IN2014DE01490A - - Google Patents

Info

Publication number
IN2014DE01490A
IN2014DE01490A IN1490DE2014A IN2014DE01490A IN 2014DE01490 A IN2014DE01490 A IN 2014DE01490A IN 1490DE2014 A IN1490DE2014 A IN 1490DE2014A IN 2014DE01490 A IN2014DE01490 A IN 2014DE01490A
Authority
IN
India
Prior art keywords
follower
state
motive
movable electrode
fixed electrode
Prior art date
Application number
Other languages
English (en)
Inventor
Takashi Sato
Kenji Tsuchiya
Ayumu Morita
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of IN2014DE01490A publication Critical patent/IN2014DE01490A/en

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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Transmission Devices (AREA)
IN1490DE2014 2013-06-07 2014-06-04 IN2014DE01490A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013120346A JP6121251B2 (ja) 2013-06-07 2013-06-07 開閉装置及びその開閉方法

Publications (1)

Publication Number Publication Date
IN2014DE01490A true IN2014DE01490A (cs) 2015-06-19

Family

ID=52004537

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1490DE2014 IN2014DE01490A (cs) 2013-06-07 2014-06-04

Country Status (5)

Country Link
US (1) US9318285B2 (cs)
JP (1) JP6121251B2 (cs)
CN (1) CN104240982B (cs)
IN (1) IN2014DE01490A (cs)
TW (1) TWI540610B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015111133A1 (ja) * 2014-01-21 2015-07-30 三菱電機株式会社 ガス絶縁開閉装置および開閉器
KR101897736B1 (ko) * 2017-01-06 2018-09-12 엘에스산전 주식회사 가스절연 개폐장치용 3웨이 단로기와 접지개폐기

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE326755B (cs) * 1966-08-29 1970-08-03 Asea Ab
US3597556A (en) * 1970-01-16 1971-08-03 Gen Electric Vacuum-type circuit breaker with force-supplementing means for increasing current-carrying abilities
DE19511168A1 (de) * 1995-03-28 1996-10-02 Abb Management Ag Schaltvorrichtung
JP4277198B2 (ja) * 2003-12-26 2009-06-10 株式会社日立製作所 真空スイッチギヤ
JP2007188734A (ja) 2006-01-13 2007-07-26 Japan Ae Power Systems Corp 真空遮断器
FR2940508B1 (fr) * 2008-12-22 2016-02-12 Areva T&D Ag Dispositif mecanique de commande d'un sectionneur a haute ou moyenne tension
JP5948176B2 (ja) 2012-07-24 2016-07-06 株式会社日立製作所 開閉器
JP2014220086A (ja) * 2013-05-08 2014-11-20 三菱電機株式会社 ２点切り遮断器

Also Published As

Publication number Publication date
CN104240982B (zh) 2016-05-11
TWI540610B (zh) 2016-07-01
CN104240982A (zh) 2014-12-24
TW201517104A (zh) 2015-05-01
JP2014238950A (ja) 2014-12-18
US9318285B2 (en) 2016-04-19
JP6121251B2 (ja) 2017-04-26
US20140360853A1 (en) 2014-12-11

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