JPS645408B2 - - Google Patents

Info

Publication number
JPS645408B2
JPS645408B2 JP2376378A JP2376378A JPS645408B2 JP S645408 B2 JPS645408 B2 JP S645408B2 JP 2376378 A JP2376378 A JP 2376378A JP 2376378 A JP2376378 A JP 2376378A JP S645408 B2 JPS645408 B2 JP S645408B2
Authority
JP
Japan
Prior art keywords
oil
valve
oil supply
operating
hydraulic
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
JP2376378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54115774A (en
Inventor
Kazumasa Kondo
Hajime Wakimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2376378A priority Critical patent/JPS54115774A/ja
Publication of JPS54115774A publication Critical patent/JPS54115774A/ja
Publication of JPS645408B2 publication Critical patent/JPS645408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP2376378A 1978-03-01 1978-03-01 Hydraulic control device Granted JPS54115774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2376378A JPS54115774A (en) 1978-03-01 1978-03-01 Hydraulic control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2376378A JPS54115774A (en) 1978-03-01 1978-03-01 Hydraulic control device

Publications (2)

Publication Number Publication Date
JPS54115774A JPS54115774A (en) 1979-09-08
JPS645408B2 true JPS645408B2 (OSRAM) 1989-01-30

Family

ID=12119369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2376378A Granted JPS54115774A (en) 1978-03-01 1978-03-01 Hydraulic control device

Country Status (1)

Country Link
JP (1) JPS54115774A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198621A (ja) * 1983-04-25 1984-11-10 三菱電機株式会社 しや断器用油圧操作装置
JPH0622090B2 (ja) * 1985-03-30 1994-03-23 株式会社東芝 電力しや断器の液圧操作装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978179A (OSRAM) * 1972-12-06 1974-07-27
JPS5323552U (OSRAM) * 1976-08-06 1978-02-28

Also Published As

Publication number Publication date
JPS54115774A (en) 1979-09-08

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