EP0507002A3 - Pressure switch - Google Patents
Pressure switch Download PDFInfo
- Publication number
- EP0507002A3 EP0507002A3 EP19910119839 EP91119839A EP0507002A3 EP 0507002 A3 EP0507002 A3 EP 0507002A3 EP 19910119839 EP19910119839 EP 19910119839 EP 91119839 A EP91119839 A EP 91119839A EP 0507002 A3 EP0507002 A3 EP 0507002A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure switch
- switch
- pressure
- 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.)
- Withdrawn
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
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
-
- 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
-
- 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
-
- 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
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920004850A KR930011035A (en) | 1991-04-02 | 1992-03-25 | Pressure switch |
JP8070092A JPH05114341A (en) | 1991-04-02 | 1992-04-02 | Pressure switch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH975/91 | 1991-04-02 | ||
CH97591 | 1991-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0507002A2 EP0507002A2 (en) | 1992-10-07 |
EP0507002A3 true EP0507002A3 (en) | 1992-12-09 |
Family
ID=4199563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910119839 Withdrawn EP0507002A3 (en) | 1991-04-02 | 1991-11-21 | Pressure switch |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0507002A3 (en) |
KR (1) | KR930011035A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0595210B1 (en) * | 1992-10-30 | 1997-03-26 | Huba Control Ag | Diaphragm assembly for a pressure switch |
WO2006090447A1 (en) * | 2005-02-23 | 2006-08-31 | Yamatake Corporation | Snap action mechanism and pressure switch using the same |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554266A (en) * | 1948-12-02 | 1951-05-22 | Bendix Aviat Corp | Pressure actuated switch |
US2800549A (en) * | 1953-01-06 | 1957-07-23 | Century Geophysical Corp | Pressure actuated circuit maker and breaker |
US3436502A (en) * | 1966-02-08 | 1969-04-01 | Patinvest Ag | Electric pressure-control snap switch |
DE6920608U (en) * | 1969-05-22 | 1970-10-22 | Borgmann Kg W | MICRO CONTACT. |
FR2089534A5 (en) * | 1970-04-24 | 1972-01-07 | Gruner Kg Relais Fabrik | |
US3830995A (en) * | 1970-04-09 | 1974-08-20 | Sixten Englesson | Control device with snap switch |
GB1433391A (en) * | 1973-05-17 | 1976-04-28 | Diamon H Controls Ltd | Electric control devices |
US4272660A (en) * | 1979-07-11 | 1981-06-09 | Stewart-Warner Corporation | Vacuum operated switch |
US4410776A (en) * | 1981-03-16 | 1983-10-18 | General Electric Company | Control device |
EP0155390A2 (en) * | 1983-12-19 | 1985-09-25 | Miraco, Inc. | Method of making snap action switches |
DE3826749C1 (en) * | 1988-08-05 | 1989-11-02 | Eugen 8000 Muenchen De Ehs | |
US4990728A (en) * | 1989-05-12 | 1991-02-05 | Eaton Corporation | Pressure switch and sub-assembly therefor |
-
1991
- 1991-11-21 EP EP19910119839 patent/EP0507002A3/en not_active Withdrawn
-
1992
- 1992-03-25 KR KR1019920004850A patent/KR930011035A/en not_active Application Discontinuation
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554266A (en) * | 1948-12-02 | 1951-05-22 | Bendix Aviat Corp | Pressure actuated switch |
US2800549A (en) * | 1953-01-06 | 1957-07-23 | Century Geophysical Corp | Pressure actuated circuit maker and breaker |
US3436502A (en) * | 1966-02-08 | 1969-04-01 | Patinvest Ag | Electric pressure-control snap switch |
DE6920608U (en) * | 1969-05-22 | 1970-10-22 | Borgmann Kg W | MICRO CONTACT. |
US3830995A (en) * | 1970-04-09 | 1974-08-20 | Sixten Englesson | Control device with snap switch |
FR2089534A5 (en) * | 1970-04-24 | 1972-01-07 | Gruner Kg Relais Fabrik | |
GB1433391A (en) * | 1973-05-17 | 1976-04-28 | Diamon H Controls Ltd | Electric control devices |
US4272660A (en) * | 1979-07-11 | 1981-06-09 | Stewart-Warner Corporation | Vacuum operated switch |
US4410776A (en) * | 1981-03-16 | 1983-10-18 | General Electric Company | Control device |
EP0155390A2 (en) * | 1983-12-19 | 1985-09-25 | Miraco, Inc. | Method of making snap action switches |
DE3826749C1 (en) * | 1988-08-05 | 1989-11-02 | Eugen 8000 Muenchen De Ehs | |
US4990728A (en) * | 1989-05-12 | 1991-02-05 | Eaton Corporation | Pressure switch and sub-assembly therefor |
Also Published As
Publication number | Publication date |
---|---|
KR930011035A (en) | 1993-06-23 |
EP0507002A2 (en) | 1992-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI NL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19930610 |