EP1662532A4 - Operating unit for switchgear - Google Patents

Operating unit for switchgear

Info

Publication number
EP1662532A4
EP1662532A4 EP03768387A EP03768387A EP1662532A4 EP 1662532 A4 EP1662532 A4 EP 1662532A4 EP 03768387 A EP03768387 A EP 03768387A EP 03768387 A EP03768387 A EP 03768387A EP 1662532 A4 EP1662532 A4 EP 1662532A4
Authority
EP
European Patent Office
Prior art keywords
switchgear
operating unit
operating
unit
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.)
Granted
Application number
EP03768387A
Other languages
German (de)
French (fr)
Other versions
EP1662532B1 (en
EP1662532A1 (en
Inventor
Tatsuji Shirozu
Tomio Matsuo
Yasuyoshi Yamada
Isao Miyazaki
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.)
TDK Corp
Original Assignee
TDK 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34113649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1662532(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TDK Corp filed Critical TDK Corp
Publication of EP1662532A1 publication Critical patent/EP1662532A1/en
Publication of EP1662532A4 publication Critical patent/EP1662532A4/en
Application granted granted Critical
Publication of EP1662532B1 publication Critical patent/EP1662532B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3047—Power arrangements internal to the switch for operating the driving mechanism using spring motor adapted for operation of a three-position switch, e.g. on-off-earth
    • 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
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • 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
EP03768387A 2003-07-31 2003-12-26 Operating unit for switchgear Expired - Lifetime EP1662532B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003204602A JP4262012B2 (en) 2003-07-31 2003-07-31 Switch operating device
PCT/JP2003/017084 WO2005013304A1 (en) 2003-07-31 2003-12-26 Operating unit for switchgear

Publications (3)

Publication Number Publication Date
EP1662532A1 EP1662532A1 (en) 2006-05-31
EP1662532A4 true EP1662532A4 (en) 2007-05-30
EP1662532B1 EP1662532B1 (en) 2009-02-25

Family

ID=34113649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03768387A Expired - Lifetime EP1662532B1 (en) 2003-07-31 2003-12-26 Operating unit for switchgear

Country Status (7)

Country Link
EP (1) EP1662532B1 (en)
JP (1) JP4262012B2 (en)
KR (1) KR100968918B1 (en)
CN (1) CN100380551C (en)
DE (1) DE60326399D1 (en)
TW (1) TWI256658B (en)
WO (1) WO2005013304A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008158454A (en) 2006-12-26 2008-07-10 Sony Corp Liquid crystal display device
KR100850422B1 (en) * 2007-08-20 2008-08-04 엘에스산전 주식회사 Spring charging device of air circuit breaker
JP5367594B2 (en) 2010-01-13 2013-12-11 株式会社東芝 Switch operating device
DE102012008276A1 (en) 2011-07-25 2013-01-31 Abb Technology Ag Locking device for a drive unit of a three-position drive for a switching device of a switchgear
JP5839322B2 (en) * 2011-09-29 2016-01-06 ティケイディ株式会社 3-position switch actuator
CN103247494A (en) * 2013-06-01 2013-08-14 丁云广 Groove-wheel type power-driven or manual switching-on device based on intelligent switch
US9907552B2 (en) 2013-09-23 2018-03-06 Ethicon Llc Control features for motorized surgical stapling instrument
US10709452B2 (en) 2013-09-23 2020-07-14 Ethicon Llc Methods and systems for performing circular stapling
CN111463035A (en) * 2020-04-17 2020-07-28 杭州乐垚生物科技有限公司 Genetic engineering device with high safety performance and good stability

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893684C (en) * 1939-10-11 1953-10-19 Sachsenwerk Licht & Kraft Ag Drive device for high voltage breaker
FR1206991A (en) * 1957-05-28 1960-02-12 Hazemeijer Co Multipolar high current electrical switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863684C (en) * 1950-06-06 1953-01-19 Heinz Kerpen Electrical conductor with protective metal sheath
JPS5219169Y2 (en) * 1972-06-30 1977-04-30
JPS60153443U (en) * 1984-03-23 1985-10-12 日新電機株式会社 Mechanical interlock device for electric spring operation mechanism
JPH0312181Y2 (en) * 1985-04-22 1991-03-22
JPH0280926U (en) * 1988-12-09 1990-06-21
CN2386523Y (en) * 1999-06-10 2000-07-05 国营双城有载分接开关厂 Switchover switch control mechanism for dry vacuum on-load tap changer
CN2376672Y (en) * 1999-06-22 2000-05-03 顾方明 Electric operation mechanism for breaker with plastics casing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893684C (en) * 1939-10-11 1953-10-19 Sachsenwerk Licht & Kraft Ag Drive device for high voltage breaker
FR1206991A (en) * 1957-05-28 1960-02-12 Hazemeijer Co Multipolar high current electrical switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005013304A1 *

Also Published As

Publication number Publication date
CN1802721A (en) 2006-07-12
EP1662532B1 (en) 2009-02-25
EP1662532A1 (en) 2006-05-31
JP4262012B2 (en) 2009-05-13
CN100380551C (en) 2008-04-09
TWI256658B (en) 2006-06-11
DE60326399D1 (en) 2009-04-09
WO2005013304A1 (en) 2005-02-10
JP2005050613A (en) 2005-02-24
KR20060122807A (en) 2006-11-30
KR100968918B1 (en) 2010-07-14
TW200504777A (en) 2005-02-01

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