BR8200112A - VACUUM CIRCUIT SWITCH - Google Patents

VACUUM CIRCUIT SWITCH

Info

Publication number: BR8200112A
Authority: BR; Brazil
Prior art keywords: vacuum circuit; circuit switch; switch; vacuum; circuit
Prior art date: 1981-01-19

Application number

BR8200112A

Other languages

Portuguese (pt)

Inventor

William J Lange

Robert Benton Gosser

John Frank Perkins

Norman Davies

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.)

1981-01-19

Filing date

1982-01-11

Publication date

1982-11-03

1981-01-19 Priority claimed from US06/226,332 external-priority patent/US4403124A/en

1981-01-19 Priority claimed from US06/226,331 external-priority patent/US4440995A/en

1982-01-11 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1982-11-03 Publication of BR8200112A publication Critical patent/BR8200112A/en

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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/668—Means for obtaining or monitoring the vacuum
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66238—Specific bellows details
- H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows

BR8200112A 1981-01-19 1982-01-11 VACUUM CIRCUIT SWITCH BR8200112A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/226,332 US4403124A (en)	1981-01-19	1981-01-19	Vacuum circuit interrupter with insulated vacuum monitor resistor
US06/226,331 US4440995A (en)	1981-01-19	1981-01-19	Vacuum circuit interrupter with on-line vacuum monitoring apparatus

Publications (1)

Publication Number	Publication Date
BR8200112A true BR8200112A (en)	1982-11-03

Family

ID=26920433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8200112A BR8200112A (en)	1981-01-19	1982-01-11	VACUUM CIRCUIT SWITCH

Country Status (9)

Country	Link
EP (1)	EP0056722A3 (en)
JP (1)	JPH04102531U (en)
AR (1)	AR229688A1 (en)
AU (1)	AU555075B2 (en)
BR (1)	BR8200112A (en)
ES (1)	ES508829A0 (en)
HU (1)	HU189555B (en)
MX (1)	MX151605A (en)
NO (1)	NO820118L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57147829A (en) *	1981-03-06	1982-09-11	Tokyo Shibaura Electric Co	Vacuum breaker
DE3347176A1 (en) *	1983-12-27	1985-07-04	Siemens AG, 1000 Berlin und 8000 München	DEVICE FOR MEASURING THE INTERNAL PRESSURE OF A VACUUM SWITCH BUILT INTO OPERATION
DE3501603A1 (en) *	1984-02-02	1985-08-01	Westinghouse Electric Corp., Pittsburgh, Pa.	LOW VOLTAGE HIGH FREQUENCY VACUUM SWITCH
EP0758794B1 (en) *	1995-08-10	2000-02-23	Siemens Aktiengesellschaft	Device for monitoring the vacuum of a vacuum switch
WO2015001140A1 (en) *	2013-07-02	2015-01-08	Indelcon 2007 S.L.	Device for protecting against overcurrents in electric circuits and uses of said device in a fuse link and in a related limiting fuse as well as in fuses for protecting semiconductors
JP6397700B2 (en) *	2014-09-01	2018-09-26	株式会社日立産機システム	Vacuum valve pressure diagnostic device or vacuum valve device
CN112820580B (en) *	2020-12-30	2023-01-24	河北电力装备有限公司	A strap-type transverse magnetic field DC current transfer device and its application
KR102566366B1 (en) *	2021-12-26	2023-08-10	이인표	Vacuum interrupter monitoring device and the monitoring method using it

