CA999623A - Vacuum circuit breaker assembly - Google Patents

Vacuum circuit breaker assembly

Info

Publication number
CA999623A
CA999623A CA192,455A CA192455A CA999623A CA 999623 A CA999623 A CA 999623A CA 192455 A CA192455 A CA 192455A CA 999623 A CA999623 A CA 999623A
Authority
CA
Canada
Prior art keywords
circuit breaker
vacuum circuit
breaker assembly
assembly
vacuum
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
CA192,455A
Inventor
Hifumi Yanagisawa
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
Original Assignee
Meidensha 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.)
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 filed Critical Meidensha Corp
Application granted granted Critical
Publication of CA999623A publication Critical patent/CA999623A/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
CA192,455A 1973-02-16 1974-02-12 Vacuum circuit breaker assembly Expired CA999623A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CA999623A true CA999623A (en) 1976-11-09

Family

ID=26355821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,455A Expired CA999623A (en) 1973-02-16 1974-02-12 Vacuum circuit breaker assembly

Country Status (5)

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

Families Citing this family (19)

* 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 (en) * 1977-11-23 1984-07-02 Hazemeijer Bv HIGH VOLTAGE VACUUM SWITCH.
US4249050A (en) * 1977-12-30 1981-02-03 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum switch
JPS59671Y2 (en) * 1978-06-23 1984-01-10 株式会社明電舎 Vacuum cutter
JPS6343229A (en) * 1986-08-07 1988-02-24 三菱電機株式会社 Vacuum breaker
JPH0719520B2 (en) * 1986-09-29 1995-03-06 三菱電機株式会社 Vacuum circuit breaker
DE19603081B4 (en) * 1996-01-19 2004-09-30 Müller, Ottmar, Prof. Dr.-Ing.habil. High-voltage vacuum switch
DE10029763B4 (en) * 2000-06-16 2009-01-15 Siemens Ag Vacuum interrupter
FR2887683A1 (en) * 2005-06-28 2006-12-29 Schneider Electric Ind Sas VACUUM BULB FOR AN ELECTRICAL PROTECTION DEVICE SUCH AS A SWITCH OR CIRCUIT BREAKER
DE102008026799B4 (en) * 2008-06-02 2010-04-15 Siemens Aktiengesellschaft Vacuum interrupter
DE102009031598B4 (en) * 2009-07-06 2011-06-01 Siemens Aktiengesellschaft Vacuum interrupter
KR101100708B1 (en) * 2010-05-13 2011-12-30 엘에스산전 주식회사 Vacuum interrupter
CN201877353U (en) * 2010-12-10 2011-06-22 陕西宝光真空电器股份有限公司 High-insulation miniature vacuum arc extinguish chamber
DE102017222415B4 (en) * 2017-12-11 2021-03-25 Siemens Aktiengesellschaft Screen element for a vacuum interrupter
DE102022207491A1 (en) * 2022-07-21 2024-02-01 Siemens Energy Global GmbH & Co. KG Vacuum interrupter for switching voltages and method for collecting particles in the vacuum interrupter

Family Cites Families (4)

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

Also Published As

Publication number Publication date
GB1441479A (en) 1976-06-30
FR2218638B1 (en) 1978-04-21
FR2218638A1 (en) 1974-09-13
DE2407001C3 (en) 1981-08-13
DE2407001A1 (en) 1974-09-05
US3903386A (en) 1975-09-02
DE2407001B2 (en) 1977-03-10

Similar Documents

Publication Publication Date Title
CA1016244A (en) Switching circuit
CA999623A (en) Vacuum circuit breaker assembly
CA972407A (en) Vacuum circuit interrupter assembly
CA981857A (en) Vacuum assembly
CA977808A (en) Vacuum type electric circuit breaker
CA968396A (en) Circuit breaker assembly with improved tripping mechanism
CA936612A (en) Vacuum type electric circuit breaker
CA960266A (en) Vacuum circuit breaker assembly
CA999034A (en) Vacuum circuit interrupter
CA1010792A (en) Switch interlock circuit
AU6737574A (en) Electrical switch
CA999624A (en) Arc-shield arrangement of a vacuum power circuit breaker
CA1020638A (en) Switching circuit
CA1025525A (en) Switching circuit
CA996165A (en) Vacuum power circuit breaker
CA1004713A (en) Small circuit breaker having large contact separation
CA993485A (en) Electric circuit interrupter
CA1011788A (en) Bushing type vacuum switch
CA943587A (en) Vacuum-type circuit breaker
CA1031042A (en) Switching circuit
CA964703A (en) Overlapping-rod type vacuum circuit interrupter
AU461676B2 (en) Circuit breaker
CA993951A (en) Electrical switchgear
CA985723A (en) Air circuit breaker
CA958053A (en) Vacuum type electric circuit interrupter