JPS54139074A - Vacuum switchgear - Google Patents

Vacuum switchgear

Info

Publication number
JPS54139074A
JPS54139074A JP4708678A JP4708678A JPS54139074A JP S54139074 A JPS54139074 A JP S54139074A JP 4708678 A JP4708678 A JP 4708678A JP 4708678 A JP4708678 A JP 4708678A JP S54139074 A JPS54139074 A JP S54139074A
Authority
JP
Japan
Prior art keywords
vacuum switchgear
switchgear
vacuum
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.)
Pending
Application number
JP4708678A
Other languages
Japanese (ja)
Inventor
Katsuo Kageyama
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4708678A priority Critical patent/JPS54139074A/en
Publication of JPS54139074A publication Critical patent/JPS54139074A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP4708678A 1978-04-20 1978-04-20 Vacuum switchgear Pending JPS54139074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4708678A JPS54139074A (en) 1978-04-20 1978-04-20 Vacuum switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4708678A JPS54139074A (en) 1978-04-20 1978-04-20 Vacuum switchgear

Publications (1)

Publication Number Publication Date
JPS54139074A true JPS54139074A (en) 1979-10-29

Family

ID=12765357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4708678A Pending JPS54139074A (en) 1978-04-20 1978-04-20 Vacuum switchgear

Country Status (1)

Country Link
JP (1) JPS54139074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158329A (en) * 1983-12-27 1985-08-19 シーメンス、アクチエンゲゼルシヤフト Measuring device for inner pressure of vacuum open-close instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158329A (en) * 1983-12-27 1985-08-19 シーメンス、アクチエンゲゼルシヤフト Measuring device for inner pressure of vacuum open-close instrument

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