JPH0485240U - - Google Patents
Info
- Publication number
- JPH0485240U JPH0485240U JP12998290U JP12998290U JPH0485240U JP H0485240 U JPH0485240 U JP H0485240U JP 12998290 U JP12998290 U JP 12998290U JP 12998290 U JP12998290 U JP 12998290U JP H0485240 U JPH0485240 U JP H0485240U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- voltage
- ground potential
- fiber cable
- low voltage
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12998290U JPH0485240U (enExample) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12998290U JPH0485240U (enExample) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485240U true JPH0485240U (enExample) | 1992-07-24 |
Family
ID=31877354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12998290U Pending JPH0485240U (enExample) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485240U (enExample) |
-
1990
- 1990-11-30 JP JP12998290U patent/JPH0485240U/ja active Pending
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