JPS53174A - Element for measuring vacuum of vacuum valve - Google Patents

Element for measuring vacuum of vacuum valve

Info

Publication number
JPS53174A
JPS53174A JP7326876A JP7326876A JPS53174A JP S53174 A JPS53174 A JP S53174A JP 7326876 A JP7326876 A JP 7326876A JP 7326876 A JP7326876 A JP 7326876A JP S53174 A JPS53174 A JP S53174A
Authority
JP
Japan
Prior art keywords
vacuum
measuring
valve
vacuum valve
try
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
JP7326876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619894B2 (US06256357-20010703-M00001.png
Inventor
Yoshimasa Kubota
Yukio Kurosawa
Hiroyuki Sugawara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7326876A priority Critical patent/JPS53174A/ja
Publication of JPS53174A publication Critical patent/JPS53174A/ja
Publication of JPS5619894B2 publication Critical patent/JPS5619894B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Measuring Fluid Pressure (AREA)
JP7326876A 1976-06-23 1976-06-23 Element for measuring vacuum of vacuum valve Granted JPS53174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7326876A JPS53174A (en) 1976-06-23 1976-06-23 Element for measuring vacuum of vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7326876A JPS53174A (en) 1976-06-23 1976-06-23 Element for measuring vacuum of vacuum valve

Publications (2)

Publication Number Publication Date
JPS53174A true JPS53174A (en) 1978-01-05
JPS5619894B2 JPS5619894B2 (US06256357-20010703-M00001.png) 1981-05-11

Family

ID=13513240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7326876A Granted JPS53174A (en) 1976-06-23 1976-06-23 Element for measuring vacuum of vacuum valve

Country Status (1)

Country Link
JP (1) JPS53174A (US06256357-20010703-M00001.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847779A (ja) * 1981-09-12 1983-03-19 フジテック株式会社 エレベ−タの制御装置
JPS60158329A (ja) * 1983-12-27 1985-08-19 シーメンス、アクチエンゲゼルシヤフト 真空開閉器具の内圧測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847779A (ja) * 1981-09-12 1983-03-19 フジテック株式会社 エレベ−タの制御装置
JPS60158329A (ja) * 1983-12-27 1985-08-19 シーメンス、アクチエンゲゼルシヤフト 真空開閉器具の内圧測定装置

Also Published As

Publication number Publication date
JPS5619894B2 (US06256357-20010703-M00001.png) 1981-05-11

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