JPH02135919U - - Google Patents
Info
- Publication number
- JPH02135919U JPH02135919U JP4585789U JP4585789U JPH02135919U JP H02135919 U JPH02135919 U JP H02135919U JP 4585789 U JP4585789 U JP 4585789U JP 4585789 U JP4585789 U JP 4585789U JP H02135919 U JPH02135919 U JP H02135919U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- optical information
- recording medium
- lens cleaning
- turntable
- 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
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4585789U JPH02135919U (es) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4585789U JPH02135919U (es) | 1989-04-19 | 1989-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135919U true JPH02135919U (es) | 1990-11-13 |
Family
ID=31560407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4585789U Pending JPH02135919U (es) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135919U (es) |
-
1989
- 1989-04-19 JP JP4585789U patent/JPH02135919U/ja active Pending
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