CA933903A - Snap acting thermostatic element and apparatus for making same - Google Patents

Snap acting thermostatic element and apparatus for making same

Info

Publication number
CA933903A
CA933903A CA080317A CA80317A CA933903A CA 933903 A CA933903 A CA 933903A CA 080317 A CA080317 A CA 080317A CA 80317 A CA80317 A CA 80317A CA 933903 A CA933903 A CA 933903A
Authority
CA
Canada
Prior art keywords
making same
thermostatic element
snap acting
acting thermostatic
snap
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
CA080317A
Other languages
English (en)
Inventor
D. Vezza Hamlet
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of CA933903A publication Critical patent/CA933903A/en
Expired 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
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5418—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting using cantilevered bimetallic snap elements
    • 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
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5445—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting with measures for avoiding slow break of contacts during the creep phase of the snap bimetal

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Manufacture Of Switches (AREA)
CA080317A 1969-04-28 1970-04-16 Snap acting thermostatic element and apparatus for making same Expired CA933903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81986869A 1969-04-28 1969-04-28

Publications (1)

Publication Number Publication Date
CA933903A true CA933903A (en) 1973-09-18

Family

ID=32230723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080317A Expired CA933903A (en) 1969-04-28 1970-04-16 Snap acting thermostatic element and apparatus for making same

Country Status (6)

Country Link
US (1) US3562690A (enrdf_load_stackoverflow)
JP (1) JPS5012788B1 (enrdf_load_stackoverflow)
CA (1) CA933903A (enrdf_load_stackoverflow)
FR (1) FR2040291A1 (enrdf_load_stackoverflow)
GB (1) GB1288160A (enrdf_load_stackoverflow)
NL (1) NL161611C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220938A (en) * 1979-02-12 1980-09-02 Emerson Electric Co. Thermostatic electrical switch
GB8322830D0 (en) * 1983-08-25 1983-09-28 Howard Butler Ltd Temperature sensitive switch
DE3709660C2 (de) * 1987-03-24 1994-11-24 Ymos Ag Ind Produkte Verschluß für ein Haushaltsgerät
US10347450B2 (en) 2013-10-28 2019-07-09 Ubukata Industries Co., Ltd Thermally actuated switch and forming dies

Also Published As

Publication number Publication date
DE2020025B2 (enrdf_load_stackoverflow) 1972-11-16
DE2020025A1 (de) 1971-01-21
NL161611C (nl) 1980-02-15
US3562690A (en) 1971-02-09
NL7005890A (enrdf_load_stackoverflow) 1970-10-30
FR2040291A1 (enrdf_load_stackoverflow) 1971-01-22
JPS5012788B1 (enrdf_load_stackoverflow) 1975-05-14
GB1288160A (enrdf_load_stackoverflow) 1972-09-06

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