TW373207B - Vacuum valve and vacuum circuit breaker utilizing said vacuum valve - Google Patents

Vacuum valve and vacuum circuit breaker utilizing said vacuum valve

Info

Publication number
TW373207B
TW373207B TW084113118A TW84113118A TW373207B TW 373207 B TW373207 B TW 373207B TW 084113118 A TW084113118 A TW 084113118A TW 84113118 A TW84113118 A TW 84113118A TW 373207 B TW373207 B TW 373207B
Authority
TW
Taiwan
Prior art keywords
vacuum
vacuum valve
circuit breaker
valve
insulating housing
Prior art date
Application number
TW084113118A
Other languages
English (en)
Inventor
Toru Tanimizu
Yoshimi Hakamata
Yoshitomo Goto
Masato Kobayashi
Katushiro Komuro
Original Assignee
Hitachi 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 JP31976594A external-priority patent/JP3166523B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of TW373207B publication Critical patent/TW373207B/zh

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
    • H01H33/666—Operating arrangements
    • 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
    • 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
    • H01H33/66207—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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
TW084113118A 1994-12-22 1995-12-08 Vacuum valve and vacuum circuit breaker utilizing said vacuum valve TW373207B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31976594A JP3166523B2 (ja) 1993-12-24 1994-12-22 真空バルブ及びその製造方法並びに真空遮断器

Publications (1)

Publication Number Publication Date
TW373207B true TW373207B (en) 1999-11-01

Family

ID=18113938

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084113118A TW373207B (en) 1994-12-22 1995-12-08 Vacuum valve and vacuum circuit breaker utilizing said vacuum valve

Country Status (4)

Country Link
EP (1) EP0718860A3 (zh)
KR (1) KR100242330B1 (zh)
CN (1) CN1047463C (zh)
TW (1) TW373207B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902498C2 (de) * 1999-01-22 2001-05-17 Moeller Gmbh Vakuumschaltröhre
US20070007250A1 (en) 2005-07-08 2007-01-11 Eaton Corporation Sealing edge cross-sectional profiles to allow brazing of metal parts directly to a metallized ceramic for vacuum interrupter envelope construction
JP4765538B2 (ja) * 2005-10-20 2011-09-07 富士電機機器制御株式会社 真空バルブ、真空バルブの製造方法
KR20210026672A (ko) * 2019-08-30 2021-03-10 캐논 톡키 가부시키가이샤 진공장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021407A (en) * 1958-09-16 1962-02-13 Jennings Radio Mfg Corp Vacuumized electric switch
US3166658A (en) * 1962-07-05 1965-01-19 Jennings Radio Mfg Corp Vacuum switch and envelope construction therefor
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield

Also Published As

Publication number Publication date
CN1047463C (zh) 1999-12-15
EP0718860A2 (en) 1996-06-26
CN1133416A (zh) 1996-10-16
KR100242330B1 (ko) 2000-02-01
KR960025890A (ko) 1996-07-20
EP0718860A3 (en) 1997-10-22

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