HK1030093A1 - Switching apparatus. - Google Patents

Switching apparatus.

Info

Publication number
HK1030093A1
HK1030093A1 HK01100694A HK01100694A HK1030093A1 HK 1030093 A1 HK1030093 A1 HK 1030093A1 HK 01100694 A HK01100694 A HK 01100694A HK 01100694 A HK01100694 A HK 01100694A HK 1030093 A1 HK1030093 A1 HK 1030093A1
Authority
HK
Hong Kong
Prior art keywords
contact piece
fixed contact
electrically connected
movable contact
contacted
Prior art date
Application number
HK01100694A
Other languages
English (en)
Inventor
Toshimasa Maruyama
Toshifumi Sato
Seiichi Miyamoto
Takayuki Itotani
Minoru Kobayashi
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 JP09558399A external-priority patent/JP3775939B2/ja
Priority claimed from JP30373299A external-priority patent/JP3905266B2/ja
Priority claimed from JP35322299A external-priority patent/JP3758435B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1030093A1 publication Critical patent/HK1030093A1/xx

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
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • 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
    • H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
    • 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
    • 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
    • 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
    • H01H9/12—Means for earthing parts of switch not normally conductively connected to the contacts

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Air Bags (AREA)
  • Push-Button Switches (AREA)
  • Transmission Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
HK01100694A 1999-04-01 2001-01-31 Switching apparatus. HK1030093A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP09558399A JP3775939B2 (ja) 1999-04-01 1999-04-01 スイッチギア
JP30373299A JP3905266B2 (ja) 1999-10-26 1999-10-26 真空絶縁スイッチギヤ
JP35322299A JP3758435B2 (ja) 1999-12-13 1999-12-13 電力開閉器

Publications (1)

Publication Number Publication Date
HK1030093A1 true HK1030093A1 (en) 2001-04-20

Family

ID=27307859

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01100694A HK1030093A1 (en) 1999-04-01 2001-01-31 Switching apparatus.

Country Status (8)

Country Link
EP (1) EP1041593B1 (xx)
KR (1) KR100370934B1 (xx)
CN (1) CN1173378C (xx)
AT (1) ATE276580T1 (xx)
DE (1) DE60013673T2 (xx)
HK (1) HK1030093A1 (xx)
SG (1) SG87097A1 (xx)
TW (1) TW512565B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537569B2 (ja) * 2000-04-24 2010-09-01 三菱電機株式会社 真空絶縁スイッチギヤ及びその製造方法
JPWO2003088290A1 (ja) * 2002-04-12 2005-08-25 三菱電機株式会社 真空バルブ
US7239490B2 (en) * 2003-09-22 2007-07-03 Eaton Corporation Medium voltage vacuum circuit interrupter
JP4169024B2 (ja) 2005-09-13 2008-10-22 株式会社日立製作所 真空開閉装置
US7671289B2 (en) * 2006-01-20 2010-03-02 Nissha Printing Co., Ltd. Capacitance type light-emitting switch and light-emitting switch element used for such capacitance type light-emitting switch
CN101410922A (zh) * 2006-03-27 2009-04-15 三菱电机株式会社 开关设备及其制造方法
DE102006042101B4 (de) 2006-09-07 2008-09-25 Switchcraft Europe Gmbh Vakuumschalter für Mittel- und Hochspannungen
JP4869043B2 (ja) * 2006-11-30 2012-02-01 三菱電機株式会社 接地開閉器
EP2071687A1 (en) * 2007-12-10 2009-06-17 ABB Technology AG Medium-voltage or high-voltage switchgear assembly
FR2925755B1 (fr) 2007-12-21 2012-08-03 Schneider Electric Ind Sas Isolation d'un dispositif de coupure de type ampoule a vide par surmoulage
TWI416568B (zh) 2008-06-30 2013-11-21 Hitachi Ltd Vacuum switch and vacuum switch mechanism
JP4729600B2 (ja) * 2008-06-30 2011-07-20 株式会社日立製作所 真空スイッチギヤ
JP5107276B2 (ja) * 2009-01-30 2012-12-26 株式会社日立製作所 真空絶縁スイッチギヤ
CN102683095A (zh) * 2011-03-18 2012-09-19 吉林永大电气开关有限公司 直流真空断路器
CN103021726B (zh) * 2012-12-27 2015-04-29 浙江雷安电气有限公司 固体绝缘筒
CN103325609B (zh) * 2013-05-31 2016-04-13 陈波 中压投切电容器组用真空开关
CN108281895B (zh) * 2016-10-09 2019-11-05 江苏锡沂高新区科技发展有限公司 一种电力防水自动脱离防触电密封电表配电箱
CN107731608B (zh) * 2017-11-08 2024-04-12 北京北开电气股份有限公司 一种高压绝缘多圈传动结构
CN111627747A (zh) * 2020-06-29 2020-09-04 成都彩佳角商贸有限公司 一种真空断路器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85798A (xx) *
NL289301A (xx) * 1962-02-22 1965-03-25
US3471669A (en) * 1968-01-16 1969-10-07 Chance Co Ab Encapsulated switch assembly for underground electric distribution service
JPS59671Y2 (ja) * 1978-06-23 1984-01-10 株式会社明電舎 真空しや断器
JPS56156626A (en) * 1980-05-06 1981-12-03 Meidensha Electric Mfg Co Ltd Vacuum breaker
DE19510850C1 (de) * 1995-03-17 1996-07-25 Siemens Ag Vakuumschaltröhre
TW389919B (en) * 1995-09-27 2000-05-11 Hitachi Ltd Insulated type switching device
US5808258A (en) * 1995-12-26 1998-09-15 Amerace Corporation Encapsulated high voltage vacuum switches
JPH11113117A (ja) * 1997-10-03 1999-04-23 Hitachi Ltd スイッチギヤ
US6144005A (en) * 1997-07-23 2000-11-07 Hitachi, Ltd. Vacuum switch and a vacuum switchgear using the same

Also Published As

Publication number Publication date
CN1173378C (zh) 2004-10-27
EP1041593A3 (en) 2002-12-04
DE60013673D1 (de) 2004-10-21
CN1269591A (zh) 2000-10-11
EP1041593A2 (en) 2000-10-04
SG87097A1 (en) 2002-03-19
KR20010020693A (ko) 2001-03-15
KR100370934B1 (ko) 2003-02-05
DE60013673T2 (de) 2005-09-29
TW512565B (en) 2002-12-01
EP1041593B1 (en) 2004-09-15
ATE276580T1 (de) 2004-10-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170331