DE69315978T2 - Druckschalter vorrichtung - Google Patents
Druckschalter vorrichtungInfo
- Publication number
- DE69315978T2 DE69315978T2 DE69315978T DE69315978T DE69315978T2 DE 69315978 T2 DE69315978 T2 DE 69315978T2 DE 69315978 T DE69315978 T DE 69315978T DE 69315978 T DE69315978 T DE 69315978T DE 69315978 T2 DE69315978 T2 DE 69315978T2
- Authority
- DE
- Germany
- Prior art keywords
- diaphragm
- movement
- assembly
- plungers
- switch 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
-
- 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
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
- H01H35/2621—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element the bias being magnetic
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Fluid-Pressure Circuits (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929221492A GB9221492D0 (en) | 1992-10-13 | 1992-10-13 | Pressure switch device |
PCT/GB1993/002117 WO1994009503A1 (en) | 1992-10-13 | 1993-10-13 | Pressure switch device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69315978D1 DE69315978D1 (de) | 1998-02-05 |
DE69315978T2 true DE69315978T2 (de) | 1998-07-30 |
Family
ID=10723374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69315978T Expired - Lifetime DE69315978T2 (de) | 1992-10-13 | 1993-10-13 | Druckschalter vorrichtung |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0616721B1 (de) |
AT (1) | ATE161654T1 (de) |
AU (1) | AU5283093A (de) |
DE (1) | DE69315978T2 (de) |
FI (1) | FI942770A (de) |
GB (1) | GB9221492D0 (de) |
NO (1) | NO307396B1 (de) |
WO (1) | WO1994009503A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7157653B1 (en) | 2005-09-20 | 2007-01-02 | Deltrol Controls | Magnetic latching switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275832B (de) * | 1959-11-14 | 1968-08-22 | Bosch Gmbh Robert | Vorrichtung zum Verhueten des unzeitgemaessen Einschaltens von elektrischen Andrehmotoren fuer Brennkraftmaschinen |
GB1203413A (en) * | 1966-09-28 | 1970-08-26 | Inertia Switch Ltd | Fluid pressure operated electric switches with magnetic restoring means |
DE2257691A1 (de) * | 1972-11-24 | 1974-05-30 | Walter Beck Kg Kontroll Und Fe | Hydraulisch oder druckluftbetaetigte membran-hub-dose |
EP0003188A1 (de) * | 1978-01-11 | 1979-07-25 | SAUNIER DUVAL - Société Anonyme | Einstellbarer luftdruckempfindlicher Schalter eines Sicherheitsverfahrens für die Überwachung der Luftabgabe benötigt für die Verbrennung eines Gasbrenners |
-
1992
- 1992-10-13 GB GB929221492A patent/GB9221492D0/en active Pending
-
1993
- 1993-10-13 DE DE69315978T patent/DE69315978T2/de not_active Expired - Lifetime
- 1993-10-13 WO PCT/GB1993/002117 patent/WO1994009503A1/en active IP Right Grant
- 1993-10-13 AT AT93922991T patent/ATE161654T1/de not_active IP Right Cessation
- 1993-10-13 EP EP93922991A patent/EP0616721B1/de not_active Expired - Lifetime
- 1993-10-13 AU AU52830/93A patent/AU5283093A/en not_active Abandoned
-
1994
- 1994-06-08 NO NO942123A patent/NO307396B1/no not_active IP Right Cessation
- 1994-06-10 FI FI942770A patent/FI942770A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0616721B1 (de) | 1997-12-29 |
NO942123D0 (no) | 1994-06-08 |
GB9221492D0 (en) | 1992-11-25 |
EP0616721A1 (de) | 1994-09-28 |
WO1994009503A1 (en) | 1994-04-28 |
NO942123L (de) | 1994-06-13 |
ATE161654T1 (de) | 1998-01-15 |
NO307396B1 (no) | 2000-03-27 |
FI942770A0 (fi) | 1994-06-10 |
DE69315978D1 (de) | 1998-02-05 |
AU5283093A (en) | 1994-05-09 |
FI942770A (fi) | 1994-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EXPO TELEKTRON SAFETY SYSTEMS LTD., WEST MOLSEY, S |
|
R082 | Change of representative |
Ref document number: 616721 Country of ref document: EP Representative=s name: JOSEF FIENER, 87719 MINDELHEIM, DE |