ES410696A1 - Perfeccionamientos en interruptores de presion. - Google Patents
Perfeccionamientos en interruptores de presion.Info
- Publication number
- ES410696A1 ES410696A1 ES410696A ES410696A ES410696A1 ES 410696 A1 ES410696 A1 ES 410696A1 ES 410696 A ES410696 A ES 410696A ES 410696 A ES410696 A ES 410696A ES 410696 A1 ES410696 A1 ES 410696A1
- Authority
- ES
- Spain
- Prior art keywords
- contact
- pressure switch
- movable
- switch
- switch blade
- 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
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
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H01H35/265—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of one of the co-operating contacts
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Perfeccionamientos en interruptores de presión dotados de unos medios de cuchilla de interruptor movibles entre contacto eléctrico con unos primeros y segundos medios de contacto móviles, caracterizados porque comprenden unos medios de tope de contacto que incluyen unos primeros medios de leva que controlan dichos primeros medios de contacto móviles y unos segundos medios de leva para controlar dichos segundos medios de contacto móviles, con lo que puede variarse el punto de contacto entre dichos medios de cuchilla de interruptor y los medios de contacto citados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21871872A | 1972-01-18 | 1972-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES410696A1 true ES410696A1 (es) | 1975-12-01 |
Family
ID=22816220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES410696A Expired ES410696A1 (es) | 1972-01-18 | 1973-01-17 | Perfeccionamientos en interruptores de presion. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3764763A (es) |
DE (1) | DE2302278A1 (es) |
ES (1) | ES410696A1 (es) |
FR (1) | FR2168497A1 (es) |
IT (1) | IT978236B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984650A (en) * | 1974-07-18 | 1976-10-05 | General Electric Company | Fluid pressure diaphragm switch having plural adjustment mechanisms |
DE2536554C3 (de) * | 1975-08-16 | 1979-08-02 | Danfoss A/S, Nordborg (Daenemark) | Elektrischer Schnappschalter |
US5198631A (en) * | 1991-09-11 | 1993-03-30 | General Electric Company | Pressure responsive control device |
US5530215A (en) * | 1993-11-05 | 1996-06-25 | Furnas Electric Company | Pressure switch |
US6346681B1 (en) * | 1995-09-28 | 2002-02-12 | Ronald S. Joyce | Pressure switch |
US7605336B2 (en) * | 2007-08-30 | 2009-10-20 | Honeywell International Inc. | Pressure switch with adjustable differental setting |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2188438A (en) * | 1937-05-07 | 1940-01-30 | Honeywell Regulator Co | Switching mechanism |
US2930874A (en) * | 1958-07-28 | 1960-03-29 | Gen Electric | Adjustable temperature responsive control for electrical devices |
US3450854A (en) * | 1967-03-30 | 1969-06-17 | Mallory & Co Inc P R | Control means for pressure responsive switch |
-
1972
- 1972-01-18 US US00218718A patent/US3764763A/en not_active Expired - Lifetime
-
1973
- 1973-01-17 IT IT19313/73A patent/IT978236B/it active
- 1973-01-17 ES ES410696A patent/ES410696A1/es not_active Expired
- 1973-01-18 DE DE2302278A patent/DE2302278A1/de active Pending
- 1973-01-18 FR FR7301753A patent/FR2168497A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2168497A1 (es) | 1973-08-31 |
US3764763A (en) | 1973-10-09 |
IT978236B (it) | 1974-09-20 |
DE2302278A1 (de) | 1973-07-26 |
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