FR1475467A - Sophisticated, quiet, quick-breaking electrical switch - Google Patents

Sophisticated, quiet, quick-breaking electrical switch

Info

Publication number
FR1475467A
FR1475467A FR57311A FR57311A FR1475467A FR 1475467 A FR1475467 A FR 1475467A FR 57311 A FR57311 A FR 57311A FR 57311 A FR57311 A FR 57311A FR 1475467 A FR1475467 A FR 1475467A
Authority
FR
France
Prior art keywords
quiet
sophisticated
quick
electrical switch
breaking electrical
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
FR57311A
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls Co
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 US447710A external-priority patent/US3386064A/en
Application filed by Robertshaw Controls Co filed Critical Robertshaw Controls Co
Priority to FR57311A priority Critical patent/FR1475467A/en
Application granted granted Critical
Publication of FR1475467A publication Critical patent/FR1475467A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR57311A 1965-04-13 1966-04-12 Sophisticated, quiet, quick-breaking electrical switch Expired FR1475467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR57311A FR1475467A (en) 1965-04-13 1966-04-12 Sophisticated, quiet, quick-breaking electrical switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US447710A US3386064A (en) 1965-04-13 1965-04-13 Electrical switching device and parts therefor or the like
FR57311A FR1475467A (en) 1965-04-13 1966-04-12 Sophisticated, quiet, quick-breaking electrical switch

Publications (1)

Publication Number Publication Date
FR1475467A true FR1475467A (en) 1967-03-31

Family

ID=26169898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57311A Expired FR1475467A (en) 1965-04-13 1966-04-12 Sophisticated, quiet, quick-breaking electrical switch

Country Status (1)

Country Link
FR (1) FR1475467A (en)

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