CH392663A - Electric vacuum switch - Google Patents

Electric vacuum switch

Info

Publication number
CH392663A
CH392663A CH470362A CH470362A CH392663A CH 392663 A CH392663 A CH 392663A CH 470362 A CH470362 A CH 470362A CH 470362 A CH470362 A CH 470362A CH 392663 A CH392663 A CH 392663A
Authority
CH
Switzerland
Prior art keywords
electric vacuum
vacuum switch
switch
electric
vacuum
Prior art date
Application number
CH470362A
Other languages
German (de)
Inventor
Cavell Thompson George
Original Assignee
Ass Elect Ind
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 Ass Elect Ind filed Critical Ass Elect Ind
Publication of CH392663A publication Critical patent/CH392663A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
    • 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
    • H01H37/64—Contacts
    • H01H37/68—Contacts sealed in evacuated or gas-filled tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermally Actuated Switches (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
CH470362A 1961-04-17 1962-04-17 Electric vacuum switch CH392663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13760/61A GB984909A (en) 1961-04-17 1961-04-17 Improvements in vacuum electric switches

Publications (1)

Publication Number Publication Date
CH392663A true CH392663A (en) 1965-05-31

Family

ID=10028859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH470362A CH392663A (en) 1961-04-17 1962-04-17 Electric vacuum switch

Country Status (4)

Country Link
CH (1) CH392663A (en)
DE (1) DE1859678U (en)
FR (1) FR1319896A (en)
GB (1) GB984909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32440E (en) * 1979-03-23 1987-06-16 Kabushiki Kaisha Meidensha Vacuum circuit interrupter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32440E (en) * 1979-03-23 1987-06-16 Kabushiki Kaisha Meidensha Vacuum circuit interrupter

Also Published As

Publication number Publication date
DE1859678U (en) 1962-10-11
GB984909A (en) 1965-03-03
FR1319896A (en) 1963-03-01

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