JPS5933719A - 真空しや断器の真空度監視装置 - Google Patents

真空しや断器の真空度監視装置

Info

Publication number
JPS5933719A
JPS5933719A JP14238882A JP14238882A JPS5933719A JP S5933719 A JPS5933719 A JP S5933719A JP 14238882 A JP14238882 A JP 14238882A JP 14238882 A JP14238882 A JP 14238882A JP S5933719 A JPS5933719 A JP S5933719A
Authority
JP
Japan
Prior art keywords
vacuum
signal
vacuum breaker
breaker
voltage
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
JP14238882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033327B2 (enrdf_load_stackoverflow
Inventor
谷垣　修造
正幸 榊
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 JP14238882A priority Critical patent/JPS5933719A/ja
Priority to US06/506,662 priority patent/US4553139A/en
Priority to DE8383106356T priority patent/DE3376164D1/de
Priority to EP83106356A priority patent/EP0098523B1/en
Priority to CA000431732A priority patent/CA1208337A/en
Publication of JPS5933719A publication Critical patent/JPS5933719A/ja
Publication of JPH033327B2 publication Critical patent/JPH033327B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP14238882A 1982-07-05 1982-08-17 真空しや断器の真空度監視装置 Granted JPS5933719A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP14238882A JPS5933719A (ja) 1982-08-17 1982-08-17 真空しや断器の真空度監視装置
US06/506,662 US4553139A (en) 1982-07-05 1983-06-22 Vacuum monitor for vacuum interrupter
DE8383106356T DE3376164D1 (en) 1982-07-05 1983-06-29 Vacuum monitor for vacuum interrupter
EP83106356A EP0098523B1 (en) 1982-07-05 1983-06-29 Vacuum monitor for vacuum interrupter
CA000431732A CA1208337A (en) 1982-07-05 1983-07-04 Vacuum monitor for vacuum interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14238882A JPS5933719A (ja) 1982-08-17 1982-08-17 真空しや断器の真空度監視装置

Publications (2)

Publication Number Publication Date
JPS5933719A true JPS5933719A (ja) 1984-02-23
JPH033327B2 JPH033327B2 (enrdf_load_stackoverflow) 1991-01-18

Family

ID=15314199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14238882A Granted JPS5933719A (ja) 1982-07-05 1982-08-17 真空しや断器の真空度監視装置

Country Status (1)

Country Link
JP (1) JPS5933719A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009164018A (ja) * 2008-01-09 2009-07-23 Hitachi Ltd 真空開閉装置及びその真空圧力診断方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516349A (en) * 1974-07-06 1976-01-19 Katsushi Myaki Jaguchioryoshita kyusuijidoteishisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516349A (en) * 1974-07-06 1976-01-19 Katsushi Myaki Jaguchioryoshita kyusuijidoteishisochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009164018A (ja) * 2008-01-09 2009-07-23 Hitachi Ltd 真空開閉装置及びその真空圧力診断方法

Also Published As

Publication number Publication date
JPH033327B2 (enrdf_load_stackoverflow) 1991-01-18

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