JPH03104987U - - Google Patents
Info
- Publication number
- JPH03104987U JPH03104987U JP1369090U JP1369090U JPH03104987U JP H03104987 U JPH03104987 U JP H03104987U JP 1369090 U JP1369090 U JP 1369090U JP 1369090 U JP1369090 U JP 1369090U JP H03104987 U JPH03104987 U JP H03104987U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- optical fiber
- light
- emitting optical
- alarm
- 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 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Current Collectors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1369090U JPH03104987U (cs) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1369090U JPH03104987U (cs) | 1990-02-16 | 1990-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03104987U true JPH03104987U (cs) | 1991-10-30 |
Family
ID=31748206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1369090U Pending JPH03104987U (cs) | 1990-02-16 | 1990-02-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03104987U (cs) |
-
1990
- 1990-02-16 JP JP1369090U patent/JPH03104987U/ja active Pending
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