JPH01140625U - - Google Patents
Info
- Publication number
- JPH01140625U JPH01140625U JP3708788U JP3708788U JPH01140625U JP H01140625 U JPH01140625 U JP H01140625U JP 3708788 U JP3708788 U JP 3708788U JP 3708788 U JP3708788 U JP 3708788U JP H01140625 U JPH01140625 U JP H01140625U
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- recording medium
- optical axis
- photodetector
- circuit board
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3708788U JPH0643852Y2 (ja) | 1988-03-23 | 1988-03-23 | 光学式ピックアップ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3708788U JPH0643852Y2 (ja) | 1988-03-23 | 1988-03-23 | 光学式ピックアップ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01140625U true JPH01140625U (nl) | 1989-09-26 |
| JPH0643852Y2 JPH0643852Y2 (ja) | 1994-11-14 |
Family
ID=31263667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3708788U Expired - Lifetime JPH0643852Y2 (ja) | 1988-03-23 | 1988-03-23 | 光学式ピックアップ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643852Y2 (nl) |
-
1988
- 1988-03-23 JP JP3708788U patent/JPH0643852Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643852Y2 (ja) | 1994-11-14 |