JPH0394732U - - Google Patents
Info
- Publication number
- JPH0394732U JPH0394732U JP216690U JP216690U JPH0394732U JP H0394732 U JPH0394732 U JP H0394732U JP 216690 U JP216690 U JP 216690U JP 216690 U JP216690 U JP 216690U JP H0394732 U JPH0394732 U JP H0394732U
- Authority
- JP
- Japan
- Prior art keywords
- abnormality
- detect
- indicator rod
- optical fiber
- protection device
- 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
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims 3
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP216690U JPH0394732U (enrdf_load_stackoverflow) | 1990-01-12 | 1990-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP216690U JPH0394732U (enrdf_load_stackoverflow) | 1990-01-12 | 1990-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394732U true JPH0394732U (enrdf_load_stackoverflow) | 1991-09-26 |
Family
ID=31506046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP216690U Pending JPH0394732U (enrdf_load_stackoverflow) | 1990-01-12 | 1990-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394732U (enrdf_load_stackoverflow) |
-
1990
- 1990-01-12 JP JP216690U patent/JPH0394732U/ja active Pending
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