FR596215A - Improvements made to electrical switches - Google Patents

Improvements made to electrical switches

Info

Publication number
FR596215A
FR596215A FR596215DA FR596215A FR 596215 A FR596215 A FR 596215A FR 596215D A FR596215D A FR 596215DA FR 596215 A FR596215 A FR 596215A
Authority
FR
France
Prior art keywords
improvements made
electrical switches
switches
electrical
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.)
Electr & Allied Ind Res Ass
Original Assignee
Electr & Allied Ind Res Ass
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 Electr & Allied Ind Res Ass filed Critical Electr & Allied Ind Res Ass
Application granted granted Critical
Publication of FR596215A publication Critical patent/FR596215A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR596215D 1924-04-05 1925-04-02 Improvements made to electrical switches Expired FR596215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8639/24A GB236293A (en) 1924-04-05 1924-04-05 Improvements in or relating to electric circuit breakers

Publications (1)

Publication Number Publication Date
FR596215A true FR596215A (en) 1925-10-19

Family

ID=9856331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR596215D Expired FR596215A (en) 1924-04-05 1925-04-02 Improvements made to electrical switches

Country Status (4)

Country Link
US (1) US1866495A (en)
DE (1) DE515094C (en)
FR (1) FR596215A (en)
GB (1) GB236293A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB398213A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to circuit breakers
DE1228334B (en) * 1953-04-28 1966-11-10 Siemens Ag Overvoltage protection device
CH334097A (en) * 1955-04-06 1958-11-15 Bbc Brown Boveri & Cie Contact arrangement on circuit breakers
DE1023109B (en) * 1955-11-23 1958-01-23 Siemens Ag Resistor for electrical switch
US3265843A (en) * 1965-06-15 1966-08-09 Ite Circuit Breaker Ltd Floating insulating shield
US4320820A (en) * 1980-07-28 1982-03-23 Harvey Hubbell Incorporated Section insulator with improved arc control
DE102008005115A1 (en) * 2008-01-14 2009-07-16 Siemens Aktiengesellschaft Switching device, in particular power switching device, with two series-connected switching contact pairs for interrupting a current path

Also Published As

Publication number Publication date
DE515094C (en) 1930-12-24
GB236293A (en) 1925-07-06
US1866495A (en) 1932-07-05

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