FR756993A - Interrupteurs électriques - Google Patents

Interrupteurs électriques

Info

Publication number
FR756993A
FR756993A FR756993DA FR756993A FR 756993 A FR756993 A FR 756993A FR 756993D A FR756993D A FR 756993DA FR 756993 A FR756993 A FR 756993A
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
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Westinghouse Electric and Manufacturing Co
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 Westinghouse Electric Corp, Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR756993A publication Critical patent/FR756993A/fr
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
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H33/10—Metal parts
FR756993D 1932-06-15 1933-06-14 Interrupteurs électriques Expired FR756993A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617306A US1973460A (en) 1932-06-15 1932-06-15 Circuit breaker

Publications (1)

Publication Number Publication Date
FR756993A true FR756993A (fr) 1933-12-18

Family

ID=24473095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756993D Expired FR756993A (fr) 1932-06-15 1933-06-14 Interrupteurs électriques

Country Status (4)

Country Link
US (1) US1973460A (fr)
DE (1) DE626239C (fr)
FR (1) FR756993A (fr)
GB (1) GB405524A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488131A (en) * 1944-09-14 1949-11-15 Westinghouse Electric Corp Circuit interrupter
DE1121161B (de) * 1959-01-09 1962-01-04 Sachsenwerk Licht & Kraft Ag Hochspannungs-Leistungsschalter

Also Published As

Publication number Publication date
DE626239C (de) 1936-02-22
US1973460A (en) 1934-09-11
GB405524A (en) 1934-02-08

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