JPS53146179A - Vacuum valve - Google Patents

Vacuum valve

Info

Publication number
JPS53146179A
JPS53146179A JP5986677A JP5986677A JPS53146179A JP S53146179 A JPS53146179 A JP S53146179A JP 5986677 A JP5986677 A JP 5986677A JP 5986677 A JP5986677 A JP 5986677A JP S53146179 A JPS53146179 A JP S53146179A
Authority
JP
Japan
Prior art keywords
vacuum valve
vacuum
valve
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
JP5986677A
Other languages
Japanese (ja)
Inventor
Satoru Yagiu
Tooru Tamagawa
Hisatoshi Ikeda
Hidekiyo Mayama
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
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP5986677A priority Critical patent/JPS53146179A/en
Publication of JPS53146179A publication Critical patent/JPS53146179A/en
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
    • 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)
JP5986677A 1977-05-25 1977-05-25 Vacuum valve Pending JPS53146179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5986677A JPS53146179A (en) 1977-05-25 1977-05-25 Vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5986677A JPS53146179A (en) 1977-05-25 1977-05-25 Vacuum valve

Publications (1)

Publication Number Publication Date
JPS53146179A true JPS53146179A (en) 1978-12-19

Family

ID=13125515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5986677A Pending JPS53146179A (en) 1977-05-25 1977-05-25 Vacuum valve

Country Status (1)

Country Link
JP (1) JPS53146179A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780625A (en) * 1980-11-06 1982-05-20 Meidensha Electric Mfg Co Ltd Vacuum breaker
FR2887683A1 (en) * 2005-06-28 2006-12-29 Schneider Electric Ind Sas VACUUM BULB FOR AN ELECTRICAL PROTECTION DEVICE SUCH AS A SWITCH OR CIRCUIT BREAKER
US8698034B2 (en) 2010-05-13 2014-04-15 Lsis Co., Ltd. Vacuum interrupter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780625A (en) * 1980-11-06 1982-05-20 Meidensha Electric Mfg Co Ltd Vacuum breaker
JPS637414B2 (en) * 1980-11-06 1988-02-16 Meidensha Kk
FR2887683A1 (en) * 2005-06-28 2006-12-29 Schneider Electric Ind Sas VACUUM BULB FOR AN ELECTRICAL PROTECTION DEVICE SUCH AS A SWITCH OR CIRCUIT BREAKER
WO2007003727A1 (en) * 2005-06-28 2007-01-11 Schneider Electric Industries Sas Vacuum bulb for an electrical protection apparatus, such as a switch or a circuit breaker
JP2008544470A (en) * 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 Vacuum cartridges for electrical protection devices such as switches or circuit breakers
US8445804B2 (en) 2005-06-28 2013-05-21 Schneider Electric Industries Sas Vacuum cartridge for an electrical protection apparatus such as a switch or a circuit breaker
US8698034B2 (en) 2010-05-13 2014-04-15 Lsis Co., Ltd. Vacuum interrupter

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