JPH076589Y2 - 遮断器類の動作監視装置 - Google Patents
遮断器類の動作監視装置Info
- Publication number
- JPH076589Y2 JPH076589Y2 JP1986043684U JP4368486U JPH076589Y2 JP H076589 Y2 JPH076589 Y2 JP H076589Y2 JP 1986043684 U JP1986043684 U JP 1986043684U JP 4368486 U JP4368486 U JP 4368486U JP H076589 Y2 JPH076589 Y2 JP H076589Y2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- light
- circuit breaker
- slit
- operation monitoring
- 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
Links
- 238000012806 monitoring device Methods 0.000 title claims description 3
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
Landscapes
- Keying Circuit Devices (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986043684U JPH076589Y2 (ja) | 1986-03-24 | 1986-03-24 | 遮断器類の動作監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986043684U JPH076589Y2 (ja) | 1986-03-24 | 1986-03-24 | 遮断器類の動作監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153729U JPS62153729U (enrdf_load_stackoverflow) | 1987-09-29 |
| JPH076589Y2 true JPH076589Y2 (ja) | 1995-02-15 |
Family
ID=30860774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986043684U Expired - Lifetime JPH076589Y2 (ja) | 1986-03-24 | 1986-03-24 | 遮断器類の動作監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076589Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541621A (en) * | 1978-09-18 | 1980-03-24 | Tokyo Shibaura Electric Co | Switching device monitoring unit |
| JPS5681438U (enrdf_load_stackoverflow) * | 1979-11-28 | 1981-07-01 |
-
1986
- 1986-03-24 JP JP1986043684U patent/JPH076589Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62153729U (enrdf_load_stackoverflow) | 1987-09-29 |
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