FR721547A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
FR721547A
FR721547A FR721547DA FR721547A FR 721547 A FR721547 A FR 721547A FR 721547D A FR721547D A FR 721547DA FR 721547 A FR721547 A FR 721547A
Authority
FR
France
Prior art keywords
vacuum switch
vacuum
switch
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
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR721547A publication Critical patent/FR721547A/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
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure
FR721547D 1930-08-04 1931-08-04 Vacuum switch Expired FR721547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE536562T 1930-08-04

Publications (1)

Publication Number Publication Date
FR721547A true FR721547A (en) 1932-03-04

Family

ID=34122341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721547D Expired FR721547A (en) 1930-08-04 1931-08-04 Vacuum switch

Country Status (4)

Country Link
DE (2) DE536562C (en)
FR (1) FR721547A (en)
GB (1) GB369131A (en)
NL (1) NL32715C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725445A (en) * 1952-04-08 1955-11-29 Barnes Eng Co Hermetically sealed apparatus
CN111933477B (en) * 2020-06-22 2022-08-26 华翔翔能科技股份有限公司 Zero-flashover molded case circuit breaker

Also Published As

Publication number Publication date
GB369131A (en) 1932-03-17
DE536562C (en) 1931-10-24
DE581448C (en) 1933-07-27
NL32715C (en) 1933-12-15

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