JPH01107022U - - Google Patents
Info
- Publication number
- JPH01107022U JPH01107022U JP19928487U JP19928487U JPH01107022U JP H01107022 U JPH01107022 U JP H01107022U JP 19928487 U JP19928487 U JP 19928487U JP 19928487 U JP19928487 U JP 19928487U JP H01107022 U JPH01107022 U JP H01107022U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- record
- drive circuit
- light
- recording
- 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 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 108091008695 photoreceptors Proteins 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19928487U JPH01107022U (enExample) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19928487U JPH01107022U (enExample) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107022U true JPH01107022U (enExample) | 1989-07-19 |
Family
ID=31489742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19928487U Pending JPH01107022U (enExample) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107022U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746342A (en) * | 1980-09-04 | 1982-03-16 | Hitachi Ltd | Detector for specific position on magnetic tape |
-
1987
- 1987-12-29 JP JP19928487U patent/JPH01107022U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746342A (en) * | 1980-09-04 | 1982-03-16 | Hitachi Ltd | Detector for specific position on magnetic tape |