JPH0113620B2 - - Google Patents

Info

Publication number
JPH0113620B2
JPH0113620B2 JP55090367A JP9036780A JPH0113620B2 JP H0113620 B2 JPH0113620 B2 JP H0113620B2 JP 55090367 A JP55090367 A JP 55090367A JP 9036780 A JP9036780 A JP 9036780A JP H0113620 B2 JPH0113620 B2 JP H0113620B2
Authority
JP
Japan
Prior art keywords
vacuum
brazing
shield
insulating
disconnector
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
JP55090367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5715319A (en
Inventor
Yoshuki Kashiwagi
Yutaka Kashimoto
Shinzo Sakuma
Junichi Warabi
Yukio Kobari
Hidemi Kawaguchi
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
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP9036780A priority Critical patent/JPS5715319A/ja
Priority to DE8181302444T priority patent/DE3168451D1/de
Priority to EP19810302444 priority patent/EP0043186B1/en
Priority to US06/279,302 priority patent/US4481390A/en
Publication of JPS5715319A publication Critical patent/JPS5715319A/ja
Publication of JPH0113620B2 publication Critical patent/JPH0113620B2/ja
Granted 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
    • H01H33/662—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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches
    • 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
    • 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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP9036780A 1980-07-01 1980-07-01 Vacuum breaker and method of producing same Granted JPS5715319A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9036780A JPS5715319A (en) 1980-07-01 1980-07-01 Vacuum breaker and method of producing same
DE8181302444T DE3168451D1 (en) 1980-07-01 1981-06-02 Vacuum circuit interrupter
EP19810302444 EP0043186B1 (en) 1980-07-01 1981-06-02 Vacuum circuit interrupter
US06/279,302 US4481390A (en) 1980-07-01 1981-06-30 Vacuum circuit interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9036780A JPS5715319A (en) 1980-07-01 1980-07-01 Vacuum breaker and method of producing same

Publications (2)

Publication Number Publication Date
JPS5715319A JPS5715319A (en) 1982-01-26
JPH0113620B2 true JPH0113620B2 (en, 2012) 1989-03-07

Family

ID=13996571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9036780A Granted JPS5715319A (en) 1980-07-01 1980-07-01 Vacuum breaker and method of producing same

Country Status (2)

Country Link
US (1) US4481390A (en, 2012)
JP (1) JPS5715319A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797522A (en) * 1988-02-11 1989-01-10 Westinghouse Electric Corp. Vacuum-type circuit interrupter
TW264530B (en, 2012) * 1993-12-24 1995-12-01 Hitachi Seisakusyo Kk
US6043446A (en) * 1999-06-07 2000-03-28 Eaton Corporation Vacuum switch including shield and bellows mounted on electrode support structure located in electrode circumferential groove
JP4781446B2 (ja) * 2009-03-27 2011-09-28 株式会社日立製作所 真空絶縁スイッチギヤ
FR2951314A1 (fr) * 2009-10-12 2011-04-15 Schneider Electric Ind Sas Dispositif d'assemblage par brasage d'un capot d'extremite sur un corps cylindrique et ampoule a vide comportant un tel dispositif
JP5348318B2 (ja) * 2010-05-07 2013-11-20 三菱電機株式会社 真空バルブ
US11756756B2 (en) * 2021-02-25 2023-09-12 S&C Electric Company Vacuum interrupter with double live shield

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794087A (en) * 1955-06-10 1957-05-28 Jennings Radio Mfg Corp Coaxial switch
JPS451489B1 (en, 2012) * 1966-03-28 1970-01-19
US3576960A (en) * 1968-03-08 1971-05-04 Gen Electric Flange fastening means for a contact button for a vacuum-type circuit interrupter
US3495142A (en) * 1969-03-03 1970-02-10 Machlett Lab Inc Variable vacuum capacitor
GB1298448A (en) * 1969-10-02 1972-12-06 Elektro App Werke Veb Vacuum electric switch
US3674958A (en) * 1970-11-23 1972-07-04 Allis Chalmers Mfg Co Vacuum circuit interrupter
US3812314A (en) * 1971-08-23 1974-05-21 Gen Electric High power electrical bushing having a vacuum switch encapsulated therein
US3727018A (en) * 1971-09-16 1973-04-10 Allis Chalmers Disk vacuum power interrupter
NL152107B (nl) * 1972-10-02 1977-01-17 Hazemeijer Bv Vacuuemschakelaar.
JPS50144709A (en, 2012) * 1974-05-13 1975-11-20
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
JPS5259863A (en) * 1975-11-11 1977-05-17 Matsushita Electric Ind Co Ltd Method of producing vacuum switch valve
NL168361C (nl) * 1977-12-05 1982-03-16 Hazemeijer Bv Elektrische vacuumschakelaar.

Also Published As

Publication number Publication date
JPS5715319A (en) 1982-01-26
US4481390A (en) 1984-11-06

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