JPH02604U - - Google Patents
Info
- Publication number
- JPH02604U JPH02604U JP7856988U JP7856988U JPH02604U JP H02604 U JPH02604 U JP H02604U JP 7856988 U JP7856988 U JP 7856988U JP 7856988 U JP7856988 U JP 7856988U JP H02604 U JPH02604 U JP H02604U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- rotating body
- light emitting
- optical signal
- emitting element
- 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
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7856988U JPH02604U (enExample) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7856988U JPH02604U (enExample) | 1988-06-14 | 1988-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02604U true JPH02604U (enExample) | 1990-01-05 |
Family
ID=31303487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7856988U Pending JPH02604U (enExample) | 1988-06-14 | 1988-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02604U (enExample) |
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1988
- 1988-06-14 JP JP7856988U patent/JPH02604U/ja active Pending