FR2220862A1 - - Google Patents

Info

Publication number
FR2220862A1
FR2220862A1 FR7407692A FR7407692A FR2220862A1 FR 2220862 A1 FR2220862 A1 FR 2220862A1 FR 7407692 A FR7407692 A FR 7407692A FR 7407692 A FR7407692 A FR 7407692A FR 2220862 A1 FR2220862 A1 FR 2220862A1
Authority
FR
France
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
FR7407692A
Other languages
French (fr)
Other versions
FR2220862B1 (en
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.)
Essex International Inc
Original Assignee
Essex International 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 Essex International Inc filed Critical Essex International Inc
Publication of FR2220862A1 publication Critical patent/FR2220862A1/fr
Application granted granted Critical
Publication of FR2220862B1 publication Critical patent/FR2220862B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Push-Button Switches (AREA)
FR7407692A 1973-03-07 1974-03-06 Expired FR2220862B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00339000A US3839694A (en) 1973-03-07 1973-03-07 Thermally sensitive electrical switch

Publications (2)

Publication Number Publication Date
FR2220862A1 true FR2220862A1 (en) 1974-10-04
FR2220862B1 FR2220862B1 (en) 1978-10-27

Family

ID=23327031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407692A Expired FR2220862B1 (en) 1973-03-07 1974-03-06

Country Status (8)

Country Link
US (1) US3839694A (en)
JP (1) JPS49120176A (en)
BR (1) BR7401693D0 (en)
CA (1) CA1016979A (en)
DE (1) DE2411022C3 (en)
FR (1) FR2220862B1 (en)
GB (1) GB1433433A (en)
IT (1) IT1008376B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398380A2 (en) * 1977-07-21 1979-02-16 Behr Thomson Dehnstoffregler THERMOSTATIC CONTROL UNIT

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979570A (en) * 1973-05-16 1976-09-07 Kabushiki Kaisha Tokai Rika Denki Seisakusho Switching apparatus
US3918020A (en) * 1974-10-24 1975-11-04 Essex International Inc Multi-stage switching apparatus
DE2625561B2 (en) * 1976-06-05 1980-02-21 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim Control circuit for regulating the flow of a liquid or gaseous medium
DE2749615C2 (en) * 1977-11-05 1986-12-18 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim Electrical switching device dependent on the ambient temperature
US4155062A (en) * 1977-09-22 1979-05-15 Essex Group, Inc. Thermally sensitive electrical switch
JPS58154545U (en) * 1982-04-12 1983-10-15 株式会社日立製作所 super heat switch
US6879239B2 (en) * 2002-04-08 2005-04-12 Woodlane Environmental Technology, Inc. Thermostat assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025676B (en) * 1952-11-07 1958-03-06 Gen Motors Corp Power element for control devices that respond to fluctuations in temperature
US2744981A (en) * 1953-06-16 1956-05-08 Morton F Spears Means for controlling current flow in electric circuits
US3212337A (en) * 1960-11-03 1965-10-19 Texas Instruments Inc Thermally responsive actuators
US3509296A (en) * 1967-10-23 1970-04-28 Ncr Co Resilient variable-conductivity circuit controlling means
US3648002A (en) * 1970-05-04 1972-03-07 Essex International Inc Current control apparatus and methods of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398380A2 (en) * 1977-07-21 1979-02-16 Behr Thomson Dehnstoffregler THERMOSTATIC CONTROL UNIT

Also Published As

Publication number Publication date
US3839694A (en) 1974-10-01
DE2411022A1 (en) 1974-09-19
DE2411022C3 (en) 1983-11-24
CA1016979A (en) 1977-09-06
GB1433433A (en) 1976-04-28
BR7401693D0 (en) 1974-11-05
JPS49120176A (en) 1974-11-16
DE2411022B2 (en) 1978-01-19
IT1008376B (en) 1976-11-10
FR2220862B1 (en) 1978-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse