JPS5780625A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS5780625A
JPS5780625A JP15628880A JP15628880A JPS5780625A JP S5780625 A JPS5780625 A JP S5780625A JP 15628880 A JP15628880 A JP 15628880A JP 15628880 A JP15628880 A JP 15628880A JP S5780625 A JPS5780625 A JP S5780625A
Authority
JP
Japan
Prior art keywords
vacuum breaker
breaker
vacuum
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.)
Granted
Application number
JP15628880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS637414B2 (US07655688-20100202-C00109.png
Inventor
Shiyuuzou Tanigaki
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.)
ZEMUBATSUKU KK
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
ZEMUBATSUKU KK
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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 ZEMUBATSUKU KK, Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical ZEMUBATSUKU KK
Priority to JP15628880A priority Critical patent/JPS5780625A/ja
Publication of JPS5780625A publication Critical patent/JPS5780625A/ja
Publication of JPS637414B2 publication Critical patent/JPS637414B2/ja
Granted 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
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66284—Details relating to the electrical field properties of screens in vacuum 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP15628880A 1980-11-06 1980-11-06 Vacuum breaker Granted JPS5780625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15628880A JPS5780625A (en) 1980-11-06 1980-11-06 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15628880A JPS5780625A (en) 1980-11-06 1980-11-06 Vacuum breaker

Publications (2)

Publication Number Publication Date
JPS5780625A true JPS5780625A (en) 1982-05-20
JPS637414B2 JPS637414B2 (US07655688-20100202-C00109.png) 1988-02-16

Family

ID=15624527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15628880A Granted JPS5780625A (en) 1980-11-06 1980-11-06 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS5780625A (US07655688-20100202-C00109.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180028A (ja) * 1984-02-28 1985-09-13 株式会社東芝 真空バルブ
JP2008544470A (ja) * 2005-06-28 2008-12-04 シュネーデル、エレクトリック、インダストリーズ、エスアーエス スイッチまたは回路遮断器のような電気的保護装置の真空カートリッジ
JP2011048997A (ja) * 2009-08-26 2011-03-10 Toshiba Corp モールド真空バルブ
US10215089B2 (en) 2014-08-29 2019-02-26 Ihi Corporation Variable-flow-rate valve mechanism and turbocharger
JP2021174664A (ja) * 2020-04-24 2021-11-01 三菱電機株式会社 真空バルブ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146179A (en) * 1977-05-25 1978-12-19 Tokyo Shibaura Electric Co Vacuum valve
JPS5514299U (US07655688-20100202-C00109.png) * 1978-07-17 1980-01-29

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514299B2 (US07655688-20100202-C00109.png) * 1972-11-27 1980-04-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146179A (en) * 1977-05-25 1978-12-19 Tokyo Shibaura Electric Co Vacuum valve
JPS5514299U (US07655688-20100202-C00109.png) * 1978-07-17 1980-01-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180028A (ja) * 1984-02-28 1985-09-13 株式会社東芝 真空バルブ
JP2008544470A (ja) * 2005-06-28 2008-12-04 シュネーデル、エレクトリック、インダストリーズ、エスアーエス スイッチまたは回路遮断器のような電気的保護装置の真空カートリッジ
JP2011048997A (ja) * 2009-08-26 2011-03-10 Toshiba Corp モールド真空バルブ
US10215089B2 (en) 2014-08-29 2019-02-26 Ihi Corporation Variable-flow-rate valve mechanism and turbocharger
JP2021174664A (ja) * 2020-04-24 2021-11-01 三菱電機株式会社 真空バルブ

Also Published As

Publication number Publication date
JPS637414B2 (US07655688-20100202-C00109.png) 1988-02-16

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