JPH01121126U - - Google Patents
Info
- Publication number
- JPH01121126U JPH01121126U JP1554188U JP1554188U JPH01121126U JP H01121126 U JPH01121126 U JP H01121126U JP 1554188 U JP1554188 U JP 1554188U JP 1554188 U JP1554188 U JP 1554188U JP H01121126 U JPH01121126 U JP H01121126U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- signal
- reproduction
- reproduction signal
- inclination angle
- 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 14
- 238000001514 detection method Methods 0.000 claims 6
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1554188U JPH01121126U (is) | 1988-02-08 | 1988-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1554188U JPH01121126U (is) | 1988-02-08 | 1988-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01121126U true JPH01121126U (is) | 1989-08-16 |
Family
ID=31227680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1554188U Pending JPH01121126U (is) | 1988-02-08 | 1988-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01121126U (is) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160034A (ja) * | 1984-01-30 | 1985-08-21 | Sony Corp | 光学式デイスク・プレ−ヤ |
-
1988
- 1988-02-08 JP JP1554188U patent/JPH01121126U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160034A (ja) * | 1984-01-30 | 1985-08-21 | Sony Corp | 光学式デイスク・プレ−ヤ |
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