KR100250419B1 - 트레킹제어수단을 각각 포함하는 정보신호기록장치 및 재생장치 - Google Patents

트레킹제어수단을 각각 포함하는 정보신호기록장치 및 재생장치 Download PDF

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Publication number
KR100250419B1
KR100250419B1 KR1019940011764A KR19940011764A KR100250419B1 KR 100250419 B1 KR100250419 B1 KR 100250419B1 KR 1019940011764 A KR1019940011764 A KR 1019940011764A KR 19940011764 A KR19940011764 A KR 19940011764A KR 100250419 B1 KR100250419 B1 KR 100250419B1
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KR
South Korea
Prior art keywords
signal
track
information
head
pilot
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 - Lifetime
Application number
KR1019940011764A
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English (en)
Korean (ko)
Inventor
시무라
Original Assignee
미다라이 후지오
캐논 가부시키가이샤
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Application filed by 미다라이 후지오, 캐논 가부시키가이샤 filed Critical 미다라이 후지오
Application granted granted Critical
Publication of KR100250419B1 publication Critical patent/KR100250419B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B15/02—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
    • G11B15/093—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 driving condition of record carrier, e.g. travel, tape tension
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
    • 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
    • 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
    • G11B15/463—Controlling, regulating, or indicating speed by using pilot tracking tones embedded in binary coded signals, e.g. using DSV/CDS values of coded 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
    • G11B15/46—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
    • G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
    • G11B15/4672—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head with provision for information tracking
    • 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
    • G11B15/4678—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 superimposed on the main signal track
    • 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
    • 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
    • G11B27/3063—Subcodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
KR1019940011764A 1993-05-28 1994-05-28 트레킹제어수단을 각각 포함하는 정보신호기록장치 및 재생장치 Expired - Lifetime KR100250419B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15143593A JP3420286B2 (ja) 1993-05-28 1993-05-28 記録再生装置
JP93-151435 1993-05-28

Publications (1)

Publication Number Publication Date
KR100250419B1 true KR100250419B1 (ko) 2000-04-01

Family

ID=15518554

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940011764A Expired - Lifetime KR100250419B1 (ko) 1993-05-28 1994-05-28 트레킹제어수단을 각각 포함하는 정보신호기록장치 및 재생장치

Country Status (6)

Country Link
US (1) US5875065A (enExample)
EP (1) EP0630010B1 (enExample)
JP (1) JP3420286B2 (enExample)
KR (1) KR100250419B1 (enExample)
CN (1) CN1122278C (enExample)
DE (1) DE69425349T2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646915A3 (en) * 1993-10-01 1995-11-29 Hitachi Ltd Automatic tracking control system in a magnetic recording / reproducing system for a digital signal.
JPH07141725A (ja) * 1993-11-16 1995-06-02 Canon Inc 信号記録再生装置
EP0823113A1 (de) * 1995-04-28 1998-02-11 Deutsche Thomson-Brandt Gmbh Schrägspuraufnahme- und wiedergabegerät für daten
KR100191754B1 (ko) * 1996-05-18 1999-06-15 신현철 자기 기록 매체를 이용한 영상기기의 신호 기록 장치
US6590733B1 (en) * 1999-08-20 2003-07-08 Agere Systems Inc. Digital processing of pilot-tone amplitudes
US8587902B2 (en) * 2007-04-12 2013-11-19 International Business Machines Corporation Device select system for multi-device electronic system
US9300284B2 (en) 2007-04-12 2016-03-29 Globalfoundries Inc. Device select system for multi-device electronic system
KR101848725B1 (ko) 2013-07-30 2018-04-13 제이에프이 스틸 가부시키가이샤 철계 비정질 합금 박대

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7808639A (nl) * 1978-08-22 1980-02-26 Philips Nv Werkwijze voor het positioneren van weergeefelementen en een inrichting voor het uitvoeren van de werkwijze.
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
JPH0693304B2 (ja) * 1985-10-08 1994-11-16 ソニー株式会社 トラツキング制御装置
US5003414A (en) * 1986-07-18 1991-03-26 Pioneer Electronic Corporation Digital signal reproducing apparatus having improved pilot level compensation control
JP2522264B2 (ja) * 1986-10-27 1996-08-07 ソニー株式会社 情報信号の磁気記録装置
JPH0664791B2 (ja) * 1987-01-19 1994-08-22 松下電器産業株式会社 磁気記録再生装置
US5084786A (en) * 1987-09-09 1992-01-28 Hitachi, Ltd. Magnetic tape memory apparatus with axially displaced heads enabling after recording and verification
NL8801076A (nl) * 1988-04-26 1989-11-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal.
NL8801363A (nl) * 1988-05-27 1989-12-18 Philips Nv Inrichting voor het opnemen of weergeven van een elektrisch signaal.
GB2221811B (en) * 1988-06-28 1993-04-28 Canon Kk Multichannel digital-signal reproducing apparatus
JPH0740340B2 (ja) * 1988-09-05 1995-05-01 三菱電機株式会社 ヘリカルスキャン方式テープ再生装置のトラッキング制御回路
JP2568255B2 (ja) * 1988-09-14 1996-12-25 キヤノン株式会社 回転ヘッド型再生装置
JPH02195560A (ja) * 1989-01-24 1990-08-02 Sony Corp 再生方法
US5251079A (en) * 1989-12-30 1993-10-05 Sony Corporation Tracking control circuit including gain correction control
JPH0492246A (ja) * 1990-08-06 1992-03-25 Matsushita Electric Ind Co Ltd ディジタル信号記録方式
EP0472375B1 (en) * 1990-08-18 1999-01-27 Mitsubishi Denki Kabushiki Kaisha Data conversion method and pilot signal formation method using the same
NL9002772A (nl) * 1990-09-21 1992-04-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
JP2947297B2 (ja) * 1991-02-08 1999-09-13 ソニー株式会社 磁気記録装置
EP0508779B1 (en) * 1991-04-11 1997-06-18 Matsushita Electric Industrial Co., Ltd. Tape-form recording medium editing apparatus
US5398140A (en) * 1991-08-06 1995-03-14 R-Byte, Inc. Digital data tape storage automatic track follower system
EP0560367A1 (en) * 1992-03-13 1993-09-15 Sony Corporation Tracking control apparatus of rotary head type recording unit
JP2806135B2 (ja) * 1992-04-03 1998-09-30 松下電器産業株式会社 再生装置
US5432655A (en) * 1993-04-22 1995-07-11 Matsushita Electric Industrial Co., Ltd. Multiple channel magnetic recording and reproducing apparatus

Also Published As

Publication number Publication date
EP0630010A2 (en) 1994-12-21
JP3420286B2 (ja) 2003-06-23
JPH06339100A (ja) 1994-12-06
DE69425349T2 (de) 2000-12-14
EP0630010A3 (enExample) 1995-01-25
EP0630010B1 (en) 2000-07-26
CN1122278C (zh) 2003-09-24
US5875065A (en) 1999-02-23
DE69425349D1 (de) 2000-08-31
CN1102268A (zh) 1995-05-03

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