JPS5823137U - 真空電気機器の真空度監視装置 - Google Patents

真空電気機器の真空度監視装置

Info

Publication number
JPS5823137U
JPS5823137U JP11744581U JP11744581U JPS5823137U JP S5823137 U JPS5823137 U JP S5823137U JP 11744581 U JP11744581 U JP 11744581U JP 11744581 U JP11744581 U JP 11744581U JP S5823137 U JPS5823137 U JP S5823137U
Authority
JP
Japan
Prior art keywords
vacuum
monitoring device
electrical equipment
light
section
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
JP11744581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS644205Y2 (OSRAM
Inventor
谷垣　修造
福島　富夫
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
Original Assignee
Meidensha Corp
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 filed Critical Meidensha Corp
Priority to JP11744581U priority Critical patent/JPS5823137U/ja
Publication of JPS5823137U publication Critical patent/JPS5823137U/ja
Application granted granted Critical
Publication of JPS644205Y2 publication Critical patent/JPS644205Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP11744581U 1981-08-07 1981-08-07 真空電気機器の真空度監視装置 Granted JPS5823137U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11744581U JPS5823137U (ja) 1981-08-07 1981-08-07 真空電気機器の真空度監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11744581U JPS5823137U (ja) 1981-08-07 1981-08-07 真空電気機器の真空度監視装置

Publications (2)

Publication Number Publication Date
JPS5823137U true JPS5823137U (ja) 1983-02-14
JPS644205Y2 JPS644205Y2 (OSRAM) 1989-02-03

Family

ID=29911618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11744581U Granted JPS5823137U (ja) 1981-08-07 1981-08-07 真空電気機器の真空度監視装置

Country Status (1)

Country Link
JP (1) JPS5823137U (OSRAM)

Also Published As

Publication number Publication date
JPS644205Y2 (OSRAM) 1989-02-03

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