CA1016979A - Thermally sensitive electrical switch - Google Patents

Thermally sensitive electrical switch

Info

Publication number
CA1016979A
CA1016979A CA191,856A CA191856A CA1016979A CA 1016979 A CA1016979 A CA 1016979A CA 191856 A CA191856 A CA 191856A CA 1016979 A CA1016979 A CA 1016979A
Authority
CA
Canada
Prior art keywords
electrical switch
thermally sensitive
sensitive electrical
thermally
switch
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
CA191,856A
Other versions
CA191856S (en
Inventor
Gideon A. Durocher
Gerald L. Mcclure
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
Application granted granted Critical
Publication of CA1016979A publication Critical patent/CA1016979A/en
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)
CA191,856A 1973-03-07 1974-02-04 Thermally sensitive electrical switch Expired CA1016979A (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 (1)

Publication Number Publication Date
CA1016979A true CA1016979A (en) 1977-09-06

Family

ID=23327031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,856A Expired CA1016979A (en) 1973-03-07 1974-02-04 Thermally sensitive electrical switch

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)

Families Citing this family (8)

* 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
US4225841A (en) * 1977-07-21 1980-09-30 Behr-Thomson Dehnstoffregler Gmbh Temperature-dependent switch
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

Also Published As

Publication number Publication date
GB1433433A (en) 1976-04-28
US3839694A (en) 1974-10-01
DE2411022A1 (en) 1974-09-19
BR7401693D0 (en) 1974-11-05
FR2220862B1 (en) 1978-10-27
DE2411022B2 (en) 1978-01-19
DE2411022C3 (en) 1983-11-24
JPS49120176A (en) 1974-11-16
IT1008376B (en) 1976-11-10
FR2220862A1 (en) 1974-10-04

Similar Documents

Publication Publication Date Title
CA992592A (en) Thermal circuit protector
CA977805A (en) Thermally responsive electrical device
CA989920A (en) Switch operating device
YU39927B (en) Electric snap switch
AU482919B2 (en) An improved switching device
AU476009B2 (en) Electrical switch
CA1016979A (en) Thermally sensitive electrical switch
CA1005926A (en) Semiconductor thermally sensitive switch structure
CA1022974A (en) Thermal circuit breaker with rapid contact separation
AU471422B2 (en) Solid state switch structure
CA993952A (en) Electrical indicating device
CA1002168A (en) Circuit breaker
AU477812B2 (en) Electrical switch
AU471256B2 (en) Electrical switch
CA915224A (en) Temperature responsive electric switch
AU5390473A (en) Switch arrangements
AU492970B2 (en) Electric switch
AU488430B2 (en) An electrical switch assembly
CA1019791A (en) Thermostatic circuit breaker
CA915225A (en) Condition responsive electric switch mechanism
CA939707A (en) Current sensing switch
CA821626A (en) Thermally responsive electrical switches
AU486351B2 (en) Electrical contact
CA899952A (en) Electrical switch
AU489444B1 (en) Electrical switch