JPS53112468A - Device for measuring degree of vacuum of vacuum switch - Google Patents

Device for measuring degree of vacuum of vacuum switch

Info

Publication number
JPS53112468A
JPS53112468A JP2726177A JP2726177A JPS53112468A JP S53112468 A JPS53112468 A JP S53112468A JP 2726177 A JP2726177 A JP 2726177A JP 2726177 A JP2726177 A JP 2726177A JP S53112468 A JPS53112468 A JP S53112468A
Authority
JP
Japan
Prior art keywords
vacuum
measuring degree
switch
vacuum switch
measuring
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
JP2726177A
Other languages
Japanese (ja)
Inventor
Shinnosuke Hosoya
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 JP2726177A priority Critical patent/JPS53112468A/en
Publication of JPS53112468A publication Critical patent/JPS53112468A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP2726177A 1977-03-11 1977-03-11 Device for measuring degree of vacuum of vacuum switch Pending JPS53112468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2726177A JPS53112468A (en) 1977-03-11 1977-03-11 Device for measuring degree of vacuum of vacuum switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2726177A JPS53112468A (en) 1977-03-11 1977-03-11 Device for measuring degree of vacuum of vacuum switch

Publications (1)

Publication Number Publication Date
JPS53112468A true JPS53112468A (en) 1978-09-30

Family

ID=12216125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2726177A Pending JPS53112468A (en) 1977-03-11 1977-03-11 Device for measuring degree of vacuum of vacuum switch

Country Status (1)

Country Link
JP (1) JPS53112468A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000509484A (en) * 1996-02-23 2000-07-25 ローズマウント インコーポレイテッド Diagnosis method of pressure sensor for process transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000509484A (en) * 1996-02-23 2000-07-25 ローズマウント インコーポレイテッド Diagnosis method of pressure sensor for process transmitter

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