JPS56121229A - Vacuum degree monitor for vacuum switch - Google Patents

Vacuum degree monitor for vacuum switch

Info

Publication number
JPS56121229A
JPS56121229A JP2565680A JP2565680A JPS56121229A JP S56121229 A JPS56121229 A JP S56121229A JP 2565680 A JP2565680 A JP 2565680A JP 2565680 A JP2565680 A JP 2565680A JP S56121229 A JPS56121229 A JP S56121229A
Authority
JP
Japan
Prior art keywords
vacuum
switch
degree monitor
vacuum degree
monitor
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
JP2565680A
Other languages
Japanese (ja)
Inventor
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 Electric Manufacturing Co Ltd
Original Assignee
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 Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP2565680A priority Critical patent/JPS56121229A/en
Publication of JPS56121229A publication Critical patent/JPS56121229A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP2565680A 1980-02-29 1980-02-29 Vacuum degree monitor for vacuum switch Pending JPS56121229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2565680A JPS56121229A (en) 1980-02-29 1980-02-29 Vacuum degree monitor for vacuum switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2565680A JPS56121229A (en) 1980-02-29 1980-02-29 Vacuum degree monitor for vacuum switch

Publications (1)

Publication Number Publication Date
JPS56121229A true JPS56121229A (en) 1981-09-24

Family

ID=12171853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2565680A Pending JPS56121229A (en) 1980-02-29 1980-02-29 Vacuum degree monitor for vacuum switch

Country Status (1)

Country Link
JP (1) JPS56121229A (en)

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