JPS5946726A - 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
JPS5946726A
JPS5946726A JP15697082A JP15697082A JPS5946726A JP S5946726 A JPS5946726 A JP S5946726A JP 15697082 A JP15697082 A JP 15697082A JP 15697082 A JP15697082 A JP 15697082A JP S5946726 A JPS5946726 A JP S5946726A
Authority
JP
Japan
Prior art keywords
vacuum
voltage
vacuum breaker
breaker
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
JP15697082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033328B2 (enrdf_load_stackoverflow
Inventor
川田　治央
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Meidensha Corp
Tokyo Electric Power Co Inc
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, Tokyo Electric Power Co Inc, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP15697082A priority Critical patent/JPS5946726A/ja
Publication of JPS5946726A publication Critical patent/JPS5946726A/ja
Publication of JPH033328B2 publication Critical patent/JPH033328B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP15697082A 1982-09-09 1982-09-09 真空しや断器の真空度監視装置 Granted JPS5946726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15697082A JPS5946726A (ja) 1982-09-09 1982-09-09 真空しや断器の真空度監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15697082A JPS5946726A (ja) 1982-09-09 1982-09-09 真空しや断器の真空度監視装置

Publications (2)

Publication Number Publication Date
JPS5946726A true JPS5946726A (ja) 1984-03-16
JPH033328B2 JPH033328B2 (enrdf_load_stackoverflow) 1991-01-18

Family

ID=15639301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15697082A Granted JPS5946726A (ja) 1982-09-09 1982-09-09 真空しや断器の真空度監視装置

Country Status (1)

Country Link
JP (1) JPS5946726A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399973A (en) * 1992-04-02 1995-03-21 Fuji Electric Co., Ltd. Method and apparatus for detecting a reduction in the degree of vacuum of a vacuum valve while in operation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246478A (en) * 1975-10-13 1977-04-13 Tokyo Shibaura Electric Co Device for detecting improper vacuum of vacuum switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246478A (en) * 1975-10-13 1977-04-13 Tokyo Shibaura Electric Co Device for detecting improper vacuum of vacuum switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399973A (en) * 1992-04-02 1995-03-21 Fuji Electric Co., Ltd. Method and apparatus for detecting a reduction in the degree of vacuum of a vacuum valve while in operation

Also Published As

Publication number Publication date
JPH033328B2 (enrdf_load_stackoverflow) 1991-01-18

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