JPS61148725A - しや断器の油圧操作回路 - Google Patents
しや断器の油圧操作回路Info
- Publication number
- JPS61148725A JPS61148725A JP27162184A JP27162184A JPS61148725A JP S61148725 A JPS61148725 A JP S61148725A JP 27162184 A JP27162184 A JP 27162184A JP 27162184 A JP27162184 A JP 27162184A JP S61148725 A JPS61148725 A JP S61148725A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hydraulically operated
- operated switching
- switching valve
- pressure oil
- 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
Links
- 238000005086 pumping Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27162184A JPS61148725A (ja) | 1984-12-22 | 1984-12-22 | しや断器の油圧操作回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27162184A JPS61148725A (ja) | 1984-12-22 | 1984-12-22 | しや断器の油圧操作回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61148725A true JPS61148725A (ja) | 1986-07-07 |
JPH0213407B2 JPH0213407B2 (enrdf_load_stackoverflow) | 1990-04-04 |
Family
ID=17502622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27162184A Granted JPS61148725A (ja) | 1984-12-22 | 1984-12-22 | しや断器の油圧操作回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61148725A (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422071A (en) * | 1977-07-20 | 1979-02-19 | Hitachi Ltd | Fluid pressure driving apparatus |
JPS54110469A (en) * | 1978-02-17 | 1979-08-29 | Meidensha Electric Mfg Co Ltd | Breaker controller |
-
1984
- 1984-12-22 JP JP27162184A patent/JPS61148725A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422071A (en) * | 1977-07-20 | 1979-02-19 | Hitachi Ltd | Fluid pressure driving apparatus |
JPS54110469A (en) * | 1978-02-17 | 1979-08-29 | Meidensha Electric Mfg Co Ltd | Breaker controller |
Also Published As
Publication number | Publication date |
---|---|
JPH0213407B2 (enrdf_load_stackoverflow) | 1990-04-04 |
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