CH175449A - Electrical switch with delayed thermal release. - Google Patents

Electrical switch with delayed thermal release.

Info

Publication number
CH175449A
CH175449A CH175449DA CH175449A CH 175449 A CH175449 A CH 175449A CH 175449D A CH175449D A CH 175449DA CH 175449 A CH175449 A CH 175449A
Authority
CH
Switzerland
Prior art keywords
electrical switch
thermal release
delayed thermal
delayed
release
Prior art date
Application number
Other languages
German (de)
Inventor
Co Spaelti Soehne
Original Assignee
Spaelti Soehne & 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
Application filed by Spaelti Soehne & Co filed Critical Spaelti Soehne & Co
Publication of CH175449A publication Critical patent/CH175449A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/121—Protection of release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/161—Electrothermal mechanisms with bimetal element with helically or spirally wound bimetal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/164—Heating elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
CH175449D 1934-05-03 1934-05-03 Electrical switch with delayed thermal release. CH175449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH175449T 1934-05-03

Publications (1)

Publication Number Publication Date
CH175449A true CH175449A (en) 1935-02-28

Family

ID=4426254

Family Applications (1)

Application Number Title Priority Date Filing Date
CH175449D CH175449A (en) 1934-05-03 1934-05-03 Electrical switch with delayed thermal release.

Country Status (1)

Country Link
CH (1) CH175449A (en)

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