JPS6414734A - Optical disk device - Google Patents
Optical disk deviceInfo
- Publication number
- JPS6414734A JPS6414734A JP17140987A JP17140987A JPS6414734A JP S6414734 A JPS6414734 A JP S6414734A JP 17140987 A JP17140987 A JP 17140987A JP 17140987 A JP17140987 A JP 17140987A JP S6414734 A JPS6414734 A JP S6414734A
- Authority
- JP
- Japan
- Prior art keywords
- error signal
- optical axis
- return light
- optical detector
- quartered
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17140987A JPS6414734A (en) | 1987-07-09 | 1987-07-09 | Optical disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17140987A JPS6414734A (en) | 1987-07-09 | 1987-07-09 | Optical disk device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6414734A true JPS6414734A (en) | 1989-01-18 |
Family
ID=15922609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17140987A Pending JPS6414734A (en) | 1987-07-09 | 1987-07-09 | Optical disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6414734A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952437A (ja) * | 1982-09-17 | 1984-03-27 | Sony Corp | 光学式再生装置 |
-
1987
- 1987-07-09 JP JP17140987A patent/JPS6414734A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952437A (ja) * | 1982-09-17 | 1984-03-27 | Sony Corp | 光学式再生装置 |
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