JPS643824A - Optical disk device - Google Patents

Optical disk device

Info

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
Application number
JP62156798A
Other languages
English (en)
Other versions
JPH0673187B2 (ja
Inventor
Makoto Akiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15679887A priority Critical patent/JPH0673187B2/ja
Priority to US07/209,642 priority patent/US5073881A/en
Priority to KR1019880007645A priority patent/KR910004685B1/ko
Publication of JPS643824A publication Critical patent/JPS643824A/ja
Priority to US07/646,553 priority patent/US5117410A/en
Publication of JPH0673187B2 publication Critical patent/JPH0673187B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP15679887A 1987-06-24 1987-06-24 光ディスク装置 Expired - Lifetime JPH0673187B2 (ja)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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