DE3887725T2 - Vakuum-Entladevorrichtung. - Google Patents

Vakuum-Entladevorrichtung.

Info

Publication number
DE3887725T2
DE3887725T2 DE3887725T DE3887725T DE3887725T2 DE 3887725 T2 DE3887725 T2 DE 3887725T2 DE 3887725 T DE3887725 T DE 3887725T DE 3887725 T DE3887725 T DE 3887725T DE 3887725 T2 DE3887725 T2 DE 3887725T2
Authority
DE
Germany
Prior art keywords
unloading device
vacuum unloading
vacuum
unloading
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 - Fee Related
Application number
DE3887725T
Other languages
English (en)
Other versions
DE3887725D1 (de
Inventor
Shin-Ichi C O Mitsubishi Aoki
Kiyoshi C O Mitsubis Matsuyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 JP62246570A external-priority patent/JPS6489125A/ja
Priority claimed from JP62262893A external-priority patent/JPH01107429A/ja
Priority claimed from JP30769787A external-priority patent/JPH0719516B2/ja
Priority claimed from JP15952588A external-priority patent/JPH0210679A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3887725D1 publication Critical patent/DE3887725D1/de
Application granted granted Critical
Publication of DE3887725T2 publication Critical patent/DE3887725T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H2033/66215—Details relating to the soldering or brazing 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
DE3887725T 1987-09-29 1988-09-27 Vakuum-Entladevorrichtung. Expired - Fee Related DE3887725T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62246570A JPS6489125A (en) 1987-09-29 1987-09-29 Ceramics insulating container for vacuum discharge device
JP62262893A JPH01107429A (ja) 1987-10-20 1987-10-20 高電圧真空放電装置
JP30769787A JPH0719516B2 (ja) 1987-12-07 1987-12-07 真空放電装置
JP15952588A JPH0210679A (ja) 1988-06-29 1988-06-29 真空放電装置

Publications (2)

Publication Number Publication Date
DE3887725D1 DE3887725D1 (de) 1994-03-24
DE3887725T2 true DE3887725T2 (de) 1994-09-01

Family

ID=27473622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887725T Expired - Fee Related DE3887725T2 (de) 1987-09-29 1988-09-27 Vakuum-Entladevorrichtung.

Country Status (3)

Country Link
US (1) US4896008A (de)
EP (1) EP0309978B1 (de)
DE (1) DE3887725T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364817A (ja) * 1989-08-01 1991-03-20 Mitsubishi Electric Corp 高電圧真空絶縁容器
JP3168751B2 (ja) * 1992-04-02 2001-05-21 富士電機株式会社 真空バルブの真空漏れ検知方法および装置
EP0660354B1 (de) * 1993-12-24 1997-11-19 ABBPATENT GmbH Vakuumschaltkammer
DE29910718U1 (de) 1999-06-11 1999-12-09 Siemens Ag Vakuumschaltröhre mit einem Dampfschirm
EP1384683A1 (de) 2002-07-23 2004-01-28 Fritson AG Nahrungsmittelverpackung und Verfahren zum Erhitzen einer solchen Verpackung durch Mikrowellen
US6864633B2 (en) * 2003-04-03 2005-03-08 Varian Medical Systems, Inc. X-ray source employing a compact electron beam accelerator
JP2009016652A (ja) * 2007-07-06 2009-01-22 Meidensha Corp 電力用電気機器
CN101236858B (zh) * 2008-03-03 2011-05-11 山东晨鸿电气有限公司 真空灭弧室瓷壳组件及其制作工艺
JP5476524B2 (ja) * 2009-09-02 2014-04-23 株式会社明電舎 真空コンデンサ形計器用変圧器
CN101894706A (zh) * 2010-04-15 2010-11-24 北京双杰电气股份有限公司 双断口真空灭弧室
US8324521B2 (en) * 2010-11-15 2012-12-04 Eaton Corporation Bellows for use in vacuum interrupters
US9190231B2 (en) 2012-03-02 2015-11-17 Thomas & Betts International, Inc. Removable shed sleeve for switch
US10043630B2 (en) 2014-03-20 2018-08-07 Thomas & Betts International Llc Fuse insulating support bracket with pre-molded shed
US9455104B1 (en) * 2015-04-13 2016-09-27 Eaton Corporation Vacuum interrupter, retaining clip therefor and associated method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR40482E (fr) * 1928-03-23 1932-06-30 Thomson Houston Comp Francaise Perfectionnements apportés aux appareils à vide, et plus particulièrement aux interrupteurs
FR1319640A (fr) * 1961-04-11 1963-03-01 Thomson Houston Comp Francaise Dispositif de montage de l'écran dans un interrupteur à vide
US3167629A (en) * 1962-02-23 1965-01-26 Gen Electric Movable shield structure for vacuum gap devices
GB1027786A (en) * 1965-02-03 1966-04-27 Gen Electric Improvements in vacuum type electric circuit interrupters
DE1765596A1 (de) * 1968-06-15 1971-10-07 Siemens Ag Vakuumschalter
US3590184A (en) * 1968-12-09 1971-06-29 Allis Chalmers Mfg Co High-voltage outdoor vaccum switch with conductive coating serving as electrostatic shield means and end cap-mounting means
DE2058020A1 (de) * 1970-11-25 1972-05-31 Siemens Ag Vakuumschaltergehaeuse
US3708638A (en) * 1970-12-14 1973-01-02 Gen Electric Vacuum type electric circuit breaker
NL178680C (nl) * 1979-03-05 1986-05-01 Hazemeijer Bv Werkwijze voor het tot stand brengen van een stompe hardsoldeerverbinding tussen metaal en keramisch materiaal.
SU955267A1 (ru) * 1981-01-12 1982-08-30 Научно-Исследовательский, Проектно-Конструкторский И Технологический Институт Производственного Объединения "Уралэлектротяжмаш"Им.В.И.Ленина Изол ционный корпус вакуумной дугогасительной камеры
JPS5927050A (ja) * 1982-08-07 1984-02-13 スパンクリ−ト製造株式会社 プレキヤストコンクリ−ト版を用いた合成床構造
US4757166A (en) * 1987-06-15 1988-07-12 Westinghouse Electric Corp. Vacuum interrupter with ceramic enclosure

Also Published As

Publication number Publication date
DE3887725D1 (de) 1994-03-24
EP0309978A3 (en) 1989-07-26
EP0309978A2 (de) 1989-04-05
US4896008A (en) 1990-01-23
EP0309978B1 (de) 1994-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee