JPS57172621A - Vacuum degree monitoring device for vacuum electric equipment - Google Patents

Vacuum degree monitoring device for vacuum electric equipment

Info

Publication number
JPS57172621A
JPS57172621A JP5678681A JP5678681A JPS57172621A JP S57172621 A JPS57172621 A JP S57172621A JP 5678681 A JP5678681 A JP 5678681A JP 5678681 A JP5678681 A JP 5678681A JP S57172621 A JPS57172621 A JP S57172621A
Authority
JP
Japan
Prior art keywords
vacuum
monitoring device
electric equipment
degree monitoring
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
JP5678681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151011B2 (enrdf_load_stackoverflow
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 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 JP5678681A priority Critical patent/JPS57172621A/ja
Publication of JPS57172621A publication Critical patent/JPS57172621A/ja
Publication of JPH0151011B2 publication Critical patent/JPH0151011B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP5678681A 1981-04-15 1981-04-15 Vacuum degree monitoring device for vacuum electric equipment Granted JPS57172621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5678681A JPS57172621A (en) 1981-04-15 1981-04-15 Vacuum degree monitoring device for vacuum electric equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5678681A JPS57172621A (en) 1981-04-15 1981-04-15 Vacuum degree monitoring device for vacuum electric equipment

Publications (2)

Publication Number Publication Date
JPS57172621A true JPS57172621A (en) 1982-10-23
JPH0151011B2 JPH0151011B2 (enrdf_load_stackoverflow) 1989-11-01

Family

ID=13037094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5678681A Granted JPS57172621A (en) 1981-04-15 1981-04-15 Vacuum degree monitoring device for vacuum electric equipment

Country Status (1)

Country Link
JP (1) JPS57172621A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648202B2 (ja) * 1986-10-03 1994-06-22 コナックス バッファロウ コーポレーション ファイバ光センサ装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372608U (enrdf_load_stackoverflow) * 1989-11-17 1991-07-23
JPH0372606U (enrdf_load_stackoverflow) * 1989-11-17 1991-07-23
JPH0372609U (enrdf_load_stackoverflow) * 1989-11-17 1991-07-23
JPH0372607U (enrdf_load_stackoverflow) * 1989-11-17 1991-07-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648202B2 (ja) * 1986-10-03 1994-06-22 コナックス バッファロウ コーポレーション ファイバ光センサ装置

Also Published As

Publication number Publication date
JPH0151011B2 (enrdf_load_stackoverflow) 1989-11-01

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