FR723158A - Electric switch - Google Patents

Electric switch

Info

Publication number
FR723158A
FR723158A FR723158DA FR723158A FR 723158 A FR723158 A FR 723158A FR 723158D A FR723158D A FR 723158DA FR 723158 A FR723158 A FR 723158A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR723158A publication Critical patent/FR723158A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
FR723158D 1930-09-19 1931-09-15 Electric switch Expired FR723158A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE572775T 1930-09-19
DE574087T 1930-10-21

Publications (1)

Publication Number Publication Date
FR723158A true FR723158A (en) 1932-04-04

Family

ID=34593164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723158D Expired FR723158A (en) 1930-09-19 1931-09-15 Electric switch

Country Status (4)

Country Link
BE (1) BE382687A (en)
DE (2) DE572775C (en)
FR (1) FR723158A (en)
GB (2) GB384007A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522149B (en) * 2015-04-30 2015-12-30 Michal Madera Circuit Breaker

Also Published As

Publication number Publication date
DE574087C (en) 1933-04-08
GB384384A (en) 1932-12-08
DE572775C (en) 1933-03-23
BE382687A (en)
GB384007A (en) 1932-12-01

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