GB964405A - Improvements in electric circuit interrupters - Google Patents

Improvements in electric circuit interrupters

Info

Publication number
GB964405A
GB964405A GB11391/63A GB1139163A GB964405A GB 964405 A GB964405 A GB 964405A GB 11391/63 A GB11391/63 A GB 11391/63A GB 1139163 A GB1139163 A GB 1139163A GB 964405 A GB964405 A GB 964405A
Authority
GB
United Kingdom
Prior art keywords
contacts
copper
arc
runners
envelope
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
GB11391/63A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB964405A publication Critical patent/GB964405A/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
    • H01H33/664—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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
GB11391/63A 1962-04-03 1963-03-22 Improvements in electric circuit interrupters Expired GB964405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US184704A US3210505A (en) 1962-04-03 1962-04-03 Electrode structure for an electric circuit interrupter

Publications (1)

Publication Number Publication Date
GB964405A true GB964405A (en) 1964-07-22

Family

ID=22678004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11391/63A Expired GB964405A (en) 1962-04-03 1963-03-22 Improvements in electric circuit interrupters

Country Status (7)

Country Link
US (1) US3210505A (de)
JP (1) JPS4121660B1 (de)
CH (1) CH406358A (de)
DE (1) DE1226693B (de)
FR (1) FR1353284A (de)
GB (1) GB964405A (de)
SE (1) SE305020B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250880A (en) * 1963-04-26 1966-05-10 Jennings Radio Mfg Corp Double end operable axial switch
US3980850A (en) * 1974-12-19 1976-09-14 Westinghouse Electric Corporation Vacuum interrupter with cup-shaped contact having an inner arc controlling electrode
US4334133A (en) * 1979-03-20 1982-06-08 Siemens Aktiengesellschaft Contact arrangement for vacuum switches

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208792B (de) * 1963-11-14 1966-01-13 Commissariat Energie Atomique Entladungsschalter kleiner Induktivitaet
CH451286A (de) * 1967-06-01 1968-05-15 Sprecher & Schuh Ag Kontaktvorrichtung, insbesondere für Vakuumschalter
DE2048506C3 (de) * 1970-10-02 1978-09-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumschalter
DE2209388C3 (de) * 1972-02-28 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kontaktanordnung für Gasströmungsschalter
US3866005A (en) * 1972-03-03 1975-02-11 Sprecher & Schuh Ag Arc electrode structure, especially for vacuum switches
US3914568A (en) * 1974-08-22 1975-10-21 Gen Electric High-voltage vacuum switch
US3969598A (en) * 1975-02-03 1976-07-13 General Electric Company Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
US4072837A (en) * 1975-12-29 1978-02-07 General Electric Company High continuous current vacuum-type circuit interrupter
US4081640A (en) * 1976-04-19 1978-03-28 General Electric Company Compact vacuum switch for high voltage circuit interruption
DE2915373C2 (de) * 1979-04-14 1985-08-01 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Einrichtung zur Schnellunterbrechung von Kurzschlußströmen
US4847456A (en) * 1987-09-23 1989-07-11 Westinghouse Electric Corp. Vacuum circuit interrupter with axial magnetic arc transfer mechanism
FR2721434B1 (fr) * 1994-06-20 1996-08-02 Schneider Electric Sa Ampoule sous vide, notamment pour disjoncteur ou interrupteur électrique moyenne tension et interrupteur intégrant une telle ampoule.
EP2715761B1 (de) * 2011-05-24 2015-03-04 Alstom Technology Ltd Vakuumschalter
US8861144B2 (en) * 2011-11-15 2014-10-14 Eaton Corporation Triggered arc flash arrester and switchgear system including the same
EP3754684A1 (de) * 2012-06-11 2020-12-23 ABB Schweiz AG Vakuumunterbrecher mit doppelter koaxialkontaktanordnung auf jeder seite
EP2736059A1 (de) * 2012-11-23 2014-05-28 Alstom Technology Ltd Stromschaltvorrichtung
GB201617458D0 (en) * 2016-10-14 2016-11-30 Vacuum Interrupters Ltd Improvements in or relating to vacuum interrupters
FR3074607A1 (fr) * 2017-12-04 2019-06-07 Schneider Electric Industries Sas Ampoule a vide pour appareil electrique de coupure
US11694864B2 (en) * 2020-09-30 2023-07-04 Eaton Intelligent Power Limited Vacuum interrupter with trap for running cathode tracks
CN112735900B (zh) * 2020-11-27 2023-02-17 平高集团有限公司 一种真空灭弧室及使用该真空灭弧室的真空断路器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE552592C (de) * 1929-03-21 1932-06-15 Siemens Schuckertwerke Akt Ges Fernmeldekabel
GB787846A (en) * 1954-08-09 1957-12-18 Era Patents Ltd Improvements relating to high-vacuum electric circuit-breakers
US2832872A (en) * 1955-05-13 1958-04-29 Jennings Radio Mfg Corp Vacuum switch
DE1048625B (de) * 1956-04-17
GB839083A (en) * 1957-03-15 1960-06-29 British Thomson Houston Co Ltd Improvements in vacuum type electric switches
NL244627A (de) * 1958-07-24
US3014107A (en) * 1959-01-02 1961-12-19 Gen Electric Vacuum switch
US2972032A (en) * 1959-01-02 1961-02-14 Gen Electric Vacuum interrupter
FR1250736A (fr) * 1959-01-02 1961-01-13 Thomson Houston Comp Francaise Perfectionnements aux interrupteurs
US2976382A (en) * 1959-06-29 1961-03-21 Gen Electric Arc extinguishing structure for an electric circuit interrupter
FR1275305A (fr) * 1959-12-01 1961-11-03 Hoover Ltd Perfectionnements aux brosses rotatives pour tapis
FR1278829A (fr) * 1959-12-17 1961-12-15 Thomson Houston Comp Francaise Interrupteur à vide
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
US3008022A (en) * 1960-06-15 1961-11-07 Gen Electric Contact structure for a vacuum-type circuit interrupter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250880A (en) * 1963-04-26 1966-05-10 Jennings Radio Mfg Corp Double end operable axial switch
US3980850A (en) * 1974-12-19 1976-09-14 Westinghouse Electric Corporation Vacuum interrupter with cup-shaped contact having an inner arc controlling electrode
US4334133A (en) * 1979-03-20 1982-06-08 Siemens Aktiengesellschaft Contact arrangement for vacuum switches

Also Published As

Publication number Publication date
DE1226693B (de) 1966-10-13
CH406358A (de) 1966-01-31
SE305020B (de) 1968-10-14
FR1353284A (fr) 1964-02-21
JPS4121660B1 (de) 1966-12-17
US3210505A (en) 1965-10-05

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