JPS6452124U - - Google Patents
Info
- Publication number
- JPS6452124U JPS6452124U JP14627687U JP14627687U JPS6452124U JP S6452124 U JPS6452124 U JP S6452124U JP 14627687 U JP14627687 U JP 14627687U JP 14627687 U JP14627687 U JP 14627687U JP S6452124 U JPS6452124 U JP S6452124U
- Authority
- JP
- Japan
- Prior art keywords
- signal light
- recording medium
- pickup device
- information recording
- optical pickup
- 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 3
- 238000001514 detection method Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14627687U JPH073461Y2 (ja) | 1987-09-24 | 1987-09-24 | 光ピックアップ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14627687U JPH073461Y2 (ja) | 1987-09-24 | 1987-09-24 | 光ピックアップ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452124U true JPS6452124U (de) | 1989-03-30 |
| JPH073461Y2 JPH073461Y2 (ja) | 1995-01-30 |
Family
ID=31415612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14627687U Expired - Lifetime JPH073461Y2 (ja) | 1987-09-24 | 1987-09-24 | 光ピックアップ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073461Y2 (de) |
-
1987
- 1987-09-24 JP JP14627687U patent/JPH073461Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073461Y2 (ja) | 1995-01-30 |