JPS6322505Y2 - - Google Patents

Info

Publication number
JPS6322505Y2
JPS6322505Y2 JP1981027506U JP2750681U JPS6322505Y2 JP S6322505 Y2 JPS6322505 Y2 JP S6322505Y2 JP 1981027506 U JP1981027506 U JP 1981027506U JP 2750681 U JP2750681 U JP 2750681U JP S6322505 Y2 JPS6322505 Y2 JP S6322505Y2
Authority
JP
Japan
Prior art keywords
vacuum
degree
electric field
shield
polarizer
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
JP1981027506U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57142342U (en, 2012
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 filed Critical
Priority to JP1981027506U priority Critical patent/JPS6322505Y2/ja
Publication of JPS57142342U publication Critical patent/JPS57142342U/ja
Application granted granted Critical
Publication of JPS6322505Y2 publication Critical patent/JPS6322505Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP1981027506U 1981-02-28 1981-02-28 Expired JPS6322505Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981027506U JPS6322505Y2 (en, 2012) 1981-02-28 1981-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981027506U JPS6322505Y2 (en, 2012) 1981-02-28 1981-02-28

Publications (2)

Publication Number Publication Date
JPS57142342U JPS57142342U (en, 2012) 1982-09-07
JPS6322505Y2 true JPS6322505Y2 (en, 2012) 1988-06-21

Family

ID=29825206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981027506U Expired JPS6322505Y2 (en, 2012) 1981-02-28 1981-02-28

Country Status (1)

Country Link
JP (1) JPS6322505Y2 (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022288B2 (ja) * 1980-03-24 1985-06-01 株式会社明電舎 真空電気機器の真空度監視装置

Also Published As

Publication number Publication date
JPS57142342U (en, 2012) 1982-09-07

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