JPH0328759B2 - - Google Patents

Info

Publication number
JPH0328759B2
JPH0328759B2 JP21218681A JP21218681A JPH0328759B2 JP H0328759 B2 JPH0328759 B2 JP H0328759B2 JP 21218681 A JP21218681 A JP 21218681A JP 21218681 A JP21218681 A JP 21218681A JP H0328759 B2 JPH0328759 B2 JP H0328759B2
Authority
JP
Japan
Prior art keywords
disk
sampling
speed
scanning
index signal
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.)
Expired
Application number
JP21218681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58114362A (ja
Inventor
Akira Oinuma
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 JP21218681A priority Critical patent/JPS58114362A/ja
Publication of JPS58114362A publication Critical patent/JPS58114362A/ja
Publication of JPH0328759B2 publication Critical patent/JPH0328759B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08517Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP21218681A 1981-12-26 1981-12-26 デイスク再生装置 Granted JPS58114362A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21218681A JPS58114362A (ja) 1981-12-26 1981-12-26 デイスク再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21218681A JPS58114362A (ja) 1981-12-26 1981-12-26 デイスク再生装置

Publications (2)

Publication Number Publication Date
JPS58114362A JPS58114362A (ja) 1983-07-07
JPH0328759B2 true JPH0328759B2 (enrdf_load_stackoverflow) 1991-04-22

Family

ID=16618342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21218681A Granted JPS58114362A (ja) 1981-12-26 1981-12-26 デイスク再生装置

Country Status (1)

Country Link
JP (1) JPS58114362A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061615B2 (ja) * 1983-10-07 1994-01-05 ティアツク株式会社 デイスクの高速再生方式
JPS6115504U (ja) * 1984-07-04 1986-01-29 アールディエス株式会社 線形位置決め装置

Also Published As

Publication number Publication date
JPS58114362A (ja) 1983-07-07

Similar Documents

Publication Publication Date Title
JPS6146907B2 (enrdf_load_stackoverflow)
JPS6260744B2 (enrdf_load_stackoverflow)
JPS6232550B2 (enrdf_load_stackoverflow)
US4841505A (en) Pickup position control method enabling restart of reproduction after interruption
JPH02173970A (ja) ディスクプレーヤの回転制御方式
KR980004807A (ko) 광기록재생장치
JPH0328759B2 (enrdf_load_stackoverflow)
JPS595472A (ja) 円盤状記録担体再生装置
JPH033311B2 (enrdf_load_stackoverflow)
US20070195661A1 (en) Power down apparatus for optical data drive
JPS6318253B2 (enrdf_load_stackoverflow)
JPH0150035B2 (enrdf_load_stackoverflow)
JPH0239039B2 (enrdf_load_stackoverflow)
JPH0438068B2 (enrdf_load_stackoverflow)
JPH0449190B2 (enrdf_load_stackoverflow)
JPH1040555A (ja) ディスクドライバでのディスクトラックサーチ方法
KR100272377B1 (ko) 기록형 디스크의 데이터 재생방법
JP3731940B2 (ja) 情報記録再生装置
JP2546390B2 (ja) 光ディスク記録装置
JPH0123870B2 (enrdf_load_stackoverflow)
JPS6048048B2 (ja) 光学的記録再生装置
JPS5911545A (ja) 光学的記録再生装置
KR100617208B1 (ko) 광 기록재생기 및 트랙 점프 제어 방법
KR19990080062A (ko) 광픽업의 탐색모드에서 목표위치 이동방법
JPS63119021A (ja) 光デイスク装置