KR870001544A - 기록재생장치 - Google Patents

기록재생장치 Download PDF

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Publication number
KR870001544A
KR870001544A KR1019860005539A KR860005539A KR870001544A KR 870001544 A KR870001544 A KR 870001544A KR 1019860005539 A KR1019860005539 A KR 1019860005539A KR 860005539 A KR860005539 A KR 860005539A KR 870001544 A KR870001544 A KR 870001544A
Authority
KR
South Korea
Prior art keywords
signal
index
recording
mode
track pitch
Prior art date
Application number
KR1019860005539A
Other languages
English (en)
Other versions
KR950014377B1 (ko
Inventor
다까오 다까하시
겐지 니까노
겐지 나까노
히로시 오까다
Original Assignee
소니 가부시끼가이샤
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 소니 가부시끼가이샤, 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 소니 가부시끼가이샤
Publication of KR870001544A publication Critical patent/KR870001544A/ko
Application granted granted Critical
Publication of KR950014377B1 publication Critical patent/KR950014377B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • 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
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3009—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is a pilot signal inside the frequency band of the recorded main information signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing

Abstract

내용 없음.

Description

기록재생장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명장치의 일예의 블록도.
제2도는 PCM 데이터의 구조를 설명하기 위한 도면.
제4도는 본 발명이 적용되는 장치의 회전헤드 장치의 일예를 도시하는 도면.
* 도면의 주요부분에 대한 부호의 설명
35 : 인덱스 신호 또는 소거신호를 기록하기 위한 스위치 회로
60 : PCM 신호계 71 : 인덱스 신호용의 발진기
72 : 소거신호용의 발진기
80 : 인덱스 신호의 에리어 지정신호의 형성회로
92 : 모드 판별회로 93 : 기록시간 생성회로
94 : 인덱스 신호의 기록시간을 제어하기 위한 게이트 회로

Claims (1)

  1. 회전헤드에 의해 기록매체 위에 정보 신호를 소정의 시간분당 1개의 트랙을 형성하여 기록하는 경우에 트랙핏치가 제1의 값인 제1의 모드와, 트랙핏치가 제1의 값보다 적은 제2의 모드를 선택적으로 취할수 있는 것과 동시에, 상기 회전헤드에 의해 상기 정보 신호와는 겹치지 않는 에리아에 인덱스 신호를 기록 재생할 수 있는 장치에 있어서, 상기 정보 신호를 재생하면서 소정한 곳의 상기 인덱스 신호의 에리아에 인덱스 신호를 기록할 때, 기록트랙 핏치가 상기 제2의 모드시, 상기 제1의 모드시의 상기 인덱스 신호의 기록시간보다 길도록 한 것을 특징으로 하는 기록재생장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860005539A 1985-07-09 1986-07-09 헬리컬 스캔 장치 KR950014377B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60150429A JP2606186B2 (ja) 1985-07-09 1985-07-09 記録再生装置
JP150429 1985-07-09

Publications (2)

Publication Number Publication Date
KR870001544A true KR870001544A (ko) 1987-03-14
KR950014377B1 KR950014377B1 (ko) 1995-11-25

Family

ID=15496731

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005539A KR950014377B1 (ko) 1985-07-09 1986-07-09 헬리컬 스캔 장치

Country Status (7)

Country Link
US (1) US4758904A (ko)
EP (1) EP0208536B1 (ko)
JP (1) JP2606186B2 (ko)
KR (1) KR950014377B1 (ko)
AU (1) AU590294B2 (ko)
CA (1) CA1258903A (ko)
DE (1) DE3688155T2 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791497A (en) * 1985-07-19 1988-12-13 Sony Corp. Apparatus for recording and/or reproducing, in successive slant tracks on a record tape, at least an audio signal and an index signal for controlling tape transport
US4845577A (en) * 1987-05-11 1989-07-04 Exabyte Corporation Apparatus and method for enabling rapid searching of helically recorded magnetic tape
JP2684695B2 (ja) * 1988-08-05 1997-12-03 キヤノン株式会社 データ記録装置
JP2585757B2 (ja) 1988-11-02 1997-02-26 株式会社日立製作所 情報信号の記録再生方法及び記録再生装置
JPH04271069A (ja) * 1991-02-27 1992-09-28 Hitachi Ltd Ｐｃｍ信号記録方法及び装置
CA2063925C (en) * 1991-03-31 2001-09-11 Kazuyuki Ogawa Apparatus for recording and/or reproducing an information signal and a video signal in a helical track on a record medium
DE69222244T2 (de) * 1991-07-18 1998-03-19 Matsushita Electric Ind Co Ltd Magnetisches Aufnahme-/Wiedergabegerät
KR0152321B1 (ko) * 1993-01-06 1998-10-15 모리시타 요이찌 자기기록재생장치 및 이 장치용의 트래킹오차검출기
KR0165712B1 (ko) * 1993-09-30 1999-03-20 오오가 노리오 디지탈 기록 재생 장치 및 인덱스 기록 방법
DE69427523T2 (de) * 1994-04-13 2001-10-04 Matsushita Electric Ind Co Ltd Magnetisches Aufzeichnungs- und Wiedergabegerät
US6381706B1 (en) 1998-10-20 2002-04-30 Ecrix Corporation Fine granularity rewrite method and apparatus for data storage device
US6307701B1 (en) 1998-10-20 2001-10-23 Ecrix Corporation Variable speed recording method and apparatus for a magnetic tape drive
US6246551B1 (en) 1998-10-20 2001-06-12 Ecrix Corporation Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6308298B1 (en) * 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123606A (en) * 1976-04-09 1977-10-18 Sony Corp Recorder/reproducer
DE2948021A1 (de) * 1979-11-29 1981-06-04 Basf Ag, 6700 Ludwigshafen Verfahren und anordnung zum speichern und wiederauffinden von stellen auf aufzeichnungstraegern in einem aufnahme- und/oder wiedergabegeraet, insbesondere in einem magnetbandkassettengeraet
EP0051716A3 (de) * 1980-11-06 1982-12-01 Norddeutsche Mende Rundfunk KG Verfahren zum Aufbringen einer Kennung auf ein Videoband
JPS5880144A (ja) * 1981-11-09 1983-05-14 Hitachi Ltd 磁気録画再生装置の検索装置
JPS58128002A (ja) * 1982-01-25 1983-07-30 Sony Corp 記録再生装置
JPS58153472A (ja) * 1982-03-08 1983-09-12 Matsushita Electric Ind Co Ltd 回転ヘツド型磁気録画再生装置
JPS59171062A (ja) * 1983-03-18 1984-09-27 Hitachi Ltd 磁気記録再生装置
GB2155683B (en) * 1984-02-10 1987-11-11 Pioneer Electronic Corp Video tape recording
JP2693417B2 (ja) * 1985-03-28 1997-12-24 ソニー株式会社 記録再生装置

Also Published As

Publication number Publication date
AU590294B2 (en) 1989-11-02
DE3688155D1 (de) 1993-05-06
EP0208536A3 (en) 1988-06-22
DE3688155T2 (de) 1993-09-30
KR950014377B1 (ko) 1995-11-25
CA1258903A (en) 1989-08-29
JP2606186B2 (ja) 1997-04-30
JPS6212962A (ja) 1987-01-21
US4758904A (en) 1988-07-19
EP0208536A2 (en) 1987-01-14
EP0208536B1 (en) 1993-03-31
AU5976486A (en) 1987-01-15

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