FR920025A - Improvements made to thermostatically actuated electrical switches - Google Patents

Improvements made to thermostatically actuated electrical switches

Info

Publication number
FR920025A
FR920025A FR920025DA FR920025A FR 920025 A FR920025 A FR 920025A FR 920025D A FR920025D A FR 920025DA FR 920025 A FR920025 A FR 920025A
Authority
FR
France
Prior art keywords
improvements made
electrical switches
actuated electrical
thermostatically actuated
thermostatically
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thermostat Co Ltd
Original Assignee
British Thermostat Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB1692645A external-priority patent/GB594854A/en
Application filed by British Thermostat Co Ltd filed Critical British Thermostat Co Ltd
Application granted granted Critical
Publication of FR920025A publication Critical patent/FR920025A/en
Expired legal-status Critical Current

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
    • H01H35/2614—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)
  • Thermally Actuated Switches (AREA)
FR920025D 1945-07-03 1946-01-14 Improvements made to thermostatically actuated electrical switches Expired FR920025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1692645A GB594854A (en) 1945-07-03 Improvements in or relating to thermostatically operated electrical switching devices

Publications (1)

Publication Number Publication Date
FR920025A true FR920025A (en) 1947-03-25

Family

ID=10086147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920025D Expired FR920025A (en) 1945-07-03 1946-01-14 Improvements made to thermostatically actuated electrical switches

Country Status (2)

Country Link
US (1) US2446961A (en)
FR (1) FR920025A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639352A (en) * 1951-03-02 1953-05-19 Missouri Automatic Contr Corp Thermostatic switching device
DE1075705B (en) * 1953-06-22 1960-02-18 Haydon Switch, Incorporated, Waterbury Conn (V. St A) Snap switch
US2813946A (en) * 1954-03-01 1957-11-19 Cutler Hammer Inc Circuit breakers
US2783333A (en) * 1954-03-03 1957-02-26 Robertshaw Fulton Controls Co Control device
US3185796A (en) * 1961-03-08 1965-05-25 Saginomiya Seisakusho Co Ltd Snap-action condition responsive switch
GB1558474A (en) * 1976-02-10 1980-01-03 Ranco Inc Temerature or pressure responsive switch units
DE2730475A1 (en) * 1977-07-06 1979-01-25 Ranco Gmbh SINGLE DRIVE FOR FINE MECHANICAL DEVICES, IN PARTICULAR THERMOSTATS
CN106744973B (en) * 2016-11-20 2018-12-07 安徽大学 A kind of method that sonochemistry prepares unformed silicon nano material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044736A (en) * 1936-01-23 1936-06-16 Automatic Reclosing Circuit Br Control apparatus
US2239146A (en) * 1936-12-19 1941-04-22 Detroit Lubricator Co Control device
US2304019A (en) * 1941-04-29 1942-12-01 Ranco Inc Control apparatus

Also Published As

Publication number Publication date
US2446961A (en) 1948-08-10

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