JPS63146369U - - Google Patents
Info
- Publication number
- JPS63146369U JPS63146369U JP3832387U JP3832387U JPS63146369U JP S63146369 U JPS63146369 U JP S63146369U JP 3832387 U JP3832387 U JP 3832387U JP 3832387 U JP3832387 U JP 3832387U JP S63146369 U JPS63146369 U JP S63146369U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical pickup
- beam spot
- address information
- optical disc
- 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 description 15
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987038323U JPH0722771Y2 (ja) | 1987-03-16 | 1987-03-16 | 光デイスクプレ−ヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987038323U JPH0722771Y2 (ja) | 1987-03-16 | 1987-03-16 | 光デイスクプレ−ヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63146369U true JPS63146369U (cs) | 1988-09-27 |
JPH0722771Y2 JPH0722771Y2 (ja) | 1995-05-24 |
Family
ID=30850458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987038323U Expired - Lifetime JPH0722771Y2 (ja) | 1987-03-16 | 1987-03-16 | 光デイスクプレ−ヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0722771Y2 (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02292738A (ja) * | 1989-05-02 | 1990-12-04 | Canon Inc | 光ディスク駆動装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938974A (ja) * | 1982-08-25 | 1984-03-03 | Toshiba Corp | デイスク装置 |
-
1987
- 1987-03-16 JP JP1987038323U patent/JPH0722771Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938974A (ja) * | 1982-08-25 | 1984-03-03 | Toshiba Corp | デイスク装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02292738A (ja) * | 1989-05-02 | 1990-12-04 | Canon Inc | 光ディスク駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0722771Y2 (ja) | 1995-05-24 |
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