JPWO2021171355A1 - - Google Patents

Info

Publication number
JPWO2021171355A1
JPWO2021171355A1 JP2020535673A JP2020535673A JPWO2021171355A1 JP WO2021171355 A1 JPWO2021171355 A1 JP WO2021171355A1 JP 2020535673 A JP2020535673 A JP 2020535673A JP 2020535673 A JP2020535673 A JP 2020535673A JP WO2021171355 A1 JPWO2021171355 A1 JP WO2021171355A1
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
JP2020535673A
Other versions
JP6775716B1 (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 JP6775716B1 publication Critical patent/JP6775716B1/ja
Publication of JPWO2021171355A1 publication Critical patent/JPWO2021171355A1/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
    • 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
    • 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
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
    • 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
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • 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
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements
JP2020535673A 2020-02-25 2020-02-25 真空バルブユニットおよび真空遮断器の製造方法 Active JP6775716B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/007443 WO2021171355A1 (ja) 2020-02-25 2020-02-25 真空バルブユニットおよび真空遮断器の製造方法

Publications (2)

Publication Number Publication Date
JP6775716B1 JP6775716B1 (ja) 2020-10-28
JPWO2021171355A1 true JPWO2021171355A1 (ja) 2021-09-02

Family

ID=72916067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020535673A Active JP6775716B1 (ja) 2020-02-25 2020-02-25 真空バルブユニットおよび真空遮断器の製造方法

Country Status (4)

Country Link
US (1) US12068122B2 (ja)
EP (1) EP4113562B1 (ja)
JP (1) JP6775716B1 (ja)
WO (1) WO2021171355A1 (ja)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330225A (ja) 1989-06-28 1991-02-08 Mitsubishi Electric Corp 真空スイッチ管
JPH10340655A (ja) 1997-06-06 1998-12-22 Mitsubishi Electric Corp 真空バルブ
JP2004281059A (ja) * 2003-03-12 2004-10-07 Mitsubishi Electric Corp 真空バルブ
CN102598445B (zh) * 2009-10-29 2016-07-06 三菱电机株式会社 箱形真空断路器
CN102652385B (zh) * 2010-02-23 2015-01-07 三菱电机株式会社 电气开关装置
US9214306B2 (en) 2010-11-12 2015-12-15 Mitsubishi Electric Corporation Gas insulated switchgear
WO2013005348A1 (ja) * 2011-07-07 2013-01-10 三菱電機株式会社 電磁操作装置
WO2014045611A1 (ja) * 2012-09-18 2014-03-27 三菱電機株式会社 樹脂モールドブッシング及び開閉器
WO2014050184A1 (ja) * 2012-09-26 2014-04-03 三菱電機株式会社 電力開閉装置
US20140374383A1 (en) * 2013-06-25 2014-12-25 Tetsu Shioiri Tank-type vacuum circuit breaker
JP2015043656A (ja) * 2013-08-26 2015-03-05 株式会社東芝 開閉器
JP2015060778A (ja) * 2013-09-20 2015-03-30 株式会社東芝 開閉器
JP6219105B2 (ja) * 2013-09-20 2017-10-25 株式会社東芝 開閉器
WO2015111217A1 (ja) * 2014-01-27 2015-07-30 三菱電機株式会社 ガス遮断器およびブッシングの取付け方法
EP2975710B1 (fr) * 2014-07-18 2017-09-06 General Electric Technology GmbH Disjoncteur comportant un tube creux isolant
US9396888B1 (en) * 2015-02-02 2016-07-19 Mitsubishi Electric Power Products, Inc. Copper-aluminum electrical joint

Also Published As

Publication number Publication date
EP4113562A1 (en) 2023-01-04
US12068122B2 (en) 2024-08-20
EP4113562A4 (en) 2023-04-26
JP6775716B1 (ja) 2020-10-28
EP4113562B1 (en) 2024-07-31
US20220415594A1 (en) 2022-12-29
WO2021171355A1 (ja) 2021-09-02

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112023012656A2 (ja)
BR112021014123A2 (ja)
BR112022009896A2 (ja)
BR112023009656A2 (ja)
BR112022024743A2 (ja)
BR112023006729A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
BR112023008622A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023004146A2 (ja)
BR112023011610A2 (ja)
BR112023011539A2 (ja)
BR112023008976A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)
BR102021016176A2 (ja)
BR102021016200A2 (ja)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200625

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200625

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20200625

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200722

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200908

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201006

R150 Certificate of patent or registration of utility model

Ref document number: 6775716

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250