JPH0219548B2 - - Google Patents

Info

Publication number
JPH0219548B2
JPH0219548B2 JP5093481A JP5093481A JPH0219548B2 JP H0219548 B2 JPH0219548 B2 JP H0219548B2 JP 5093481 A JP5093481 A JP 5093481A JP 5093481 A JP5093481 A JP 5093481A JP H0219548 B2 JPH0219548 B2 JP H0219548B2
Authority
JP
Japan
Prior art keywords
frequency
input
output
recording medium
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.)
Expired
Application number
JP5093481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57167166A (en
Inventor
Seizo Tsuji
Ryoichi Imanaka
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 JP5093481A priority Critical patent/JPS57167166A/ja
Publication of JPS57167166A publication Critical patent/JPS57167166A/ja
Publication of JPH0219548B2 publication Critical patent/JPH0219548B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/24Arrangements for providing constant relative speed between record carrier and head

Landscapes

  • Rotational Drive Of Disk (AREA)
JP5093481A 1981-04-03 1981-04-03 Recording device using disc-shaped recording medium Granted JPS57167166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5093481A JPS57167166A (en) 1981-04-03 1981-04-03 Recording device using disc-shaped recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5093481A JPS57167166A (en) 1981-04-03 1981-04-03 Recording device using disc-shaped recording medium

Publications (2)

Publication Number Publication Date
JPS57167166A JPS57167166A (en) 1982-10-14
JPH0219548B2 true JPH0219548B2 (enrdf_load_stackoverflow) 1990-05-02

Family

ID=12872642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5093481A Granted JPS57167166A (en) 1981-04-03 1981-04-03 Recording device using disc-shaped recording medium

Country Status (1)

Country Link
JP (1) JPS57167166A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57167166A (en) 1982-10-14

Similar Documents

Publication Publication Date Title
US4223349A (en) System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
KR100260066B1 (ko) 디스크 재생 장치
USRE32431E (en) System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
JPH07176141A (ja) 光ディスク及び光ディスク記録装置
US4199149A (en) Record player
JP2985248B2 (ja) スピンドルサーボ装置
JPH0734288B2 (ja) デイスク回転駆動装置
US6958966B2 (en) Control device for optical disk player that corrects rotational frequency data based on input data
JPH0219548B2 (enrdf_load_stackoverflow)
US7272093B2 (en) Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal
JP2599146B2 (ja) 光ディスク装置におけるクロック信号発生回路
KR100468663B1 (ko) 일정각속도제어방식에적합한컴팩트디스크
JPH0757384A (ja) ディスクプレーヤ
JP2927315B2 (ja) 光ディスク装置の回転サーボ回路
JPS61137279A (ja) デイスクプレ−ヤ
JPH0877723A (ja) 光ディスク再生装置
JPH0722765Y2 (ja) ピックアップ位置に基づく線速度一定回転制御回路
KR0158634B1 (ko) 편심디스크 노이즈를 감소하기 위한 일정 선속도 서보장치
JPH02156470A (ja) データ再生装置
JPS63214969A (ja) デイジタルpll
JPS627630B2 (enrdf_load_stackoverflow)
KR100200733B1 (ko) 재생 장치의 와이드 캡쳐 위상동기루프회로의 로킹 억세스 타임을 감소하기 위한 장치
KR19980015734A (ko) 와이드 캡쳐 레인지 위상 동기 루프(pll) 회로와 스핀들 모터를 제어하는 장치
JPS59198563A (ja) モ−タ回転速度制御方式
JP2001067781A (ja) 光ディスク装置