FR2218638A1 - - Google Patents

Info

Publication number
FR2218638A1
FR2218638A1 FR7405249A FR7405249A FR2218638A1 FR 2218638 A1 FR2218638 A1 FR 2218638A1 FR 7405249 A FR7405249 A FR 7405249A FR 7405249 A FR7405249 A FR 7405249A FR 2218638 A1 FR2218638 A1 FR 2218638A1
Authority
FR
France
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.)
Granted
Application number
FR7405249A
Other languages
French (fr)
Other versions
FR2218638B1 (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 Electric Manufacturing Co Ltd
Original Assignee
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 Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Publication of FR2218638A1 publication Critical patent/FR2218638A1/fr
Application granted granted Critical
Publication of FR2218638B1 publication Critical patent/FR2218638B1/fr
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
FR7405249A 1973-02-16 1974-02-15 Expired FR2218638B1 (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 (2)

Publication Number Publication Date
FR2218638A1 true FR2218638A1 (en) 1974-09-13
FR2218638B1 FR2218638B1 (en) 1978-04-21

Family

ID=26355821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405249A Expired FR2218638B1 (en) 1973-02-16 1974-02-15

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322443A1 (en) * 1975-08-27 1977-03-25 Gen Electric VACUUM CIRCUIT SWITCH

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
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

Citations (2)

* 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
DE1227538B (en) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vacuum switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
US3462572A (en) * 1966-10-03 1969-08-19 Gen Electric Vacuum type circuit interrupter having contacts provided with improved arcpropelling means

Patent Citations (2)

* 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
DE1227538B (en) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vacuum switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322443A1 (en) * 1975-08-27 1977-03-25 Gen Electric VACUUM CIRCUIT SWITCH

Also Published As

Publication number Publication date
FR2218638B1 (en) 1978-04-21
DE2407001A1 (en) 1974-09-05
DE2407001B2 (en) 1977-03-10
CA999623A (en) 1976-11-09
US3903386A (en) 1975-09-02
DE2407001C3 (en) 1981-08-13
GB1441479A (en) 1976-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse