JPS57202028A - Monitor for vacuum degree of vacuum breaker - Google Patents

Monitor for vacuum degree of vacuum breaker

Info

Publication number
JPS57202028A
JPS57202028A JP8662881A JP8662881A JPS57202028A JP S57202028 A JPS57202028 A JP S57202028A JP 8662881 A JP8662881 A JP 8662881A JP 8662881 A JP8662881 A JP 8662881A JP S57202028 A JPS57202028 A JP S57202028A
Authority
JP
Japan
Prior art keywords
vacuum
monitor
breaker
degree
vacuum degree
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
JP8662881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0133014B2 (cs
Inventor
Hiroshi Miyagawa
Shiyuuzou Tanigaki
Tomio Fukushima
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP8662881A priority Critical patent/JPS57202028A/ja
Publication of JPS57202028A publication Critical patent/JPS57202028A/ja
Publication of JPH0133014B2 publication Critical patent/JPH0133014B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP8662881A 1981-06-05 1981-06-05 Monitor for vacuum degree of vacuum breaker Granted JPS57202028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8662881A JPS57202028A (en) 1981-06-05 1981-06-05 Monitor for vacuum degree of vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8662881A JPS57202028A (en) 1981-06-05 1981-06-05 Monitor for vacuum degree of vacuum breaker

Publications (2)

Publication Number Publication Date
JPS57202028A true JPS57202028A (en) 1982-12-10
JPH0133014B2 JPH0133014B2 (cs) 1989-07-11

Family

ID=13892286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8662881A Granted JPS57202028A (en) 1981-06-05 1981-06-05 Monitor for vacuum degree of vacuum breaker

Country Status (1)

Country Link
JP (1) JPS57202028A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175523A (ja) * 1983-03-24 1984-10-04 東京電力株式会社 真空しや断器の真空度監視装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175523A (ja) * 1983-03-24 1984-10-04 東京電力株式会社 真空しや断器の真空度監視装置

Also Published As

Publication number Publication date
JPH0133014B2 (cs) 1989-07-11

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