JPH02101317U - - Google Patents
Info
- Publication number
- JPH02101317U JPH02101317U JP1043289U JP1043289U JPH02101317U JP H02101317 U JPH02101317 U JP H02101317U JP 1043289 U JP1043289 U JP 1043289U JP 1043289 U JP1043289 U JP 1043289U JP H02101317 U JPH02101317 U JP H02101317U
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- hole
- groove
- holder
- main block
- 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 6
- 230000010287 polarization Effects 0.000 claims 1
Landscapes
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1043289U JPH02101317U (es) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1043289U JPH02101317U (es) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101317U true JPH02101317U (es) | 1990-08-13 |
Family
ID=31218090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1043289U Pending JPH02101317U (es) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101317U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012230740A (ja) * | 2011-04-27 | 2012-11-22 | Funai Electric Co Ltd | 光ピックアップ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724886A (en) * | 1980-07-23 | 1982-02-09 | Hitachi Ltd | Control rod drive mechanism |
| JPS6216253A (ja) * | 1985-07-15 | 1987-01-24 | Hitachi Ltd | 光学的情報記録再生装置用の光学系 |
-
1989
- 1989-01-31 JP JP1043289U patent/JPH02101317U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724886A (en) * | 1980-07-23 | 1982-02-09 | Hitachi Ltd | Control rod drive mechanism |
| JPS6216253A (ja) * | 1985-07-15 | 1987-01-24 | Hitachi Ltd | 光学的情報記録再生装置用の光学系 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012230740A (ja) * | 2011-04-27 | 2012-11-22 | Funai Electric Co Ltd | 光ピックアップ |