CN1267897A - 开关机构 - Google Patents

开关机构 Download PDF

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Publication number
CN1267897A
CN1267897A CN 00104648 CN00104648A CN1267897A CN 1267897 A CN1267897 A CN 1267897A CN 00104648 CN00104648 CN 00104648 CN 00104648 A CN00104648 A CN 00104648A CN 1267897 A CN1267897 A CN 1267897A
Authority
CN
China
Prior art keywords
contact shoe
electric field
movable contact
switching mechanism
shoe
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.)
Pending
Application number
CN 00104648
Other languages
English (en)
Chinese (zh)
Inventor
小林稔
丸山稔正
佐藤俊文
宫本聖一
糸谷孝行
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1267897A publication Critical patent/CN1267897A/zh
Pending legal-status Critical Current

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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
    • 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
    • H01H2033/66284—Details relating to the electrical field properties 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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CN 00104648 1999-03-18 2000-03-17 开关机构 Pending CN1267897A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP074538/1999 1999-03-18
JP11074538A JP2000268684A (ja) 1999-03-18 1999-03-18 スイッチギア

Publications (1)

Publication Number Publication Date
CN1267897A true CN1267897A (zh) 2000-09-27

Family

ID=13550166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00104648 Pending CN1267897A (zh) 1999-03-18 2000-03-17 开关机构

Country Status (6)

Country Link
EP (1) EP1037233A3 (fr)
JP (1) JP2000268684A (fr)
KR (1) KR20000071457A (fr)
CN (1) CN1267897A (fr)
SG (1) SG79304A1 (fr)
TW (1) TW445473B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312714C (zh) * 2002-06-27 2007-04-25 施耐德电器工业公司 用于开关或断路器等电力保护设备的真空管壳

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5171298B2 (ja) * 2008-02-12 2013-03-27 株式会社東芝 樹脂モールド真空バルブ
DE102009033982B4 (de) * 2009-07-16 2011-06-01 Siemens Aktiengesellschaft Vakuumschaltröhre
JP6039266B2 (ja) * 2012-06-25 2016-12-07 株式会社東芝 真空バルブ
CN111816502B (zh) * 2020-08-27 2020-12-11 广东电网有限责任公司东莞供电局 一种真空断路器的操作机构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239635A (en) * 1964-11-17 1966-03-08 Baude John Disc shaped arcing contact structure producing predetermined arc blowout characteristic
DE2063120C3 (de) * 1970-12-16 1981-04-23 Siemens AG, 1000 Berlin und 8000 München Vakuumschalter mit ringförmiger Kontaktfläche
US4081640A (en) * 1976-04-19 1978-03-28 General Electric Company Compact vacuum switch for high voltage circuit interruption
CA1084565A (fr) * 1976-07-21 1980-08-26 James M. Lafferty Commutateur a vide pour courant intense avec erosion reduite des contacts
US4250363A (en) * 1978-12-06 1981-02-10 Electric Power Research Institute, Inc. Electrical circuit breaking device and method
DE3035875A1 (de) * 1980-09-23 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer vakuumschalter
DE3302201A1 (de) * 1983-01-24 1984-07-26 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer vakuumschalter
DE8534022U1 (fr) * 1985-12-03 1987-06-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPH01128324A (ja) * 1987-11-13 1989-05-22 Mitsubishi Electric Corp 真空スイッチ
DE19603158A1 (de) * 1996-01-19 1997-07-24 Fachhochschule Fuer Technik Un Hochspannungs-Vakuumschalter
DE19603081B4 (de) * 1996-01-19 2004-09-30 Müller, Ottmar, Prof. Dr.-Ing.habil. Hochspannungs-Vakuumschalter
DE19806329A1 (de) * 1998-02-05 1998-08-06 Mueller Ottmar Prof Dr Ing Hab Hochspannungs-Vakuumschaltkammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312714C (zh) * 2002-06-27 2007-04-25 施耐德电器工业公司 用于开关或断路器等电力保护设备的真空管壳

Also Published As

Publication number Publication date
JP2000268684A (ja) 2000-09-29
SG79304A1 (en) 2001-03-20
TW445473B (en) 2001-07-11
EP1037233A3 (fr) 2002-09-11
KR20000071457A (ko) 2000-11-25
EP1037233A2 (fr) 2000-09-20

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