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CH488274A - Vacuum power switch - Google Patents

Vacuum power switch

Info

Publication number
CH488274A
CH488274A CH388969A CH388969A CH488274A CH 488274 A CH488274 A CH 488274A CH 388969 A CH388969 A CH 388969A CH 388969 A CH388969 A CH 388969A CH 488274 A CH488274 A CH 488274A
Authority
CH
Switzerland
Prior art keywords
power switch
vacuum power
vacuum
switch
power
Prior art date
Application number
CH388969A
Other languages
German (de)
Inventor
Takeuchi Koichi
Okada Takeo
Aoki Shinichi
Original Assignee
Mitsubishi Electric Corp
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
Priority to GB02791/69A priority Critical patent/GB1255223A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to FR6907390A priority patent/FR2034323B1/fr
Priority to CH388969A priority patent/CH488274A/en
Priority to DE19691967065 priority patent/DE1967065A1/en
Priority to DE19691915198 priority patent/DE1915198B2/en
Publication of CH488274A publication Critical patent/CH488274A/en

Links

Classifications

    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
CH388969A 1969-03-11 1969-03-14 Vacuum power switch CH488274A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB02791/69A GB1255223A (en) 1969-03-11 1969-03-11 Vacuum circuit interrupter
FR6907390A FR2034323B1 (en) 1969-03-11 1969-03-14
CH388969A CH488274A (en) 1969-03-11 1969-03-14 Vacuum power switch
DE19691967065 DE1967065A1 (en) 1969-03-11 1969-03-25 VACUUM SWITCH
DE19691915198 DE1915198B2 (en) 1969-03-11 1969-03-25 VACUUM SWITCH

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB02791/69A GB1255223A (en) 1969-03-11 1969-03-11 Vacuum circuit interrupter
FR6907390A FR2034323B1 (en) 1969-03-11 1969-03-14
CH388969A CH488274A (en) 1969-03-11 1969-03-14 Vacuum power switch
DE19691967065 DE1967065A1 (en) 1969-03-11 1969-03-25 VACUUM SWITCH
DE19691915198 DE1915198B2 (en) 1969-03-11 1969-03-25 VACUUM SWITCH

Publications (1)

Publication Number Publication Date
CH488274A true CH488274A (en) 1970-03-31

Family

ID=27509165

Family Applications (1)

Application Number Title Priority Date Filing Date
CH388969A CH488274A (en) 1969-03-11 1969-03-14 Vacuum power switch

Country Status (4)

Country Link
CH (1) CH488274A (en)
DE (2) DE1967065A1 (en)
FR (1) FR2034323B1 (en)
GB (1) GB1255223A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield
DE4214550A1 (en) * 1992-04-29 1993-11-04 Siemens Ag VACUUM SWITCH TUBES
JP4403782B2 (en) * 2003-11-17 2010-01-27 株式会社日立製作所 Vacuum switchgear
CN104353745A (en) * 2014-11-14 2015-02-18 湖北大禹汉光真空电器有限公司 Spinning and edge rolling process device for vacuum arc extinguishing chamber
CN114974991A (en) * 2022-06-29 2022-08-30 天津平高智能电气有限公司 A vacuum interrupter for on-load tap-changer

Also Published As

Publication number Publication date
DE1967065A1 (en) 1976-11-11
FR2034323B1 (en) 1973-08-10
DE1915198A1 (en) 1970-10-15
FR2034323A1 (en) 1970-12-11
DE1915198B2 (en) 1977-06-02
GB1255223A (en) 1971-12-01

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Legal Events

Date Code Title Description
PL Patent ceased