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FR1428285A - Improvements to vacuum switches - Google Patents

Improvements to vacuum switches

Info

Publication number
FR1428285A
FR1428285A FR8087A FR8087A FR1428285A FR 1428285 A FR1428285 A FR 1428285A FR 8087 A FR8087 A FR 8087A FR 8087 A FR8087 A FR 8087A FR 1428285 A FR1428285 A FR 1428285A
Authority
FR
France
Prior art keywords
vacuum switches
switches
vacuum
Prior art date
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
FR8087A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of FR1428285A publication Critical patent/FR1428285A/en
Expired legal-status Critical Current

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
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
FR8087A 1964-03-06 1965-03-05 Improvements to vacuum switches Expired FR1428285A (en)

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
FR1428285A true FR1428285A (en) 1966-02-11

Family

ID=9875404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8087A Expired FR1428285A (en) 1964-03-06 1965-03-05 Improvements to vacuum switches

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084238A1 (en) * 1981-12-19 1983-07-27 Kabushiki Kaisha Meidensha Vacuum interrupter

Families Citing this family (3)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084238A1 (en) * 1981-12-19 1983-07-27 Kabushiki Kaisha Meidensha Vacuum interrupter
US4482790A (en) * 1981-12-19 1984-11-13 Kabushiki Kaisha Meidensha Vacuum interrupter

Also Published As

Publication number Publication date
NL6502519A (en) 1965-09-07
DE1218583B (en) 1966-06-08
BE660716A (en) 1965-07-01
CH430826A (en) 1967-02-28
GB1060994A (en) 1967-03-08

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