JPH0340658U - - Google Patents
Info
- Publication number
- JPH0340658U JPH0340658U JP9770089U JP9770089U JPH0340658U JP H0340658 U JPH0340658 U JP H0340658U JP 9770089 U JP9770089 U JP 9770089U JP 9770089 U JP9770089 U JP 9770089U JP H0340658 U JPH0340658 U JP H0340658U
- Authority
- JP
- Japan
- Prior art keywords
- optical pickup
- screw
- feeding mechanism
- waveform
- feed screw
- 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 9
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Moving Of Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9770089U JPH0340658U (zh) | 1989-08-22 | 1989-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9770089U JPH0340658U (zh) | 1989-08-22 | 1989-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340658U true JPH0340658U (zh) | 1991-04-18 |
Family
ID=31646834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9770089U Pending JPH0340658U (zh) | 1989-08-22 | 1989-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340658U (zh) |
-
1989
- 1989-08-22 JP JP9770089U patent/JPH0340658U/ja active Pending
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