JPS6428559U - - Google Patents
Info
- Publication number
- JPS6428559U JPS6428559U JP12289587U JP12289587U JPS6428559U JP S6428559 U JPS6428559 U JP S6428559U JP 12289587 U JP12289587 U JP 12289587U JP 12289587 U JP12289587 U JP 12289587U JP S6428559 U JPS6428559 U JP S6428559U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- optical information
- information recording
- reversal
- control system
- 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
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12289587U JPS6428559U (sl) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12289587U JPS6428559U (sl) | 1987-08-10 | 1987-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6428559U true JPS6428559U (sl) | 1989-02-20 |
Family
ID=31371254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12289587U Pending JPS6428559U (sl) | 1987-08-10 | 1987-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6428559U (sl) |
-
1987
- 1987-08-10 JP JP12289587U patent/JPS6428559U/ja active Pending
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