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FR1107763A - Light switch - Google Patents

Light switch

Info

Publication number
FR1107763A
FR1107763A FR1107763DA FR1107763A FR 1107763 A FR1107763 A FR 1107763A FR 1107763D A FR1107763D A FR 1107763DA FR 1107763 A FR1107763 A FR 1107763A
Authority
FR
France
Prior art keywords
light switch
switch
light
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1107763A publication Critical patent/FR1107763A/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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
FR1107763D 1953-06-30 1954-06-29 Light switch Expired FR1107763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US365209A US2792476A (en) 1953-06-30 1953-06-30 Circuit interrupter

Publications (1)

Publication Number Publication Date
FR1107763A true FR1107763A (en) 1956-01-05

Family

ID=23437921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107763D Expired FR1107763A (en) 1953-06-30 1954-06-29 Light switch

Country Status (2)

Country Link
US (1) US2792476A (en)
FR (1) FR1107763A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132226A (en) * 1960-12-09 1964-05-05 Gen Electric Oil filled fuse cutout with arc interrupting means
US3446928A (en) * 1965-10-20 1969-05-27 Allis Chalmers Mfg Co Interrupting device having u-shaped parallel current paths
CA1171444A (en) * 1980-07-23 1984-07-24 Marcel Besson Compressed gas circuit breaker
FR2487570A1 (en) * 1980-07-23 1982-01-29 Alsthom Atlantique Compressed gas circuit breaker - has resistance arranged as stack of cylindrical discs to be inserted during closing of switch
JPS58181218A (en) * 1982-04-19 1983-10-22 株式会社日立製作所 Composite vacuum breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247842A (en) * 1915-08-05 1917-11-27 Harvey J Richardson Switch mechanism.
US1867847A (en) * 1928-02-01 1932-07-19 Kelman Electric & Mfg Company Operating mechanism for oil switches
GB430452A (en) * 1934-03-28 1935-06-19 John Swinney Improvements relating to electric circuit interrupters
US2184763A (en) * 1937-11-24 1939-12-26 Westinghouse Electric & Mfg Co Circuit breaker
US2666827A (en) * 1951-01-17 1954-01-19 Mcgraw Electric Co Circuit interrupter

Also Published As

Publication number Publication date
US2792476A (en) 1957-05-14

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