CN114008732B - 开关设备用操作装置 - Google Patents

开关设备用操作装置 Download PDF

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Publication number
CN114008732B
CN114008732B CN201980097976.6A CN201980097976A CN114008732B CN 114008732 B CN114008732 B CN 114008732B CN 201980097976 A CN201980097976 A CN 201980097976A CN 114008732 B CN114008732 B CN 114008732B
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CN
China
Prior art keywords
pair
support member
guide groove
contact
spring
Prior art date
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Active
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CN201980097976.6A
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English (en)
Chinese (zh)
Other versions
CN114008732A (zh
Inventor
色见晃辅
清水正治
丸岛敬
网田芳明
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.)
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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Publication of CN114008732A publication Critical patent/CN114008732A/zh
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Publication of CN114008732B publication Critical patent/CN114008732B/zh
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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
    • H01H33/02—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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CN201980097976.6A 2019-07-01 2019-07-01 开关设备用操作装置 Active CN114008732B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/026157 WO2021001901A1 (ja) 2019-07-01 2019-07-01 開閉器用操作装置

Publications (2)

Publication Number Publication Date
CN114008732A CN114008732A (zh) 2022-02-01
CN114008732B true CN114008732B (zh) 2024-11-19

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ID=74100963

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CN201980097976.6A Active CN114008732B (zh) 2019-07-01 2019-07-01 开关设备用操作装置

Country Status (3)

Country Link
JP (1) JP7176116B2 (https=)
CN (1) CN114008732B (https=)
WO (1) WO2021001901A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102376489A (zh) * 2010-08-23 2012-03-14 株式会社东芝 开闭器用操作装置及其闭合弹簧力调整方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126170U (https=) * 1985-01-28 1986-08-08
DE112011104456T5 (de) * 2010-12-20 2013-09-19 Mitsubishi Electric Corp. Leistungs-Schaltvorrichtung
CN202678172U (zh) * 2012-06-27 2013-01-16 公牛集团有限公司 旋转避让机械式自复位开关
CN202888045U (zh) * 2012-10-22 2013-04-17 徐世委 无触点滑动式船型开关
JP2014098241A (ja) * 2012-11-13 2014-05-29 Nexco-Maintenance Tohoku Co Ltd 排水管取付金具
CN204706674U (zh) * 2015-05-15 2015-10-14 钱峰 保护儿童的电源插座
JP6495805B2 (ja) * 2015-11-11 2019-04-03 株式会社東芝 開閉器用操作装置及びその遮断ばね力調整方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102376489A (zh) * 2010-08-23 2012-03-14 株式会社东芝 开闭器用操作装置及其闭合弹簧力调整方法

Also Published As

Publication number Publication date
JPWO2021001901A1 (https=) 2021-01-07
CN114008732A (zh) 2022-02-01
JP7176116B2 (ja) 2022-11-21
WO2021001901A1 (ja) 2021-01-07

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