CH297967A - Control device for electrical heating devices. - Google Patents

Control device for electrical heating devices.

Info

Publication number
CH297967A
CH297967A CH297967DA CH297967A CH 297967 A CH297967 A CH 297967A CH 297967D A CH297967D A CH 297967DA CH 297967 A CH297967 A CH 297967A
Authority
CH
Switzerland
Prior art keywords
control device
electrical heating
heating devices
devices
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Aktieng Siemens-Schuckertwerke
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH297967A publication Critical patent/CH297967A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action
CH297967D 1951-03-02 1952-01-30 Control device for electrical heating devices. CH297967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE297967X 1951-03-02

Publications (1)

Publication Number Publication Date
CH297967A true CH297967A (en) 1954-04-15

Family

ID=6090844

Family Applications (1)

Application Number Title Priority Date Filing Date
CH297967D CH297967A (en) 1951-03-02 1952-01-30 Control device for electrical heating devices.

Country Status (1)

Country Link
CH (1) CH297967A (en)

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