JPS6310773B2 - - Google Patents

Info

Publication number
JPS6310773B2
JPS6310773B2 JP12964080A JP12964080A JPS6310773B2 JP S6310773 B2 JPS6310773 B2 JP S6310773B2 JP 12964080 A JP12964080 A JP 12964080A JP 12964080 A JP12964080 A JP 12964080A JP S6310773 B2 JPS6310773 B2 JP S6310773B2
Authority
JP
Japan
Prior art keywords
vacuum
degree
light
electro
analyzer
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.)
Expired
Application number
JP12964080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5753637A (en
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 JP12964080A priority Critical patent/JPS5753637A/ja
Publication of JPS5753637A publication Critical patent/JPS5753637A/ja
Publication of JPS6310773B2 publication Critical patent/JPS6310773B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Examining Or Testing Airtightness (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP12964080A 1980-09-18 1980-09-18 Monitoring device for vacuum degree of vacuum electric apparatus Granted JPS5753637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12964080A JPS5753637A (en) 1980-09-18 1980-09-18 Monitoring device for vacuum degree of vacuum electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12964080A JPS5753637A (en) 1980-09-18 1980-09-18 Monitoring device for vacuum degree of vacuum electric apparatus

Publications (2)

Publication Number Publication Date
JPS5753637A JPS5753637A (en) 1982-03-30
JPS6310773B2 true JPS6310773B2 (enrdf_load_stackoverflow) 1988-03-09

Family

ID=15014497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12964080A Granted JPS5753637A (en) 1980-09-18 1980-09-18 Monitoring device for vacuum degree of vacuum electric apparatus

Country Status (1)

Country Link
JP (1) JPS5753637A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192199A (ja) * 1982-05-04 1983-11-09 日立機電工業株式会社 計量デ−タの遠方監視装置

Also Published As

Publication number Publication date
JPS5753637A (en) 1982-03-30

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