FR1090774A - Contacts for air switches - Google Patents

Contacts for air switches

Info

Publication number
FR1090774A
FR1090774A FR1090774DA FR1090774A FR 1090774 A FR1090774 A FR 1090774A FR 1090774D A FR1090774D A FR 1090774DA FR 1090774 A FR1090774 A FR 1090774A
Authority
FR
France
Prior art keywords
contacts
air switches
switches
air
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 FR1090774A publication Critical patent/FR1090774A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/386—Arcing contact pivots relative to the fixed contact assembly
FR1090774D 1952-10-21 1953-10-20 Contacts for air switches Expired FR1090774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315935A US2769062A (en) 1952-10-21 1952-10-21 Air circuit breaker contacts

Publications (1)

Publication Number Publication Date
FR1090774A true FR1090774A (en) 1955-04-04

Family

ID=23226722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090774D Expired FR1090774A (en) 1952-10-21 1953-10-20 Contacts for air switches

Country Status (2)

Country Link
US (1) US2769062A (en)
FR (1) FR1090774A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201551A (en) * 1962-03-23 1965-08-17 Moloney Electric Company Air-magnetic type circuit interrupter having planar blowout coils and primary conductor mounted puffer means
DE3132123A1 (en) * 1981-08-11 1983-03-03 Siemens AG, 1000 Berlin und 8000 München SINGLE OR MULTIPOLE SWITCH FOR ENCLOSED, PRESSURE GAS INSULATED HIGH VOLTAGE SWITCHGEAR
FR2658659B1 (en) * 1990-02-16 1996-07-19 Alsthom Gec DIRECT CURRENT CONTACTOR FOR HIGH POWER.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1050592A (en) * 1909-06-19 1913-01-14 Albert And J M Anderson Mfg Company Circuit-controller.
NL62088C (en) * 1938-06-30
US2227160A (en) * 1940-05-16 1940-12-31 Gen Electric Electric switch
US2571933A (en) * 1948-07-30 1951-10-16 Westinghouse Electric Corp Air circuit breaker

Also Published As

Publication number Publication date
US2769062A (en) 1956-10-30

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