JPWO2021161370A1 - - Google Patents

Info

Publication number
JPWO2021161370A1
JPWO2021161370A1 JP2020536706A JP2020536706A JPWO2021161370A1 JP WO2021161370 A1 JPWO2021161370 A1 JP WO2021161370A1 JP 2020536706 A JP2020536706 A JP 2020536706A JP 2020536706 A JP2020536706 A JP 2020536706A JP WO2021161370 A1 JPWO2021161370 A1 JP WO2021161370A1
Authority
JP
Japan
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
JP2020536706A
Other versions
JP6858932B1 (ja
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 filed Critical
Application granted granted Critical
Publication of JP6858932B1 publication Critical patent/JP6858932B1/ja
Publication of JPWO2021161370A1 publication Critical patent/JPWO2021161370A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01H3/3031—Means for locking the spring in a charged state
    • 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
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • 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
    • H01H33/40—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • 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
    • 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
    • H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
JP2020536706A 2020-02-10 2020-02-10 回路遮断器 Active JP6858932B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/005081 WO2021161370A1 (ja) 2020-02-10 2020-02-10 回路遮断器

Publications (2)

Publication Number Publication Date
JP6858932B1 JP6858932B1 (ja) 2021-04-14
JPWO2021161370A1 true JPWO2021161370A1 (ja) 2021-08-19

Family

ID=75378070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020536706A Active JP6858932B1 (ja) 2020-02-10 2020-02-10 回路遮断器

Country Status (3)

Country Link
EP (1) EP4105958A4 (ja)
JP (1) JP6858932B1 (ja)
WO (1) WO2021161370A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343030A (en) * 1978-09-06 1982-08-03 Mcgraw-Edison Company Load break switch
JP2000067707A (ja) * 1998-08-21 2000-03-03 Nissin Electric Co Ltd 開閉器手動操作装置
JP3416086B2 (ja) * 1999-06-04 2003-06-16 三菱電機株式会社 開閉器の操作装置
JP6270541B2 (ja) 2014-02-28 2018-01-31 三菱電機株式会社 開閉器操作機構
CN108475599B (zh) * 2016-01-14 2020-12-04 三菱电机株式会社 断路器

Also Published As

Publication number Publication date
WO2021161370A1 (ja) 2021-08-19
EP4105958A1 (en) 2022-12-21
JP6858932B1 (ja) 2021-04-14
EP4105958A4 (en) 2023-03-29

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