KR870004430A - 트래킹 제어 장치 - Google Patents

트래킹 제어 장치 Download PDF

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Publication number
KR870004430A
KR870004430A KR1019860008441A KR860008441A KR870004430A KR 870004430 A KR870004430 A KR 870004430A KR 1019860008441 A KR1019860008441 A KR 1019860008441A KR 860008441 A KR860008441 A KR 860008441A KR 870004430 A KR870004430 A KR 870004430A
Authority
KR
South Korea
Prior art keywords
signal
recorded
track
position detecting
identifying
Prior art date
Application number
KR1019860008441A
Other languages
English (en)
Other versions
KR940006389B1 (ko
Inventor
마꼬또 야마다
히라꾸 스지끼
겐따로 오다까
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR870004430A publication Critical patent/KR870004430A/ko
Application granted granted Critical
Publication of KR940006389B1 publication Critical patent/KR940006389B1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
    • G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
    • G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Paper (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Pinball Game Machines (AREA)

Abstract

내용 없음

Description

트래킹 제어 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예를 도시한 회로 구성도.
제3도는 본 발명의 기록트랙 패턴의 개요도.
제6도는 본 발명의 주요부의 한 예를 도시한 회로 구성도.
도면의 주요부분에 대한 부호의 설명
1A,1B:회전 헤드, 2: 자기테이프, 6:파이로트신호 발진기, 7:위치신호 발진기, 9:소거용 신호의 발진기, 10,11,12,13:기록파형 재생회로, 21:지연회로, 22,23,24,25:기록타이밍 발생회로, 28:밴드패스 필터, 29:엔벨로프 검파회로, 20,32:샘플 홀드회로, 34:위치신호 검출회로, 35:펄스 발생회로, 36:카운터, 37:식별신호 발생회로, 38:타이밍 펄스 발생회로.

Claims (1)

  1. 트래킹 제어용의 파이로트 신호가 소정 위치에 기록됨과 함께 소정 트랙마다 기록길이가 다른 위치신호가 기록된 기록매체로 부터 회전 헤드에 의해 재생된 상기 위치 신호의 기록길이를 회전주기마다 검출하고, 이 검출 출력에 의해 주사하고 트랙에서 상기 위치 신호의 기록길이를 식별하는 식별신호를 발생하고, 이 식별신호에 의거하여 인접하는 트랙의 상기 파이로트 신호를 샘플링하는 샘플링 신호를 발생하도록 한 것을 특징으로 하는 트래킹 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008441A 1985-10-08 1986-10-08 트래킹 제어 장치 KR940006389B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP224,039 1985-10-08
JP60224039A JPH0693304B2 (ja) 1985-10-08 1985-10-08 トラツキング制御装置
JP224.039 1985-10-08

Publications (2)

Publication Number Publication Date
KR870004430A true KR870004430A (ko) 1987-05-09
KR940006389B1 KR940006389B1 (ko) 1994-07-20

Family

ID=16807635

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008441A KR940006389B1 (ko) 1985-10-08 1986-10-08 트래킹 제어 장치

Country Status (7)

