JPH0345213U - - Google Patents
Info
- Publication number
- JPH0345213U JPH0345213U JP10427689U JP10427689U JPH0345213U JP H0345213 U JPH0345213 U JP H0345213U JP 10427689 U JP10427689 U JP 10427689U JP 10427689 U JP10427689 U JP 10427689U JP H0345213 U JPH0345213 U JP H0345213U
- Authority
- JP
- Japan
- Prior art keywords
- parallel plate
- adjusting
- semiconductor laser
- inclination angle
- pickup device
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10427689U JPH0345213U (en]) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10427689U JPH0345213U (en]) | 1989-09-05 | 1989-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345213U true JPH0345213U (en]) | 1991-04-25 |
Family
ID=31653073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10427689U Pending JPH0345213U (en]) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345213U (en]) |
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1989
- 1989-09-05 JP JP10427689U patent/JPH0345213U/ja active Pending