CH531785A - Electric switch with arc extinguishing device - Google Patents

Electric switch with arc extinguishing device

Info

Publication number
CH531785A
CH531785A CH542172A CH542172A CH531785A CH 531785 A CH531785 A CH 531785A CH 542172 A CH542172 A CH 542172A CH 542172 A CH542172 A CH 542172A CH 531785 A CH531785 A CH 531785A
Authority
CH
Switzerland
Prior art keywords
electric switch
arc extinguishing
extinguishing device
arc
switch
Prior art date
Application number
CH542172A
Other languages
German (de)
Inventor
Oliver Rexroad James
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
Publication of CH531785A publication Critical patent/CH531785A/en

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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
CH542172A 1971-04-01 1972-04-13 Electric switch with arc extinguishing device CH531785A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13037671A 1971-04-01 1971-04-01
US13510771A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
CH531785A true CH531785A (en) 1972-12-15

Family

ID=26828435

Family Applications (2)

Application Number Title Priority Date Filing Date
CH423072A CH544997A (en) 1971-04-01 1972-03-22 Electric switch operated by a handle
CH542172A CH531785A (en) 1971-04-01 1972-04-13 Electric switch with arc extinguishing device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH423072A CH544997A (en) 1971-04-01 1972-03-22 Electric switch operated by a handle

Country Status (13)

Country Link
US (1) US3749867A (en)
JP (1) JPS5232066B1 (en)
AR (1) AR194094A1 (en)
AT (2) AT311469B (en)
AU (2) AU472522B2 (en)
BE (1) BE781360A (en)
CA (2) CA944798A (en)
CH (2) CH544997A (en)
DE (2) DE2215885C3 (en)
ES (1) ES401327A1 (en)
FR (1) FR2133596B1 (en)
GB (1) GB1383954A (en)
IT (1) IT950754B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222684A1 (en) * 1985-11-06 1987-05-20 Siemens Aktiengesellschaft Contact arrangement for low-voltage circuit breakers with main contacts and arcing contacts
EP0358288A2 (en) * 1988-09-08 1990-03-14 Siemens Aktiengesellschaft Contact arrangement for a power circuit breaker with auxiliary and main contacts
EP0626096A1 (en) * 1992-11-13 1994-11-30 Square D Co An improved arc extinguishing device and method of assembling same.

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086460A (en) * 1977-03-17 1978-04-25 General Electric Company Circuit breaker having improved line strap construction
US4247746A (en) * 1977-10-04 1981-01-27 Dorman Smith Switchgear Limited Electric circuit breaker
US4229630A (en) * 1980-03-17 1980-10-21 Westinghouse Electric Corp. Circuit breaker utilizing improved arc chambers
US4459445A (en) * 1981-03-02 1984-07-10 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
DE3139489A1 (en) * 1981-09-29 1983-07-07 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for electrical power circuit breakers
US4612426A (en) * 1985-08-23 1986-09-16 Westinghouse Electric Corp. Arc chute assembly for circuit breaker
FR2619955B1 (en) * 1987-08-31 1989-12-01 Merlin Gerin CUTTING DEVICE FOR MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH MULTIPLE CONTACTS
DE3912726A1 (en) * 1989-02-08 1990-08-09 Siemens Ag ARC CHAMBER WITH EXTINGUISHING SHEETS
FR2687250A1 (en) * 1992-02-07 1993-08-13 Merlin Gerin MULTIPLE CONTACTING CUTTING DEVICE.
IT1266549B1 (en) * 1993-04-21 1997-01-09 Sace Spa SECTIONABLE BOX SWITCH
FR2711012B1 (en) * 1993-10-05 1995-11-24 Merlin Gerin Circuit breaker with improved arc extinguishing chamber.
US7094986B2 (en) * 2004-12-14 2006-08-22 Eaton Corporation ARC chute assembly
US8247726B2 (en) * 2009-07-22 2012-08-21 Eaton Corporation Electrical switching apparatus and arc chute assembly therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147419A (en) * 1935-06-19 1939-02-14 Westinghouse Electric & Mfg Co Circuit interrupter
US3513275A (en) * 1966-04-14 1970-05-19 Westinghouse Electric Corp Circuit breaker with improved current path and contact means

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222684A1 (en) * 1985-11-06 1987-05-20 Siemens Aktiengesellschaft Contact arrangement for low-voltage circuit breakers with main contacts and arcing contacts
US4720613A (en) * 1985-11-06 1988-01-19 Siemens Aktiengesellschaft Contact arrangement for low-voltage circuit breakers with main contacts and burn-off contacts
EP0358288A2 (en) * 1988-09-08 1990-03-14 Siemens Aktiengesellschaft Contact arrangement for a power circuit breaker with auxiliary and main contacts
EP0358288A3 (en) * 1988-09-08 1991-01-02 Siemens Aktiengesellschaft Contact arrangement for a power circuit breaker with auxiliary and main contacts
EP0626096A1 (en) * 1992-11-13 1994-11-30 Square D Co An improved arc extinguishing device and method of assembling same.
EP0626096A4 (en) * 1992-11-13 1995-02-15 Square D Co An improved arc extinguishing device and method of assembling same.

Also Published As

Publication number Publication date
AT312736B (en) 1974-01-10
JPS4735761A (en) 1972-11-25
CA984436A (en) 1976-02-24
DE2215885A1 (en) 1972-10-19
US3749867A (en) 1973-07-31
AR194094A1 (en) 1973-06-22
CA944798A (en) 1974-04-02
CH544997A (en) 1974-01-15
AT311469B (en) 1973-11-26
AU474143B2 (en) 1976-07-15
FR2133596B1 (en) 1977-08-26
IT950754B (en) 1973-06-20
AU4019472A (en) 1973-09-27
JPS5232066B1 (en) 1977-08-19
GB1383954A (en) 1974-02-12
BE781360A (en) 1972-09-29
DE2215885B2 (en) 1980-01-03
DE2215885C3 (en) 1980-10-02
AU472522B2 (en) 1973-09-20
AU3992672A (en) 1973-09-20
ES401327A1 (en) 1975-10-01
DE2218420A1 (en) 1972-10-26
FR2133596A1 (en) 1972-12-01

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Legal Events

Date Code Title Description
PL Patent ceased