DE112021007601T5 - Leitungsschutzschalter - Google Patents

Leitungsschutzschalter Download PDF

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Publication number
DE112021007601T5
DE112021007601T5 DE112021007601.9T DE112021007601T DE112021007601T5 DE 112021007601 T5 DE112021007601 T5 DE 112021007601T5 DE 112021007601 T DE112021007601 T DE 112021007601T DE 112021007601 T5 DE112021007601 T5 DE 112021007601T5
Authority
DE
Germany
Prior art keywords
recess
thickness
circuit breaker
resin layer
movable shaft
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
DE112021007601.9T
Other languages
German (de)
English (en)
Inventor
Yusuke TOMIZAWA
Takuma Sasai
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 DE112021007601T5 publication Critical patent/DE112021007601T5/de
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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Diaphragms And Bellows (AREA)
DE112021007601.9T 2021-04-28 2021-04-28 Leitungsschutzschalter Pending DE112021007601T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/016986 WO2022230109A1 (ja) 2021-04-28 2021-04-28 遮断器

Publications (1)

Publication Number Publication Date
DE112021007601T5 true DE112021007601T5 (de) 2024-02-22

Family

ID=83848094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021007601.9T Pending DE112021007601T5 (de) 2021-04-28 2021-04-28 Leitungsschutzschalter

Country Status (4)

Country Link
US (1) US12525416B2 (https=)
JP (1) JP7499956B2 (https=)
DE (1) DE112021007601T5 (https=)
WO (1) WO2022230109A1 (https=)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950628A (en) * 1974-10-10 1976-04-13 Westinghouse Electric Corporation Bellows type shorting switch
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
JPS53157864U (https=) 1977-05-18 1978-12-11
US4492837A (en) * 1983-03-21 1985-01-08 General Electric Company Guide means for the movable contact rod of a vacuum interrupter
JPS6065955A (ja) * 1983-09-17 1985-04-15 Mitsubishi Electric Corp ベロ−ズ
JPH0719519B2 (ja) * 1987-12-10 1995-03-06 富士電機株式会社 真空バルブ
JPH0264132U (https=) 1988-11-01 1990-05-14
JPH0612947A (ja) 1992-04-17 1994-01-21 Mitsubishi Electric Corp 密封型開閉器
US6043446A (en) * 1999-06-07 2000-03-28 Eaton Corporation Vacuum switch including shield and bellows mounted on electrode support structure located in electrode circumferential groove
JP2003132770A (ja) 2001-10-23 2003-05-09 Hitachi Ltd 真空遮断器
JP4765538B2 (ja) * 2005-10-20 2011-09-07 富士電機機器制御株式会社 真空バルブ、真空バルブの製造方法
JPWO2011117914A1 (ja) * 2010-03-24 2013-07-04 株式会社日立製作所 真空バルブ及び該真空バルブを搭載したスイッチギヤ
DE112010005545T5 (de) 2010-05-07 2013-03-07 Mitsubishi Electric Corporation Vakuum-Leistungsschalter
US8324521B2 (en) * 2010-11-15 2012-12-04 Eaton Corporation Bellows for use in vacuum interrupters
JP5842385B2 (ja) * 2011-05-18 2016-01-13 株式会社明電舎 ベローズおよびその製造方法
JP2013090534A (ja) * 2011-10-21 2013-05-13 Toshiba Corp ガス絶縁機器
FR3074607A1 (fr) * 2017-12-04 2019-06-07 Schneider Electric Industries Sas Ampoule a vide pour appareil electrique de coupure
JP7061531B2 (ja) 2018-07-26 2022-04-28 株式会社ネオス 硬化性樹脂組成物及び自己修復性材料

Also Published As

Publication number Publication date
JPWO2022230109A1 (https=) 2022-11-03
US20240194427A1 (en) 2024-06-13
JP7499956B2 (ja) 2024-06-14
WO2022230109A1 (ja) 2022-11-03
US12525416B2 (en) 2026-01-13

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R084 Declaration of willingness to licence