FR573314A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR573314A
FR573314A FR573314DA FR573314A FR 573314 A FR573314 A FR 573314A FR 573314D A FR573314D A FR 573314DA FR 573314 A FR573314 A FR 573314A
Authority
FR
France
Prior art keywords
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR573314A publication Critical patent/FR573314A/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
FR573314D 1922-11-20 1923-11-16 Improvements to electrical switches Expired FR573314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US601956A US1535835A (en) 1922-11-20 1922-11-20 Electric switch

Publications (1)

Publication Number Publication Date
FR573314A true FR573314A (en) 1924-06-21

Family

ID=24409401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573314D Expired FR573314A (en) 1922-11-20 1923-11-16 Improvements to electrical switches

Country Status (2)

Country Link
US (1) US1535835A (en)
FR (1) FR573314A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758607C (en) * 1938-06-19 1953-05-26 Sachsenwerk Licht Und Kraft A Circuit breaker
DE3636922A1 (en) * 1986-10-30 1988-05-05 Calor Emag Elektrizitaets Ag Bridge-type load interrupter switch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477837A (en) * 1944-08-25 1949-08-02 Westinghouse Electric Corp Circuit interrupter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758607C (en) * 1938-06-19 1953-05-26 Sachsenwerk Licht Und Kraft A Circuit breaker
DE3636922A1 (en) * 1986-10-30 1988-05-05 Calor Emag Elektrizitaets Ag Bridge-type load interrupter switch

Also Published As

Publication number Publication date
US1535835A (en) 1925-04-28

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