JPS6448709U - - Google Patents
Info
- Publication number
- JPS6448709U JPS6448709U JP14143987U JP14143987U JPS6448709U JP S6448709 U JPS6448709 U JP S6448709U JP 14143987 U JP14143987 U JP 14143987U JP 14143987 U JP14143987 U JP 14143987U JP S6448709 U JPS6448709 U JP S6448709U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- bearing member
- recording medium
- semiconductor laser
- receiving element
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
Landscapes
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141439U JPH0718011Y2 (ja) | 1987-09-16 | 1987-09-16 | 光ピックアップ装置 |
| DE3831425A DE3831425C2 (de) | 1987-09-16 | 1988-09-15 | Optische Abnehmervorrichtung |
| US07/245,416 US4962999A (en) | 1987-09-16 | 1988-09-16 | Optical pick-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141439U JPH0718011Y2 (ja) | 1987-09-16 | 1987-09-16 | 光ピックアップ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448709U true JPS6448709U (pl) | 1989-03-27 |
| JPH0718011Y2 JPH0718011Y2 (ja) | 1995-04-26 |
Family
ID=31406497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987141439U Expired - Lifetime JPH0718011Y2 (ja) | 1987-09-16 | 1987-09-16 | 光ピックアップ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718011Y2 (pl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229629U (pl) * | 1985-08-01 | 1987-02-23 |
-
1987
- 1987-09-16 JP JP1987141439U patent/JPH0718011Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229629U (pl) * | 1985-08-01 | 1987-02-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718011Y2 (ja) | 1995-04-26 |