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2864998A (en) *	1957-07-08	1958-12-16	Gen Electric	Pressure measuring arrangement for a vacuum circuit interrupter
US3263162A (en) *	1962-04-20	1966-07-26	Gen Electric	Apparatus and method for measuring the pressure inside a vacuum circuit interrupter
US3403297A (en) *	1966-03-17	1968-09-24	Gen Electric	Vacuum-type circuit interrupter with pressure-monitoring means
US3575656A (en) *	1968-08-30	1971-04-20	Ite Imperial Corp	Method and apparatus for measuring pressure in vacuum interrupters
JPS48104077A (en) *	1972-04-17	1973-12-26
JPS4933168A (en) *	1972-07-28	1974-03-27
US4103291A (en) *	1976-09-30	1978-07-25	Howe Francis M	Leak sensor and indicating system for vacuum circuit interrupters

1981
- 1981-12-30 AU AU79091/81A patent/AU555075B2/en not_active Ceased
1982
- 1982-01-11 BR BR8200112A patent/BR8200112A/en unknown
- 1982-01-13 MX MX190956A patent/MX151605A/en unknown
- 1982-01-15 NO NO820118A patent/NO820118L/en unknown
- 1982-01-18 ES ES508829A patent/ES508829A0/en active Granted
- 1982-01-19 AR AR288168A patent/AR229688A1/en active
- 1982-01-19 HU HU82139A patent/HU189555B/en not_active IP Right Cessation
- 1982-01-19 EP EP82300257A patent/EP0056722A3/en not_active Ceased
1991
- 1991-06-17 JP JP1991053565U patent/JPH04102531U/en active Pending

Also Published As

Publication number	Publication date
EP0056722A3 (en)	1982-08-04
MX151605A (en)	1985-01-07
ES8305155A1 (en)	1983-03-16
AU7909181A (en)	1982-07-29
EP0056722A2 (en)	1982-07-28
AR229688A1 (en)	1983-10-31
ES508829A0 (en)	1983-03-16
JPH04102531U (en)	1992-09-03
HU189555B (en)	1986-07-28
NO820118L (en)	1982-07-20
AU555075B2 (en)	1986-09-11

Publication	Publication Date	Title
BR8102309A (en)	1981-12-08	CIRCUIT SWITCH
BR8102307A (en)	1981-12-08	CIRCUIT SWITCH
BR8102311A (en)	1981-12-08	CIRCUIT SWITCH
BR8803290A (en)	1989-01-31	CIRCUIT SWITCH
BR8800685A (en)	1988-10-04	CIRCUIT SWITCH
GB2111309B (en)	1986-04-09	Vacuum circuit interrupter
ES485010A0 (en)	1980-11-01	A CIRCUIT BREAKER
BR8800686A (en)	1988-10-04	CIRCUIT SWITCH
BR8800687A (en)	1988-10-04	CIRCUIT SWITCH
BR8203647A (en)	1983-06-14	VACUUM DRAINAGE BOTTLE
BR8800688A (en)	1988-10-04	CIRCUIT SWITCH
ES497573A0 (en)	1981-09-16	IMPROVEMENTS INTRODUCED IN A VACUUM SWITCH
DE3269382D1 (en)	1986-04-03	Contact arrangement for a vacuum switch
DE3272338D1 (en)	1986-09-04	A vacuum interrupter
BR8902257A (en)	1990-01-09	VACUUM CIRCUIT SWITCH
AR229114A1 (en)	1983-06-15	CIRCUIT BREAKER ARRANGEMENT
BR8200112A (en)	1982-11-03	VACUUM CIRCUIT SWITCH
DE3377246D1 (en)	1988-08-04	SURGE-ABSORBERLESS VACUUM CIRCUIT INTERRUPTER
BR8203777A (en)	1983-06-21	VACUUM CIRCUIT SWITCH
EP0043258A3 (en)	1982-06-09	A vacuum interrupter
EP0051475A3 (en)	1983-03-09	A vacuum interrupter
BR8102308A (en)	1981-12-08	CIRCUIT SWITCH
ES534004A0 (en)	1985-10-16	A GAS CIRCUIT BREAKER
DE3173578D1 (en)	1986-03-06	A vacuum interrupter
ES239568Y (en)	1979-11-01	A CIRCUIT BREAKER