KR870000688B1 - 트래킹 제어용 참조신호의 검파회로 - Google Patents

트래킹 제어용 참조신호의 검파회로 Download PDF

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Publication number
KR870000688B1
KR870000688B1 KR1019810003872A KR810003872A KR870000688B1 KR 870000688 B1 KR870000688 B1 KR 870000688B1 KR 1019810003872 A KR1019810003872 A KR 1019810003872A KR 810003872 A KR810003872 A KR 810003872A KR 870000688 B1 KR870000688 B1 KR 870000688B1
Authority
KR
South Korea
Prior art keywords
signal
tracking
circuit
tracking control
detection circuit
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
KR1019810003872A
Other languages
English (en)
Korean (ko)
Other versions
KR830008311A (ko
Inventor
이사미 가네다
하라 스스므 세까기
야스시 세노
Original Assignee
니뽕빅터 가부시끼 가이샤
신지 이찌로
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 니뽕빅터 가부시끼 가이샤, 신지 이찌로 filed Critical 니뽕빅터 가부시끼 가이샤
Publication of KR830008311A publication Critical patent/KR830008311A/ko
Application granted granted Critical
Publication of KR870000688B1 publication Critical patent/KR870000688B1/ko
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G11B21/106—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on disks

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Control Of Position Or Direction (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
KR1019810003872A 1980-10-13 1981-10-13 트래킹 제어용 참조신호의 검파회로 Expired KR870000688B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP142748 1980-10-13
JP55-142748 1980-10-13
JP55142748A JPS5766573A (en) 1980-10-13 1980-10-13 Detecting circuit for reference signal for tracking control

Publications (2)

Publication Number Publication Date
KR830008311A KR830008311A (ko) 1983-11-18
KR870000688B1 true KR870000688B1 (ko) 1987-04-06

Family

ID=15322657

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003872A Expired KR870000688B1 (ko) 1980-10-13 1981-10-13 트래킹 제어용 참조신호의 검파회로

Country Status (6)

Country Link
US (1) US4433402A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5766573A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR870000688B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3140650A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2492143A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2088594B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161555U (ja) * 1983-04-14 1984-10-29 日本ビクター株式会社 トラツキングサ−ボ回路
JPS6354086U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-09-26 1988-04-11
US5073880A (en) * 1987-12-18 1991-12-17 Hitachi, Ltd. Information recording/reproducing method and apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415727B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-02-02 1979-06-16
US3985952A (en) * 1974-02-04 1976-10-12 Zenith Radio Corporation Elasto-optic device for spot wobble in a video disc player
NL174609C (nl) * 1975-10-15 1984-07-02 Philips Nv Volgspiegelinrichting in een optische platenspeler.
GB1577132A (en) * 1976-03-19 1980-10-22 Rca Corp Compensation apparatus for a servo system with periodic command signals
JPS52120805A (en) * 1976-04-02 1977-10-11 Sony Corp Servo apparatus
JPS5846781B2 (ja) * 1976-10-14 1983-10-18 日本ビクター株式会社 回転記録媒体再生装置における信号トラツキング用カンチレバ−装置
US4135217A (en) * 1976-11-02 1979-01-16 Xerox Corporation Utilization of stored run-out information in a track following servo system
JPS5921104B2 (ja) * 1977-03-08 1984-05-17 日本ビクター株式会社 情報記録媒体再生装置におけるトラッキングサ−ボ装置
JPS5925300B2 (ja) * 1977-12-28 1984-06-16 日本ビクター株式会社 情報信号再生装置のフイ−ド自動追従装置
JPS5498517A (en) * 1978-01-20 1979-08-03 Victor Co Of Japan Ltd Reproducer for information signal
NL7901721A (nl) * 1979-03-05 1980-09-09 Philips Nv Regelsysteem.

Also Published As

Publication number Publication date
KR830008311A (ko) 1983-11-18
US4433402A (en) 1984-02-21
FR2492143B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-15
GB2088594A (en) 1982-06-09
FR2492143A1 (fr) 1982-04-16
DE3140650C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-10
JPS5766573A (en) 1982-04-22
GB2088594B (en) 1984-06-27
JPS6156584B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-12-03
DE3140650A1 (de) 1982-06-16

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