JPS6346986Y2 - - Google Patents
Info
- Publication number
- JPS6346986Y2 JPS6346986Y2 JP1440483U JP1440483U JPS6346986Y2 JP S6346986 Y2 JPS6346986 Y2 JP S6346986Y2 JP 1440483 U JP1440483 U JP 1440483U JP 1440483 U JP1440483 U JP 1440483U JP S6346986 Y2 JPS6346986 Y2 JP S6346986Y2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- voltage
- open
- movable electrode
- closed
- 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
Links
- 230000000306 recurrent effect Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 13
- 239000004020 conductor Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1440483U JPS59121123U (ja) | 1983-02-04 | 1983-02-04 | 密閉形開閉器の開閉状態確認装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1440483U JPS59121123U (ja) | 1983-02-04 | 1983-02-04 | 密閉形開閉器の開閉状態確認装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59121123U JPS59121123U (ja) | 1984-08-15 |
| JPS6346986Y2 true JPS6346986Y2 (enrdf_load_stackoverflow) | 1988-12-05 |
Family
ID=30145767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1440483U Granted JPS59121123U (ja) | 1983-02-04 | 1983-02-04 | 密閉形開閉器の開閉状態確認装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121123U (enrdf_load_stackoverflow) |
-
1983
- 1983-02-04 JP JP1440483U patent/JPS59121123U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59121123U (ja) | 1984-08-15 |
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