JPS59173919A - しや断器の油圧操作器 - Google Patents

しや断器の油圧操作器

Info

Publication number
JPS59173919A
JPS59173919A JP4837483A JP4837483A JPS59173919A JP S59173919 A JPS59173919 A JP S59173919A JP 4837483 A JP4837483 A JP 4837483A JP 4837483 A JP4837483 A JP 4837483A JP S59173919 A JPS59173919 A JP S59173919A
Authority
JP
Japan
Prior art keywords
hydraulic
oil
valve assembly
pressure
operating
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
JP4837483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643299B2 (2
Inventor
森　増光
誠 平田
中野　富博
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP4837483A priority Critical patent/JPS59173919A/ja
Publication of JPS59173919A publication Critical patent/JPS59173919A/ja
Publication of JPS643299B2 publication Critical patent/JPS643299B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP4837483A 1983-03-23 1983-03-23 しや断器の油圧操作器 Granted JPS59173919A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4837483A JPS59173919A (ja) 1983-03-23 1983-03-23 しや断器の油圧操作器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4837483A JPS59173919A (ja) 1983-03-23 1983-03-23 しや断器の油圧操作器

Publications (2)

Publication Number Publication Date
JPS59173919A true JPS59173919A (ja) 1984-10-02
JPS643299B2 JPS643299B2 (2) 1989-01-20

Family

ID=12801547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4837483A Granted JPS59173919A (ja) 1983-03-23 1983-03-23 しや断器の油圧操作器

Country Status (1)

Country Link
JP (1) JPS59173919A (2)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040469A (2) * 1973-08-16 1975-04-14
JPS5633810A (en) * 1979-08-29 1981-04-04 Sony Corp Preparation of magnetic recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040469A (2) * 1973-08-16 1975-04-14
JPS5633810A (en) * 1979-08-29 1981-04-04 Sony Corp Preparation of magnetic recording medium

Also Published As

Publication number Publication date
JPS643299B2 (2) 1989-01-20

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