CH531785A - Electric switch with arc extinguishing device - Google Patents

Electric switch with arc extinguishing device

Info

Publication number: CH531785A
Authority: CH; Switzerland
Prior art keywords: electric switch; arc extinguishing; extinguishing device; arc; switch
Prior art date: 1971-04-01

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.)

1971-04-01

Filing date

1972-04-13

Publication date

1972-12-15

1972-04-13 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1972-12-15 Publication of CH531785A publication Critical patent/CH531785A/en

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
EP0358288A3 (en) *	1988-09-08	1991-01-02	Siemens Aktiengesellschaft	Contact arrangement for a power circuit breaker with auxiliary and main contacts
EP0626096A4 (en) *	1992-11-13	1995-02-15	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

1971
- 1971-04-19 US US00135107A patent/US3749867A/en not_active Expired - Lifetime
- 1971-12-08 CA CA129,592A patent/CA944798A/en not_active Expired
- 1971-12-23 CA CA130,909A patent/CA984436A/en not_active Expired
1972
- 1972-03-13 AU AU39926/72A patent/AU472522B2/en not_active Expired
- 1972-03-15 GB GB1205672A patent/GB1383954A/en not_active Expired
- 1972-03-21 AU AU40194/72A patent/AU474143B2/en not_active Expired
- 1972-03-22 CH CH423072A patent/CH544997A/en not_active IP Right Cessation
- 1972-03-25 IT IT22380/72A patent/IT950754B/en active
- 1972-03-28 DE DE2215885A patent/DE2215885C3/en not_active Expired
- 1972-03-28 AR AR241202A patent/AR194094A1/en active
- 1972-03-29 BE BE781360A patent/BE781360A/en not_active IP Right Cessation
- 1972-03-29 ES ES401327A patent/ES401327A1/en not_active Expired
- 1972-03-30 AT AT276772A patent/AT311469B/en active
- 1972-03-30 FR FR7211254A patent/FR2133596B1/fr not_active Expired
- 1972-03-31 JP JP47031831A patent/JPS5232066B1/ja active Pending
- 1972-04-13 CH CH542172A patent/CH531785A/en not_active IP Right Cessation
- 1972-04-13 DE DE19722218420 patent/DE2218420A1/en active Pending
- 1972-04-17 AT AT333472A patent/AT312736B/en not_active IP Right Cessation

Cited By (4)

* 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
EP0358288A3 (en) *	1988-09-08	1991-01-02	Siemens Aktiengesellschaft	Contact arrangement for a power circuit breaker with auxiliary and main contacts
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
CH544997A (en)	1974-01-15
AT312736B (en)	1974-01-10
AU4019472A (en)	1973-09-27
FR2133596A1 (en)	1972-12-01
AU3992672A (en)	1973-09-20
AT311469B (en)	1973-11-26
DE2215885C3 (en)	1980-10-02
GB1383954A (en)	1974-02-12
DE2215885B2 (en)	1980-01-03
ES401327A1 (en)	1975-10-01
CA944798A (en)	1974-04-02
CA984436A (en)	1976-02-24
FR2133596B1 (en)	1977-08-26
DE2218420A1 (en)	1972-10-26
AU474143B2 (en)	1976-07-15
BE781360A (en)	1972-09-29
IT950754B (en)	1973-06-20
AU472522B2 (en)	1973-09-20
DE2215885A1 (en)	1972-10-19
AR194094A1 (en)	1973-06-22
JPS4735761A (en)	1972-11-25
US3749867A (en)	1973-07-31
JPS5232066B1 (en)	1977-08-19

Publication	Publication Date	Title
IT941824B (en)	1973-03-10	SELF-BLASTING ELECTRIC SWITCH
AT312736B (en)	1974-01-10	Electric switch with arc extinguishing device
IT941376B (en)	1973-03-01	ELECTRIC SWITCH
AT314015B (en)	1974-03-11	Electric switch
IT961803B (en)	1973-12-10	ELECTRIC SWITCH
AT314020B (en)	1974-02-15	ELECTRIC SWITCH
AT311477B (en)	1973-11-26	Electric switch
AR203077A1 (en)	1975-08-14	ELECTRIC SWITCH
IT947347B (en)	1973-05-21	SELF-SOFFIANT ELECTRIC SWITCH
IT943883B (en)	1973-04-10	ELECTRIC SWITCH AUTOSOF FIANTE
IT970024B (en)	1974-04-10	ELECTRICAL SWITCH
SE383439B (en)	1976-03-08	ELECTRIC POWER SWITCH
DE2203880B2 (en)	1973-07-05	ELECTRIC REVERSE SWITCH
IT975340B (en)	1974-07-20	ELECTRIC SWITCH
IT1036189B (en)	1979-10-30	ELECTRIC SWITCH WITH ARC SWITCH CONTACT
CH522279A (en)	1972-06-15	Electric switch
SE381127B (en)	1975-11-24	ELECTRICAL POWER SWITCH DEVICE
IT966222B (en)	1974-02-11	ELECTRIC SWITCH
CH523590A (en)	1972-05-31	Electric switch
IT971041B (en)	1974-04-30	MULTIPOLAR ELECTRIC SWITCH
BR7206730D0 (en)	1973-08-23	ELECTRIC ARC GENERATOR
IT947977B (en)	1973-05-30	ELECTRIC SWITCH
IT942888B (en)	1973-04-02	ELECTRIC SWITCH
IT940131B (en)	1973-02-10	ELECTRIC SWITCH
CH496311A (en)	1970-09-15	Electric control switch

Legal Events

Date	Code	Title	Description
1978-12-15	PL	Patent ceased