TW577103B - Vacuum bulb unit - Google Patents

Vacuum bulb unit Download PDF

Info

Publication number
TW577103B
TW577103B TW091135793A TW91135793A TW577103B TW 577103 B TW577103 B TW 577103B TW 091135793 A TW091135793 A TW 091135793A TW 91135793 A TW91135793 A TW 91135793A TW 577103 B TW577103 B TW 577103B
Authority
TW
Taiwan
Prior art keywords
vacuum chamber
rod
movable
movable electrode
side terminal
Prior art date
Application number
TW091135793A
Other languages
English (en)
Chinese (zh)
Other versions
TW200410292A (en
Inventor
Yuichi Yamaji
Masashi Uenushi
Hiromi Koga
Tadahiro Yoshida
Yasuhiro Koga
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW577103B publication Critical patent/TW577103B/zh
Publication of TW200410292A publication Critical patent/TW200410292A/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
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • 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
    • H01H2033/6623—Details relating to the encasing or the outside layers of the 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
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod 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
    • H01H33/6606—Terminal arrangements

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
TW091135793A 2002-11-28 2002-12-11 Vacuum bulb unit TW577103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012454 WO2004049366A1 (ja) 2002-11-28 2002-11-28 真空バルブユニット

Publications (2)

Publication Number Publication Date
TW577103B true TW577103B (en) 2004-02-21
TW200410292A TW200410292A (en) 2004-06-16

Family

ID=32375629

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091135793A TW577103B (en) 2002-11-28 2002-12-11 Vacuum bulb unit

Country Status (3)

Country Link
JP (1) JP4488213B2 (ja)
TW (1) TW577103B (ja)
WO (1) WO2004049366A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920251B1 (fr) * 2007-08-23 2009-11-13 Areva T & D Sa Dispositif de coupure pour appareillage electrique de commutation
JP5199498B2 (ja) * 2011-04-27 2013-05-15 株式会社日立製作所 電気接点用グリース及び摺動通電構造、電力用開閉機器、真空遮断器、真空絶縁スイッチギヤ、並びに真空絶縁スイッチギヤの組立方法
CN103050327B (zh) * 2012-12-31 2016-01-13 青岛特锐德电气股份有限公司 真空断路器及中压充气柜
GB2527800A (en) * 2014-07-02 2016-01-06 Eaton Ind Netherlands Bv Circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09298023A (ja) * 1996-05-01 1997-11-18 Mitsubishi Electric Corp 真空開閉器
JPH10302582A (ja) * 1997-04-22 1998-11-13 Mitsubishi Electric Corp 開閉装置の接圧ばね装置
JP2001014988A (ja) * 1999-06-30 2001-01-19 Toshiba Corp 真空遮断器及び金属閉鎖形スイッチギヤ

Also Published As

Publication number Publication date
JPWO2004049366A1 (ja) 2006-03-30
TW200410292A (en) 2004-06-16
JP4488213B2 (ja) 2010-06-23
WO2004049366A1 (ja) 2004-06-10

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees