FR2286431A1 - Thermostat - Google Patents

Thermostat

Info

Publication number
FR2286431A1
FR2286431A1 FR7529815A FR7529815A FR2286431A1 FR 2286431 A1 FR2286431 A1 FR 2286431A1 FR 7529815 A FR7529815 A FR 7529815A FR 7529815 A FR7529815 A FR 7529815A FR 2286431 A1 FR2286431 A1 FR 2286431A1
Authority
FR
France
Prior art keywords
thermostat
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.)
Granted
Application number
FR7529815A
Other languages
English (en)
Other versions
FR2286431B1 (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.)
Robertshaw US Holding Corp
Original Assignee
Ranco Inc
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
Application filed by Ranco Inc filed Critical Ranco Inc
Publication of FR2286431A1 publication Critical patent/FR2286431A1/fr
Application granted granted Critical
Publication of FR2286431B1 publication Critical patent/FR2286431B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • 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
    • H01H35/343—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm by snap acting diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/70—Resetting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/70—Resetting means
    • H01H2037/705—Resetting means wherein the switch cannot be closed when the temperature is above a certain value

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Temperature (AREA)
FR7529815A 1974-09-30 1975-09-29 Thermostat Granted FR2286431A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US510700A US3924213A (en) 1974-09-30 1974-09-30 Thermostat

Publications (2)

Publication Number Publication Date
FR2286431A1 true FR2286431A1 (fr) 1976-04-23
FR2286431B1 FR2286431B1 (fr) 1981-10-23

Family

ID=24031813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529815A Granted FR2286431A1 (fr) 1974-09-30 1975-09-29 Thermostat

Country Status (7)

Country Link
US (1) US3924213A (fr)
JP (1) JPS5922332B2 (fr)
CA (1) CA1044289A (fr)
DE (1) DE2538332C2 (fr)
FR (1) FR2286431A1 (fr)
GB (2) GB1524687A (fr)
SE (2) SE410662B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8413912D0 (en) * 1984-05-31 1984-07-04 Elmwood Sensors Electrical switches
JPS6218940U (fr) * 1985-07-18 1987-02-04
GB2185629B (en) * 1986-01-17 1989-01-25 Ranco Controls Ltd Trip-free resetting machanism for an on-off unit
US4937549A (en) * 1989-10-02 1990-06-26 General Electric Company Condition responsive switching apparatus
US5101188A (en) * 1989-10-02 1992-03-31 General Electric Company Condition responsive switching apparatus
US5790009A (en) * 1997-01-21 1998-08-04 Black & Decker Inc. Thermostat reset with additional electrical switch
US5929742A (en) * 1997-03-27 1999-07-27 Elmwood Sensors, Inc. Trip-free, manual reset thermostat
US5854585A (en) * 1997-04-10 1998-12-29 Texas Instruments Incorporated Manual reset electrical equipment protector apparatus
US5861794A (en) * 1998-05-04 1999-01-19 Texas Instruments Incorporated Thermal circuit breaker apparatus
US5950811A (en) * 1998-06-18 1999-09-14 Johnson Controls Technology Co. Electrical switch with user selectable manual/automatic reset
US20050231318A1 (en) * 2004-04-15 2005-10-20 James Bullington Trip-free limit switch and reset mechanism
JP4339750B2 (ja) * 2004-06-10 2009-10-07 ワコー電子株式会社 手動復帰型サーモスタット
US7405645B2 (en) * 2006-04-20 2008-07-29 Sensata Technologies, Inc. Thermally activated circuit interrupter
GB2520572A (en) * 2013-11-26 2015-05-27 Johnson Electric Sa Electrical Contactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668889A (en) * 1950-12-30 1954-02-09 Paul Henry Snap-action thermostatic switch
US3018345A (en) * 1960-12-15 1962-01-23 Honeywell Regulator Co Switch apparatus
US3405380A (en) * 1965-12-06 1968-10-08 Mc Graw Edison Co Thermal relay having separate heater means to open or close the relay
US3573700A (en) * 1968-11-29 1971-04-06 Therm O Disc Inc Adjustable thermostat
ES211334Y (es) * 1970-03-13 1976-10-16 Elve Electrotecnica, S. A. Termostato bimetalico de disparo rapido.
DE2130004A1 (de) * 1970-06-19 1971-12-30 Electrovac Thermischer Schalter mit kleiner Schalttemperaturdifferenz

Also Published As

Publication number Publication date
GB1524687A (en) 1978-09-13
US3924213A (en) 1975-12-02
CA1044289A (fr) 1978-12-12
JPS5922332B2 (ja) 1984-05-25
FR2286431B1 (fr) 1981-10-23
GB1524686A (en) 1978-09-13
JPS5162366A (fr) 1976-05-29
DE2538332C2 (de) 1986-02-06
SE7508969L (sv) 1976-03-31
DE2538332A1 (de) 1976-04-15
SE410662B (sv) 1979-10-22
SE436954B (sv) 1985-01-28
SE7813464L (sv) 1978-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse