JPS643824A - Optical disk device - Google Patents
Optical disk deviceInfo
- Publication number
- JPS643824A JPS643824A JP62156798A JP15679887A JPS643824A JP S643824 A JPS643824 A JP S643824A JP 62156798 A JP62156798 A JP 62156798A JP 15679887 A JP15679887 A JP 15679887A JP S643824 A JPS643824 A JP S643824A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- pickup
- rough access
- period
- fine actuator
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15679887A JPH0673187B2 (ja) | 1987-06-24 | 1987-06-24 | 光ディスク装置 |
US07/209,642 US5073881A (en) | 1987-06-24 | 1988-06-21 | Optical disc apparatus with rapid and stable accessing capability |
KR1019880007645A KR910004685B1 (ko) | 1987-06-24 | 1988-06-24 | 광 디스크 장치 |
US07/646,553 US5117410A (en) | 1987-06-24 | 1991-01-30 | Optical disc apparatus with rapid and stable accessing capability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15679887A JPH0673187B2 (ja) | 1987-06-24 | 1987-06-24 | 光ディスク装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643824A true JPS643824A (en) | 1989-01-09 |
JPH0673187B2 JPH0673187B2 (ja) | 1994-09-14 |
Family
ID=15635551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15679887A Expired - Lifetime JPH0673187B2 (ja) | 1987-06-24 | 1987-06-24 | 光ディスク装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0673187B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0485994A2 (en) * | 1990-11-16 | 1992-05-20 | Sony Corporation | Optical disc access control apparatus |
US6400428B1 (en) | 1995-04-14 | 2002-06-04 | Sharp Kabushiki Kaisha | Liquid crystal device/display utilizing a plurality of adjoining display panels to form single display screen and methods related thereto |
-
1987
- 1987-06-24 JP JP15679887A patent/JPH0673187B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0485994A2 (en) * | 1990-11-16 | 1992-05-20 | Sony Corporation | Optical disc access control apparatus |
US6400428B1 (en) | 1995-04-14 | 2002-06-04 | Sharp Kabushiki Kaisha | Liquid crystal device/display utilizing a plurality of adjoining display panels to form single display screen and methods related thereto |
Also Published As
Publication number | Publication date |
---|---|
JPH0673187B2 (ja) | 1994-09-14 |
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