JPH0253895B2 - - Google Patents

Info

Publication number
JPH0253895B2
JPH0253895B2 JP59276779A JP27677984A JPH0253895B2 JP H0253895 B2 JPH0253895 B2 JP H0253895B2 JP 59276779 A JP59276779 A JP 59276779A JP 27677984 A JP27677984 A JP 27677984A JP H0253895 B2 JPH0253895 B2 JP H0253895B2
Authority
JP
Japan
Prior art keywords
piston
liquid
pressure liquid
differential piston
valve
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 - Lifetime
Application number
JP59276779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61158635A (ja
Inventor
Toshiaki Yoshizumi
Tsutomu Sugyama
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 JP27677984A priority Critical patent/JPS61158635A/ja
Publication of JPS61158635A publication Critical patent/JPS61158635A/ja
Publication of JPH0253895B2 publication Critical patent/JPH0253895B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP27677984A 1984-12-28 1984-12-28 液圧式操作装置 Granted JPS61158635A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27677984A JPS61158635A (ja) 1984-12-28 1984-12-28 液圧式操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27677984A JPS61158635A (ja) 1984-12-28 1984-12-28 液圧式操作装置

Publications (2)

Publication Number Publication Date
JPS61158635A JPS61158635A (ja) 1986-07-18
JPH0253895B2 true JPH0253895B2 (en]) 1990-11-20

Family

ID=17574240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27677984A Granted JPS61158635A (ja) 1984-12-28 1984-12-28 液圧式操作装置

Country Status (1)

Country Link
JP (1) JPS61158635A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475691U (en]) * 1990-11-16 1992-07-02

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker
US5986909A (en) * 1998-05-21 1999-11-16 Robicon Corporation Multiphase power supply with plural series connected cells and failed cell bypass

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137163Y2 (en]) * 1979-03-16 1986-10-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475691U (en]) * 1990-11-16 1992-07-02

Also Published As

Publication number Publication date
JPS61158635A (ja) 1986-07-18

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