JPS59138024A - 開閉装置 - Google Patents

開閉装置

Info

Publication number
JPS59138024A
JPS59138024A JP1203983A JP1203983A JPS59138024A JP S59138024 A JPS59138024 A JP S59138024A JP 1203983 A JP1203983 A JP 1203983A JP 1203983 A JP1203983 A JP 1203983A JP S59138024 A JPS59138024 A JP S59138024A
Authority
JP
Japan
Prior art keywords
breaker
opens
valve
pressure
cylinder
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
JP1203983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645409B2 (enrdf_load_stackoverflow
Inventor
松田　節之
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 JP1203983A priority Critical patent/JPS59138024A/ja
Publication of JPS59138024A publication Critical patent/JPS59138024A/ja
Publication of JPS645409B2 publication Critical patent/JPS645409B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP1203983A 1983-01-25 1983-01-25 開閉装置 Granted JPS59138024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1203983A JPS59138024A (ja) 1983-01-25 1983-01-25 開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1203983A JPS59138024A (ja) 1983-01-25 1983-01-25 開閉装置

Publications (2)

Publication Number Publication Date
JPS59138024A true JPS59138024A (ja) 1984-08-08
JPS645409B2 JPS645409B2 (enrdf_load_stackoverflow) 1989-01-30

Family

ID=11794456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1203983A Granted JPS59138024A (ja) 1983-01-25 1983-01-25 開閉装置

Country Status (1)

Country Link
JP (1) JPS59138024A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105170A (enrdf_load_stackoverflow) * 1973-02-12 1974-10-04
JPS53126168A (en) * 1977-04-08 1978-11-04 Mitsubishi Electric Corp Switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105170A (enrdf_load_stackoverflow) * 1973-02-12 1974-10-04
JPS53126168A (en) * 1977-04-08 1978-11-04 Mitsubishi Electric Corp Switch

Also Published As

Publication number Publication date
JPS645409B2 (enrdf_load_stackoverflow) 1989-01-30

Similar Documents

Publication Publication Date Title
CN109285706B (zh) 一种液压操动机构及使用该液压操动机构的开关
US3832502A (en) Electric circuit breaker with hydraulic actuating means including a plurality of valves for opening the breaker,and a plurality of valves for closing the breaker
US5419236A (en) Method for controlling a hydraulic drive and configuration for carrying out the method
JPH0644871A (ja) 遮断器
JPS59138024A (ja) 開閉装置
KR100770099B1 (ko) 가스 절연 개폐 장치용 조작장치
CN211371428U (zh) 双向动力切换阀
CN110047665B (zh) 应用于高压电路安全接通的自动化控制方法
JPH07217401A (ja) 高圧回路遮断器のための油圧駆動装置のための油圧装置
JP3317534B2 (ja) 電力用開閉器の液圧操作装置
US3893374A (en) Circuit breaker operating device
JPH05159668A (ja) 密閉形開閉装置
JPS6334194Y2 (enrdf_load_stackoverflow)
JP3346088B2 (ja) 電力開閉機器用油圧操作回路
JPS6314353Y2 (enrdf_load_stackoverflow)
SU957304A1 (ru) Газовый привод высоковольтного выключател
JP3139812B2 (ja) 液圧駆動装置
JPS58133724A (ja) 開閉装置
JP3538966B2 (ja) 洗浄用流体供給装置
SU554567A1 (ru) Гидравлический аккумул торный привод дл высоковольтных выключателей
JPS6319051B2 (enrdf_load_stackoverflow)
JPH0213408B2 (enrdf_load_stackoverflow)
JPH11129310A (ja) 射出成形機の型閉防止方法およびその安全回路
CN114413026A (zh) 一种气动主断电磁阀
JPS6352411B2 (enrdf_load_stackoverflow)