EP0568166A3 - - Google Patents

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Publication number
EP0568166A3
EP0568166A3 EP19930250100 EP93250100A EP0568166A3 EP 0568166 A3 EP0568166 A3 EP 0568166A3 EP 19930250100 EP19930250100 EP 19930250100 EP 93250100 A EP93250100 A EP 93250100A EP 0568166 A3 EP0568166 A3 EP 0568166A3
Authority
EP
European Patent Office
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
EP19930250100
Other versions
EP0568166B1 (en
EP0568166A2 (en
Inventor
Joerg Dipl.-Ing. Kusserow
Roman Dr.Dipl.-Phys. Renz
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0568166A2 publication Critical patent/EP0568166A2/en
Publication of EP0568166A3 publication Critical patent/EP0568166A3/xx
Application granted granted Critical
Publication of EP0568166B1 publication Critical patent/EP0568166B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • 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
    • H01H33/66238—Specific bellows details
EP93250100A 1992-04-29 1993-04-02 Vacuum switch tube Expired - Lifetime EP0568166B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4214550A DE4214550A1 (en) 1992-04-29 1992-04-29 VACUUM SWITCH TUBES
DE4214550 1992-04-29
US08/055,123 US5313030A (en) 1992-04-29 1993-04-29 Vacuum switch

Publications (3)

Publication Number Publication Date
EP0568166A2 EP0568166A2 (en) 1993-11-03
EP0568166A3 true EP0568166A3 (en) 1994-01-12
EP0568166B1 EP0568166B1 (en) 1996-12-27

Family

ID=25914491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93250100A Expired - Lifetime EP0568166B1 (en) 1992-04-29 1993-04-02 Vacuum switch tube

Country Status (3)

Country Link
US (1) US5313030A (en)
EP (1) EP0568166B1 (en)
DE (1) DE4214550A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401655U1 (en) * 1993-06-18 1994-11-03 Siemens Ag Vacuum interrupter with ring-shaped insulator
KR100361390B1 (en) * 1994-11-16 2003-02-19 이턴 코포레이션 Cylindrical coil and contact support for vacuum interrupter
US5777287A (en) * 1996-12-19 1998-07-07 Eaton Corporation Axial magnetic field coil for vacuum interrupter
DE10029763B4 (en) * 2000-06-16 2009-01-15 Siemens Ag Vacuum interrupter
JP3690979B2 (en) * 2000-11-30 2005-08-31 日本特殊陶業株式会社 Metal-ceramic joint and vacuum switch unit using the same
JP3840934B2 (en) * 2001-09-12 2006-11-01 株式会社明電舎 Contactor for vacuum interrupter and vacuum interrupter
KR100496772B1 (en) * 2001-09-12 2005-06-22 가부시키 가이샤 메이덴샤 Contact for vacuum interrupter, and vacuum interrupter using same
DE102017222413A1 (en) * 2017-12-11 2019-06-13 Siemens Aktiengesellschaft Overpressure-resistant vacuum interrupter
US10796867B1 (en) 2019-08-12 2020-10-06 Eaton Intelligent Power Limited Coil-type axial magnetic field contact assembly for vacuum interrupter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196121A (en) * 1966-06-07 1970-06-24 Reyrolle A & Co Ltd Improvements relating to Vacuum Switches
DE3302226A1 (en) * 1983-01-24 1984-07-26 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for vacuum switches
DE3717864A1 (en) * 1987-05-26 1988-11-17 Slamecka Ernst Vacuum switch
US5004877A (en) * 1988-10-03 1991-04-02 Square D Company Vacuum interrupter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255223A (en) * 1969-03-11 1971-12-01 Mitsubishi Electric Corp Vacuum circuit interrupter
FR2279216A1 (en) * 1973-09-10 1976-02-13 Tokyo Shibaura Electric Co MAGNETIC FIELD VACUUM SWITCH
US3980850A (en) * 1974-12-19 1976-09-14 Westinghouse Electric Corporation Vacuum interrupter with cup-shaped contact having an inner arc controlling electrode
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
DE7524981U (en) * 1975-08-06 1978-08-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vacuum switching tube
DE2725092A1 (en) * 1977-06-03 1978-12-14 Bbc Brown Boveri & Cie LV vacuum contactor system - is mounted inside insulating tube with cover at one end and springy, movable closure for movable contact at other end
DE3407088A1 (en) * 1984-02-27 1985-08-29 Siemens AG, 1000 Berlin und 8000 München CONTACT ARRANGEMENT FOR VACUUM SWITCHES
US4727228A (en) * 1984-09-28 1988-02-23 Siemens Aktiengesellschaft Contact arrangement for vacuum switches
DE8534022U1 (en) * 1985-12-03 1987-06-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield
DE3703326A1 (en) * 1987-02-04 1988-08-18 Siemens Ag VACUUM SWITCH TUBES
DE3832493A1 (en) * 1988-09-22 1990-03-29 Siemens Ag VACUUM SWITCH TUBES, A SWITCH DISCONNECT CONTAINING SUCH A SWITCH TUBE AND METHOD FOR OPERATING SUCH A SWITCH DISCONNECTOR
DE8915750U1 (en) * 1989-07-28 1991-05-08 Siemens Ag, 8000 Muenchen, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196121A (en) * 1966-06-07 1970-06-24 Reyrolle A & Co Ltd Improvements relating to Vacuum Switches
DE3302226A1 (en) * 1983-01-24 1984-07-26 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for vacuum switches
DE3717864A1 (en) * 1987-05-26 1988-11-17 Slamecka Ernst Vacuum switch
US5004877A (en) * 1988-10-03 1991-04-02 Square D Company Vacuum interrupter

Also Published As

Publication number Publication date
EP0568166B1 (en) 1996-12-27
US5313030A (en) 1994-05-17
EP0568166A2 (en) 1993-11-03
DE4214550A1 (en) 1993-11-04

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