10 | Seiko Epson Corporation | Printing device and recording paper control |
US5130503A (en) * | 1991-06-24 | 1992-07-14 | Mark Iv Transportation Products Corporation | Pressure wave switch having improved contact structure and pressure equilization |
US5422452A (en) * | 1993-09-16 | 1995-06-06 | Associated Assembly, Inc. | Movable electrical potentiometer contact assembly |
US5669406A (en) * | 1996-03-15 | 1997-09-23 | Lectron Products, Inc. | Universal on/off solenoid valve assembly |
IT243620Y1 (it) * | 1997-06-03 | 2002-03-05 | Vimatic S R L | Interruttore elettrico a differenziale di pressione idraulica opneumatica |
DE102007020764A1 (de) | 2007-05-03 | 2008-03-27 | Schoen, Andre, Dr. | Verfahren zum Betreiben eines Verbrennungsmotors - adaptive Zündung und Einspritzung mit Minimal-Sensorik |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082964B (de) * | 1954-08-18 | 1960-06-09 | Alsacienne Constr Meca | Druckabhaengige Einrichtung zur Ausloesung von elektrischen oder mechanischen Schaltimpulsen |
US3286058A (en) * | 1964-05-18 | 1966-11-15 | Francis J Perhats | Vehicle control switch |
US3939316A (en) * | 1973-10-19 | 1976-02-17 | Stropkay Edward J | Panic stoplight system for automobiles using a fluid pressure switching device |
US4007343A (en) * | 1976-01-05 | 1977-02-08 | Dynamic Industries, Inc. | Method and apparatus for sensing fluid pressure |
US4219710A (en) * | 1976-04-15 | 1980-08-26 | Stop Alert Corporation | Pressure change responsive sensor and related vacuum operable switch assembly |
US4300601A (en) * | 1979-11-19 | 1981-11-17 | Hy Steinberg | Vacuum valve and monitoring system |
JPS6030476A (ja) * | 1983-07-27 | 1985-02-16 | Hitachi Ltd | 内燃機関用配電器 |
-
1985
- 1985-04-18 US US06/724,818 patent/US4614849A/en not_active Expired - Fee Related
-
1986
- 1986-02-20 CA CA000502425A patent/CA1270023A/en not_active Expired - Fee Related
- 1986-03-10 GB GB8605800A patent/GB2173952B/en not_active Expired
- 1986-03-18 IT IT19788/86A patent/IT1188456B/it active
- 1986-03-27 DE DE19863610460 patent/DE3610460A1/de active Granted
- 1986-04-02 JP JP61076413A patent/JPS61243628A/ja active Granted
- 1986-04-17 SE SE8601758A patent/SE8601758L/sv not_active Application Discontinuation
- 1986-04-17 FR FR8605540A patent/FR2580857A1/fr not_active Withdrawn
- 1986-04-17 BR BR8601717A patent/BR8601717A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
GB2173952B (en) | 1989-07-19 |
JPH0341929B2 (sv) | 1991-06-25 |
GB2173952A (en) | 1986-10-22 |
GB8605800D0 (en) | 1986-04-16 |
FR2580857A1 (fr) | 1986-10-24 |
US4614849A (en) | 1986-09-30 |
BR8601717A (pt) | 1986-12-16 |
DE3610460A1 (de) | 1986-10-23 |
IT8619788A0 (it) | 1986-03-18 |
IT8619788A1 (it) | 1987-09-18 |
DE3610460C2 (sv) | 1990-04-12 |
SE8601758L (sv) | 1986-10-19 |
IT1188456B (it) | 1988-01-14 |
CA1270023A (en) | 1990-06-05 |
JPS61243628A (ja) | 1986-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8601758-9 Effective date: 19871224 |