BE660716A - - Google Patents

Info

Publication number
BE660716A
BE660716A BE660716A BE660716A BE660716A BE 660716 A BE660716 A BE 660716A BE 660716 A BE660716 A BE 660716A BE 660716 A BE660716 A BE 660716A BE 660716 A BE660716 A BE 660716A
Authority
BE
Belgium
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
BE660716A
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 filed Critical
Publication of BE660716A publication Critical patent/BE660716A/xx
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623Details relating to the encasing or the outside layers of the vacuum switch housings
BE660716A 1964-03-06 1965-03-05 Expired BE660716A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB961564A GB1060994A (en) 1964-03-06 1964-03-06 Improvements relating to vacuum switches

Publications (1)

Publication Number Publication Date
BE660716A true BE660716A (zh) 1965-07-01

Family

ID=9875404

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660716A Expired BE660716A (zh) 1964-03-06 1965-03-05

Country Status (6)

Country Link
BE (1) BE660716A (zh)
CH (1) CH430826A (zh)
DE (1) DE1218583B (zh)
FR (1) FR1428285A (zh)
GB (1) GB1060994A (zh)
NL (1) NL6502519A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950628A (en) * 1974-10-10 1976-04-13 Westinghouse Electric Corporation Bellows type shorting switch
US4088859A (en) * 1977-02-23 1978-05-09 Westinghouse Electric Corp. Normal open low voltage vacuum shorting switch
JPS5576523A (en) * 1978-12-06 1980-06-09 Tokyo Shibaura Electric Co Vacuum valve
JPS5894233U (ja) * 1981-12-19 1983-06-25 株式会社明電舎 真空インタラプタ

Also Published As

Publication number Publication date
FR1428285A (fr) 1966-02-11
NL6502519A (zh) 1965-09-07
DE1218583B (de) 1966-06-08
CH430826A (de) 1967-02-28
GB1060994A (en) 1967-03-08

Similar Documents

Publication Publication Date Title
BE659749A (zh)
BE660206A (zh)
BE432268A (zh)
BE47396A (zh)
BE483969A (zh)
BE507097A (zh)
BE518974A (zh)
BE554195A (zh)
BE564626A (zh)
BE584699A (zh)
BE603534A (zh)
BE610935A (zh)
BE613833A (zh)
BE621510A (zh)
BE622126A (zh)
BE623398A (zh)
BE626083A (zh)
BE626684A (zh)
BE627057A (zh)
BE627390A (zh)
BE627931A (zh)
BE628611A (zh)
BE629793A (zh)
BE632875A (zh)
BE636791A (zh)