CH340544A - Electric switch controlled by fluctuations of a variable magnitude - Google Patents

Electric switch controlled by fluctuations of a variable magnitude

Info

Publication number
CH340544A
CH340544A CH340544DA CH340544A CH 340544 A CH340544 A CH 340544A CH 340544D A CH340544D A CH 340544DA CH 340544 A CH340544 A CH 340544A
Authority
CH
Switzerland
Prior art keywords
fluctuations
electric switch
switch controlled
variable magnitude
magnitude
Prior art date
Application number
Other languages
French (fr)
Inventor
Gruber Theophile
Original Assignee
Thermindex S A
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 Thermindex S A filed Critical Thermindex S A
Publication of CH340544A publication Critical patent/CH340544A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/56—Thermally-sensitive members actuated due to deflection of bimetallic element having spirally wound or helically wound bimetallic element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
CH340544D 1957-12-20 1957-12-20 Electric switch controlled by fluctuations of a variable magnitude CH340544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2928914X 1957-12-20

Publications (1)

Publication Number Publication Date
CH340544A true CH340544A (en) 1959-08-31

Family

ID=4572820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH340544D CH340544A (en) 1957-12-20 1957-12-20 Electric switch controlled by fluctuations of a variable magnitude

Country Status (2)

Country Link
US (1) US2928914A (en)
CH (1) CH340544A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980846A (en) * 1975-01-02 1976-09-14 Jupiter Corporation Electric contact actuating mechanism for an automatic door
US4088222A (en) * 1977-02-23 1978-05-09 Hurt Frank K Belt switch
USRE30570E (en) * 1979-07-16 1981-04-07 Mefcor, Inc. Belt switch
USRE30551E (en) * 1979-07-16 1981-03-24 Mefcor, Inc. Belt switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012153A (en) * 1932-10-12 1935-08-20 Clifford V Bates Means for opening and closing circuits
BE431693A (en) * 1937-12-16
US2584079A (en) * 1949-01-26 1952-01-29 Fred B Aubert Thermostatic stack switch having magnetic clutch mechanism
US2836675A (en) * 1955-09-28 1958-05-27 Edmund A Kathe Electric switch

Also Published As

Publication number Publication date
US2928914A (en) 1960-03-15

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