FR1428446A - Improvements to the circuit breaker electrodes - Google Patents

Improvements to the circuit breaker electrodes

Info

Publication number
FR1428446A
FR1428446A FR9368A FR9368A FR1428446A FR 1428446 A FR1428446 A FR 1428446A FR 9368 A FR9368 A FR 9368A FR 9368 A FR9368 A FR 9368A FR 1428446 A FR1428446 A FR 1428446A
Authority
FR
France
Prior art keywords
circuit breaker
breaker electrodes
electrodes
circuit
breaker
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
FR9368A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1428446A publication Critical patent/FR1428446A/en
Expired 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
    • H01H33/60—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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
    • 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
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
FR9368A 1964-03-16 1965-03-16 Improvements to the circuit breaker electrodes Expired FR1428446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351937A US3225167A (en) 1964-03-16 1964-03-16 Vacuum circuit breaker with arc rotation contact means

Publications (1)

Publication Number Publication Date
FR1428446A true FR1428446A (en) 1966-02-11

Family

ID=23383075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9368A Expired FR1428446A (en) 1964-03-16 1965-03-16 Improvements to the circuit breaker electrodes

Country Status (5)

Country Link
US (1) US3225167A (en)
JP (1) JPS4411491B1 (en)
DE (1) DE1236053B (en)
FR (1) FR1428446A (en)
GB (1) GB1056902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082801A1 (en) * 1981-12-23 1983-06-29 Siemens Aktiengesellschaft Vacuum switch with a ring to create an axial magnetic field
EP0163593A1 (en) * 1984-04-26 1985-12-04 Siemens Aktiengesellschaft Contact arrangement for a vacuum switch

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means
JPS547945B2 (en) * 1973-06-30 1979-04-11
US3980850A (en) * 1974-12-19 1976-09-14 Westinghouse Electric Corporation Vacuum interrupter with cup-shaped contact having an inner arc controlling electrode
US4401868A (en) * 1981-06-29 1983-08-30 Westinghouse Electric Corp. Vacuum interrupter with a spacially modulated axial magnetic field contact
DE3644453A1 (en) * 1986-12-24 1988-07-07 Licentia Gmbh SWITCHING PIECE FOR CIRCUIT BREAKER
DE4013903A1 (en) * 1990-04-25 1990-11-22 Slamecka Ernst Magnetic field contact set for vacuum switch - has ring section for each contact with extension providing contact zone
DE4119191C2 (en) * 1991-06-11 1997-07-03 Abb Patent Gmbh Contact arrangement for a vacuum interrupter
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch
KR100330086B1 (en) * 1999-01-22 2002-03-25 권영한 Cutless RAG switch
CN103042326B (en) * 2012-12-27 2015-02-04 苏州先科精密机械有限公司 Efficient welding module
JP5961564B2 (en) * 2013-01-28 2016-08-02 株式会社日立製作所 Gas insulated switch
CN113161193B (en) * 2020-11-27 2022-08-30 平高集团有限公司 Vacuum circuit breaker and vacuum arc extinguish chamber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312134C (en) *
DE553639C (en) * 1929-01-31 1932-06-29 Vormals Skodawerke Ag Contact arrangement for electrical switches, especially oil switches
DE695475C (en) * 1937-12-09 1940-08-26 Calor Emag Elek Zitaets Akt Ge Switchgear with contacts in gas and with electromagnetic blowing
IT570073A (en) * 1956-04-17
GB839083A (en) * 1957-03-15 1960-06-29 British Thomson Houston Co Ltd Improvements in vacuum type electric switches
US2949520A (en) * 1958-04-23 1960-08-16 Gen Electric Contact structure for an electric circuit interrupter
NL244627A (en) * 1958-07-24
FR1257305A (en) * 1959-04-30 1961-03-31 Thomson Houston Comp Francaise Vacuum switch
US2964679A (en) * 1959-06-26 1960-12-13 Gen Electric Arc plasma generator
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082801A1 (en) * 1981-12-23 1983-06-29 Siemens Aktiengesellschaft Vacuum switch with a ring to create an axial magnetic field
US4445015A (en) * 1981-12-23 1984-04-24 Siemens Ag Vacuum switching tube with a ring to generate an axial magnetic field
EP0163593A1 (en) * 1984-04-26 1985-12-04 Siemens Aktiengesellschaft Contact arrangement for a vacuum switch

Also Published As

Publication number Publication date
GB1056902A (en) 1967-02-01
DE1236053B (en) 1967-03-09
JPS4411491B1 (en) 1969-05-27
US3225167A (en) 1965-12-21

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