Country Link
US (1) US4755893A (ko)
EP (1) EP0219303B1 (ko)
JP (1) JPH0693304B2 (ko)
KR (1) KR940006389B1 (ko)
AT (1) ATE59726T1 (ko)
CA (1) CA1264850A (ko)
DE (1) DE3676418D1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318565A (ja) * 1986-07-11 1988-01-26 Pioneer Electronic Corp デジタル信号記録再生装置
US5003414A (en) * 1986-07-18 1991-03-26 Pioneer Electronic Corporation Digital signal reproducing apparatus having improved pilot level compensation control
US4875115A (en) * 1986-09-05 1989-10-17 Pioneer Electronic Corporation Digital signal tape recording/reproducing apparatus with improved servo control
US5008764A (en) * 1986-09-05 1991-04-16 Victor Company Of Japan, Ltd. Rotary head type digital signal reproducing apparatus with slow tape speed mode and improved tracking control
JP2537498B2 (ja) * 1986-09-20 1996-09-25 パイオニア株式会社 回転ヘツド式デジタルオ−デイオ再生装置
JPS63276738A (ja) * 1987-01-27 1988-11-15 Yamaha Corp 磁気記録再生装置
JPH01109561A (ja) * 1987-10-23 1989-04-26 Sanyo Electric Co Ltd 回転ヘッド式テープレコーダのシンク信号検出方式
DE3738612A1 (de) * 1987-11-13 1989-05-24 Grundig Emv Verfahren zur gewinnung eines regelsignals fuer eine automatische spurnachfuehrung
JP2598978B2 (ja) * 1988-09-16 1997-04-09 三洋電機株式会社 回転ヘッド式テープレコーダのシンク信号検出方法
JP2785400B2 (ja) * 1989-12-15 1998-08-13 ソニー株式会社 トラッキング制御装置
JPH0426947A (ja) * 1990-05-21 1992-01-30 Sony Corp 再生方法
JPH0492246A (ja) * 1990-08-06 1992-03-25 Matsushita Electric Ind Co Ltd ディジタル信号記録方式
US5258879A (en) * 1991-02-13 1993-11-02 Matsushita Electric Industrial Co., Inc. Tracking error detection circuit of magnetic recording and reproduction apparatus for determining tracking error based on pilot signals recorded on a recording meedium
EP0560367A1 (en) * 1992-03-13 1993-09-15 Sony Corporation Tracking control apparatus of rotary head type recording unit
US5426538A (en) * 1992-03-13 1995-06-20 Sony Corporation Recording and/or reproducing apparatus with means for establishing an after-recording area
US5325246A (en) * 1992-06-01 1994-06-28 Datatape Incorporated Automatic tracking method for helical scan magnetic tape recorder using reproduced timing signal to sample two out-of-phase reference signals
US5488520A (en) * 1992-06-02 1996-01-30 Hitachi, Ltd. Data recording and playback apparatus using helical scan system with magnetic head for recording and playing back pattern signal for tracking in tracking area within helical track
US5412520A (en) * 1992-10-06 1995-05-02 Sony Corporation Tracking control which avoids lock-up for rotary head reproducing apparatus and which senses whether a trucking control signal is absent for a predetermined time
FR2699723B1 (fr) * 1992-12-22 1995-01-20 Thomson Csf Support d'enregistrement d'informations, enregistreur, lecteur et procédé d'enregistrement.
JP3420286B2 (ja) * 1993-05-28 2003-06-23 キヤノン株式会社 記録再生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528605A (en) * 1982-02-13 1985-07-09 Victor Company Of Japan, Ltd. Rotary magnetic head scanning control system in a magnetic recording and reproducing apparatus
EP0138210A3 (en) * 1983-10-14 1986-02-05 Hitachi, Ltd. Rotary head type magnetic recording and reproducing apparatus and method of producing tracking control signals therefor
JPS60154347A (ja) * 1984-01-25 1985-08-14 Sony Corp デイジタル信号の記録再生方法
JPH0687330B2 (ja) * 1984-08-06 1994-11-02 ソニー株式会社 ディジタル信号の再生装置
JPS6166250A (ja) * 1984-09-07 1986-04-05 Sony Corp トラツキング制御回路
JPS61168166A (ja) * 1985-01-19 1986-07-29 Sanyo Electric Co Ltd 回転ヘツド式テ−プレコ−ダの再生制御方法

Also Published As

Publication number Publication date
CA1264850A (en) 1990-01-23
EP0219303A3 (en) 1988-10-12
JPH0693304B2 (ja) 1994-11-16
ATE59726T1 (de) 1991-01-15
DE3676418D1 (de) 1991-02-07
EP0219303B1 (en) 1991-01-02
EP0219303A2 (en) 1987-04-22
JPS6282539A (ja) 1987-04-16
KR940006389B1 (ko) 1994-07-20
US4755893A (en) 1988-07-05

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