JPS6437913U - - Google Patents
Info
- Publication number
- JPS6437913U JPS6437913U JP13295687U JP13295687U JPS6437913U JP S6437913 U JPS6437913 U JP S6437913U JP 13295687 U JP13295687 U JP 13295687U JP 13295687 U JP13295687 U JP 13295687U JP S6437913 U JPS6437913 U JP S6437913U
- Authority
- JP
- Japan
- Prior art keywords
- information track
- receiving element
- pickup device
- optical pickup
- light
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13295687U JPS6437913U (es) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13295687U JPS6437913U (es) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437913U true JPS6437913U (es) | 1989-03-07 |
Family
ID=31390388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13295687U Pending JPS6437913U (es) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437913U (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940327A (ja) * | 1982-08-30 | 1984-03-06 | Sony Corp | 光学式デイスク装置 |
-
1987
- 1987-08-31 JP JP13295687U patent/JPS6437913U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940327A (ja) * | 1982-08-30 | 1984-03-06 | Sony Corp | 光学式デイスク装置 |