JPWO2025041252A1 - - Google Patents

Info

Publication number
JPWO2025041252A1
JPWO2025041252A1 JP2025541206A JP2025541206A JPWO2025041252A1 JP WO2025041252 A1 JPWO2025041252 A1 JP WO2025041252A1 JP 2025541206 A JP2025541206 A JP 2025541206A JP 2025541206 A JP2025541206 A JP 2025541206A JP WO2025041252 A1 JPWO2025041252 A1 JP WO2025041252A1
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.)
Pending
Application number
JP2025541206A
Other languages
Japanese (ja)
Other versions
JPWO2025041252A5 (en
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
Publication of JPWO2025041252A1 publication Critical patent/JPWO2025041252A1/ja
Publication of JPWO2025041252A5 publication Critical patent/JPWO2025041252A5/ja
Pending legal-status Critical Current

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
    • H01H33/662—Housings or protective screens
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP2025541206A 2023-08-22 2023-08-22 Pending JPWO2025041252A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/030107 WO2025041252A1 (en) 2023-08-22 2023-08-22 Vacuum valve and method for manufacturing vacuum valve

Publications (2)

Publication Number Publication Date
JPWO2025041252A1 true JPWO2025041252A1 (en) 2025-02-27
JPWO2025041252A5 JPWO2025041252A5 (en) 2025-12-16

Family

ID=94731840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025541206A Pending JPWO2025041252A1 (en) 2023-08-22 2023-08-22

Country Status (2)

Country Link
JP (1) JPWO2025041252A1 (en)
WO (1) WO2025041252A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353870Y2 (en) * 1973-12-19 1978-12-23
JPS5363578A (en) * 1976-11-19 1978-06-07 Tokyo Shibaura Electric Co Vacuum valve
JPS5371771U (en) * 1976-11-19 1978-06-15
JPS54101364U (en) * 1979-01-22 1979-07-17
JPS5956331A (en) * 1982-09-24 1984-03-31 富士電機株式会社 vacuum valve
JPS61121221A (en) * 1984-11-17 1986-06-09 株式会社明電舎 Vacuum interruptor
DE19735479A1 (en) * 1997-08-16 1999-02-18 Abb Patent Gmbh Concertina-shaped shock absorber with vacuum chamber
JP5842385B2 (en) * 2011-05-18 2016-01-13 株式会社明電舎 Bellows and manufacturing method thereof
JP5904858B2 (en) * 2012-04-25 2016-04-20 三菱電機株式会社 Vacuum valve and manufacturing method thereof

Also Published As

Publication number Publication date
WO2025041252A1 (en) 2025-02-27

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Legal Events

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A521 Request for written amendment filed

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Effective date: 20250924

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Effective date: 20250924