FR1305748A - Light switch - Google Patents

Light switch

Info

Publication number
FR1305748A
FR1305748A FR877293A FR877293A FR1305748A FR 1305748 A FR1305748 A FR 1305748A FR 877293 A FR877293 A FR 877293A FR 877293 A FR877293 A FR 877293A FR 1305748 A FR1305748 A FR 1305748A
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
FR877293A
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
Priority claimed from US65653A external-priority patent/US3143622A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR877293A priority Critical patent/FR1305748A/en
Application granted granted Critical
Publication of FR1305748A publication Critical patent/FR1305748A/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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
FR877293A 1960-10-28 1961-10-27 Light switch Expired FR1305748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR877293A FR1305748A (en) 1960-10-28 1961-10-27 Light switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65653A US3143622A (en) 1960-10-28 1960-10-28 Arc-extinguishing unit and contact structure for a circuit interrupter
FR877293A FR1305748A (en) 1960-10-28 1961-10-27 Light switch

Publications (1)

Publication Number Publication Date
FR1305748A true FR1305748A (en) 1962-10-05

Family

ID=26192883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877293A Expired FR1305748A (en) 1960-10-28 1961-10-27 Light switch

Country Status (1)

Country Link
FR (1) FR1305748A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1973133A2 (en) * 2007-03-22 2008-09-24 Korea Electro Technology Research Institute Circuit breaker using arc contact
FR2945374A1 (en) * 2009-05-11 2010-11-12 Areva T & D Sa HIGH RESIDENCE MEDIUM - VOLTAGE LINEAR ELECTRICAL SELECTOR SWITCH.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1973133A2 (en) * 2007-03-22 2008-09-24 Korea Electro Technology Research Institute Circuit breaker using arc contact
EP1973133A3 (en) * 2007-03-22 2009-11-11 Korea Electro Technology Research Institute Circuit breaker using arc contact
FR2945374A1 (en) * 2009-05-11 2010-11-12 Areva T & D Sa HIGH RESIDENCE MEDIUM - VOLTAGE LINEAR ELECTRICAL SELECTOR SWITCH.
EP2251885A1 (en) * 2009-05-11 2010-11-17 Areva T&D Sas Medium- and high-voltage linear electrical disconnect switch with resistor

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