JPS528505B1 - - Google Patents

Info

Publication number
JPS528505B1
JPS528505B1 JP46004951A JP495171A JPS528505B1 JP S528505 B1 JPS528505 B1 JP S528505B1 JP 46004951 A JP46004951 A JP 46004951A JP 495171 A JP495171 A JP 495171A JP S528505 B1 JPS528505 B1 JP S528505B1
Authority
JP
Japan
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.)
Pending
Application number
JP46004951A
Other languages
Japanese (ja)
Other versions
JPS461974A (de
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 filed Critical
Publication of JPS461974A publication Critical patent/JPS461974A/ja
Publication of JPS528505B1 publication Critical patent/JPS528505B1/ja
Pending 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
JP46004951A 1970-02-06 1971-02-06 Pending JPS528505B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937470A 1970-02-06 1970-02-06

Publications (2)

Publication Number Publication Date
JPS461974A JPS461974A (de) 1974-10-07
JPS528505B1 true JPS528505B1 (de) 1977-03-09

Family

ID=21737267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46004951A Pending JPS528505B1 (de) 1970-02-06 1971-02-06

Country Status (2)

Country Link
US (1) US3842226A (de)
JP (1) JPS528505B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557966U (de) * 1978-06-30 1980-01-19

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024365A (en) * 1974-11-27 1977-05-17 Westinghouse Electric Corporation Compressed-gas multiphase circuit-breaker installation
JPS5368571A (en) * 1976-11-30 1978-06-19 Nec Home Electronics Ltd Production of semiconductor device
JPS5681939A (en) * 1979-12-07 1981-07-04 Hitachi Ltd Manufacture of semiconductor device
US4471185A (en) * 1982-01-04 1984-09-11 General Electric Company Series multiple nozzles for gas blast circuit interrupter
US4667072A (en) * 1983-08-24 1987-05-19 Hitachi, Ltd. Gas-insulated circuit breaker
FR2598026B1 (fr) * 1986-04-28 1990-09-21 Alsthom Disjoncteur a hexafluorure de soufre utilisable aux temperatures exterieures tres basses
DE8704775U1 (de) * 1987-03-31 1988-07-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US5453591A (en) * 1994-04-05 1995-09-26 Abb Power T&D Company Inc. Sensing structure for component wear in high voltage circuit interrupters
DE112005001520A5 (de) * 2004-08-23 2007-08-30 Abb Technology Ag Hochleistungsschalter
EP1916684A1 (de) * 2006-10-23 2008-04-30 Abb Research Ltd. Gasisolierter Hochspannungsleistungsschalter
WO2009124582A1 (de) * 2008-04-07 2009-10-15 Abb Research Ltd Gasisolierter hochspannungsschalter
EP2725597B1 (de) * 2012-10-29 2015-03-04 Omicron electronics GmbH Verfahren zur Diagnose eines Selbstblasschalters und Diagnosevorrichtung
US8691022B1 (en) * 2012-12-18 2014-04-08 Lam Research Ag Method and apparatus for processing wafer-shaped articles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561078A (en) * 1942-07-30 1944-05-04 Cedric Harold Flurscheim Improvements in air or gas blast electric switches
US2399412A (en) * 1943-07-15 1946-04-30 Westinghouse Electric Corp Circuit interrupter
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
FR1123140A (fr) * 1954-04-29 1956-09-18 Thomson Houston Comp Francaise Perfectionnements aux interrupteurs à décharge disruptive
US3133176A (en) * 1960-08-08 1964-05-12 Gen Electric Gas blast circuit breaker
DE1120545B (de) * 1960-10-21 1961-12-28 Continental Elektro Ind Ag Hochspannungsleistungsschalter
US3270173A (en) * 1963-11-21 1966-08-30 Gen Electric Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet
US3390240A (en) * 1965-02-26 1968-06-25 Westinghouse Electric Corp Circuit breaker with piston gas flow and selective synchronous operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557966U (de) * 1978-06-30 1980-01-19

Also Published As

Publication number Publication date
US3842226A (en) 1974-10-15
JPS461974A (de) 1974-10-07

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