GB1441479A - Vacuum circuit breaker assembly - Google Patents

Vacuum circuit breaker assembly

Info

Publication number
GB1441479A
GB1441479A GB519374A GB519374A GB1441479A GB 1441479 A GB1441479 A GB 1441479A GB 519374 A GB519374 A GB 519374A GB 519374 A GB519374 A GB 519374A GB 1441479 A GB1441479 A GB 1441479A
Authority
GB
United Kingdom
Prior art keywords
plates
circuit breaker
vacuum circuit
bulb
feb
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
GB519374A
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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
Priority claimed from JP1903173A external-priority patent/JPS49105969A/ja
Priority claimed from JP1973020389U external-priority patent/JPS5327315Y2/ja
Application filed by Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Publication of GB1441479A publication Critical patent/GB1441479A/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
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
GB519374A 1973-02-16 1974-02-05 Vacuum circuit breaker assembly Expired GB1441479A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1903173A JPS49105969A (enrdf_load_stackoverflow) 1973-02-16 1973-02-16
JP1973020389U JPS5327315Y2 (enrdf_load_stackoverflow) 1973-02-16 1973-02-16

Publications (1)

Publication Number Publication Date
GB1441479A true GB1441479A (en) 1976-06-30

Family

ID=26355821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB519374A Expired GB1441479A (en) 1973-02-16 1974-02-05 Vacuum circuit breaker assembly

Country Status (5)

Country Link
US (1) US3903386A (enrdf_load_stackoverflow)
CA (1) CA999623A (enrdf_load_stackoverflow)
DE (1) DE2407001C3 (enrdf_load_stackoverflow)
FR (1) FR2218638B1 (enrdf_load_stackoverflow)
GB (1) GB1441479A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024017674A1 (de) * 2022-07-21 2024-01-25 Siemens Energy Global GmbH & Co. KG Vakuumschaltröhre zum schalten von spannungen und verfahren zum sammeln von partikeln in der vakuumschaltröhre

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259528A (en) * 1962-05-02 1966-07-05 Jones & Laughlin Steel Corp High strength stainless steels
JPS51134877A (en) * 1975-05-16 1976-11-22 Hitachi Ltd Vacuum valve circuit breaker
US4006331A (en) * 1975-08-27 1977-02-01 General Electric Company Vacuum interrupter for high voltage applications
US4135071A (en) * 1976-03-17 1979-01-16 General Electric Company Vacuum circuit interrupter with disc-shaped beryllium contacts
US4234771A (en) * 1976-12-09 1980-11-18 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum switch
NL174596C (nl) * 1977-11-23 1984-07-02 Hazemeijer Bv Hoogspanningsvacuumschakelaar.
US4249050A (en) * 1977-12-30 1981-02-03 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum switch
JPS59671Y2 (ja) * 1978-06-23 1984-01-10 株式会社明電舎 真空しや断器
JPS6343229A (ja) * 1986-08-07 1988-02-24 三菱電機株式会社 真空しや断器
JPH0719520B2 (ja) * 1986-09-29 1995-03-06 三菱電機株式会社 真空遮断器
DE19603081B4 (de) * 1996-01-19 2004-09-30 Müller, Ottmar, Prof. Dr.-Ing.habil. Hochspannungs-Vakuumschalter
DE10029763B4 (de) * 2000-06-16 2009-01-15 Siemens Ag Vakuumschaltröhre
FR2887683A1 (fr) * 2005-06-28 2006-12-29 Schneider Electric Ind Sas Ampoule a vide pour un appareil de protection electrique tel un interrupteur ou un disjoncteur
DE102008026799B4 (de) * 2008-06-02 2010-04-15 Siemens Aktiengesellschaft Vakuumschaltröhre
DE102009031598B4 (de) * 2009-07-06 2011-06-01 Siemens Aktiengesellschaft Vakuumschaltröhre
KR101100708B1 (ko) * 2010-05-13 2011-12-30 엘에스산전 주식회사 진공 차단기
CN201877353U (zh) * 2010-12-10 2011-06-22 陕西宝光真空电器股份有限公司 高绝缘小型真空灭弧室
DE102017222415B4 (de) * 2017-12-11 2021-03-25 Siemens Aktiengesellschaft Schirmelement für eine Vakuumschaltröhre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1382653A (fr) * 1963-02-18 1964-12-18 Thomson Houston Comp Francaise Interrupteur de circuit électrique du type interrupteur à vide
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
DE1227538B (de) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vakuumschalter
US3462572A (en) * 1966-10-03 1969-08-19 Gen Electric Vacuum type circuit interrupter having contacts provided with improved arcpropelling means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024017674A1 (de) * 2022-07-21 2024-01-25 Siemens Energy Global GmbH & Co. KG Vakuumschaltröhre zum schalten von spannungen und verfahren zum sammeln von partikeln in der vakuumschaltröhre

Also Published As

Publication number Publication date
CA999623A (en) 1976-11-09
DE2407001C3 (de) 1981-08-13
FR2218638B1 (enrdf_load_stackoverflow) 1978-04-21
DE2407001B2 (de) 1977-03-10
US3903386A (en) 1975-09-02
FR2218638A1 (enrdf_load_stackoverflow) 1974-09-13
DE2407001A1 (de) 1974-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee