JPS5774920A - Vacuum valve - Google Patents

Vacuum valve

Info

Publication number
JPS5774920A
JPS5774920A JP15060980A JP15060980A JPS5774920A JP S5774920 A JPS5774920 A JP S5774920A JP 15060980 A JP15060980 A JP 15060980A JP 15060980 A JP15060980 A JP 15060980A JP S5774920 A JPS5774920 A JP S5774920A
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
JP15060980A
Other languages
Japanese (ja)
Inventor
Hiroyuki Okumura
Takao Shibata
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 JP15060980A priority Critical patent/JPS5774920A/en
Publication of JPS5774920A publication Critical patent/JPS5774920A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP15060980A 1980-10-29 1980-10-29 Vacuum valve Pending JPS5774920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15060980A JPS5774920A (en) 1980-10-29 1980-10-29 Vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15060980A JPS5774920A (en) 1980-10-29 1980-10-29 Vacuum valve

Publications (1)

Publication Number Publication Date
JPS5774920A true JPS5774920A (en) 1982-05-11

Family

ID=15500615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15060980A Pending JPS5774920A (en) 1980-10-29 1980-10-29 Vacuum valve

Country Status (1)

Country Link
JP (1) JPS5774920A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9552941B1 (en) 2015-08-24 2017-01-24 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
US9922777B1 (en) 2016-11-21 2018-03-20 Eaton Corporation Vacuum switching apparatus and electrical contact therefor

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9552941B1 (en) 2015-08-24 2017-01-24 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
WO2017034899A1 (en) * 2015-08-24 2017-03-02 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
CN108028149A (en) * 2015-08-24 2018-05-11 伊顿智能动力有限公司 Vacuum switchgear and its electrical contact
KR20180050660A (en) * 2015-08-24 2018-05-15 이턴 인텔리전트 파워 리미티드 Vacuum switching devices and electrical contacts for them
JP2018525783A (en) * 2015-08-24 2018-09-06 イートン インテリジェント パワー リミテッド Vacuum switching device and electrical contact therefor
CN108028149B (en) * 2015-08-24 2021-06-29 伊顿智能动力有限公司 Vacuum switchgear and its electrical contacts
US9922777B1 (en) 2016-11-21 2018-03-20 Eaton Corporation Vacuum switching apparatus and electrical contact therefor
CN109964297A (en) * 2016-11-21 2019-07-02 伊顿智能动力有限公司 Vacuum switchgear and its electrical contacts
US10490363B2 (en) 2016-11-21 2019-11-26 Eaton Intelligent Power Limited Vacuum switching apparatus and electrical contact therefor
CN109964297B (en) * 2016-11-21 2021-11-02 伊顿智能动力有限公司 Vacuum switching device and electrical contact therefor

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