DE3482785D1 - Verfahren und geraet zur aufzeichnung digitaler informationssignale. - Google Patents

Verfahren und geraet zur aufzeichnung digitaler informationssignale.

Info

Publication number
DE3482785D1
DE3482785D1 DE8484301270T DE3482785T DE3482785D1 DE 3482785 D1 DE3482785 D1 DE 3482785D1 DE 8484301270 T DE8484301270 T DE 8484301270T DE 3482785 T DE3482785 T DE 3482785T DE 3482785 D1 DE3482785 D1 DE 3482785D1
Authority
DE
Germany
Prior art keywords
recorded
pilot signal
tracks
track
rotary
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
DE8484301270T
Other languages
English (en)
Inventor
Takashi C O Patent Divis Omori
Hiraku C O Patent Divis Sugiki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3482785D1 publication Critical patent/DE3482785D1/de
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
    • G11B15/18—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
    • 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
    • G11B5/592—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 using bimorph elements supporting the heads
    • G11B5/5921—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 using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Vehicle Body Suspensions (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE8484301270T 1983-02-28 1984-02-27 Verfahren und geraet zur aufzeichnung digitaler informationssignale. Expired - Lifetime DE3482785D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58031962A JPS59157810A (ja) 1983-02-28 1983-02-28 デジタル信号の再生方法

Publications (1)

Publication Number Publication Date
DE3482785D1 true DE3482785D1 (de) 1990-08-30

Family

ID=12345577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484301270T Expired - Lifetime DE3482785D1 (de) 1983-02-28 1984-02-27 Verfahren und geraet zur aufzeichnung digitaler informationssignale.

Country Status (7)

Country Link
US (1) US4651239A (de)
EP (1) EP0117753B1 (de)
JP (1) JPS59157810A (de)
AT (1) ATE55026T1 (de)
AU (1) AU564397B2 (de)
CA (1) CA1220548A (de)
DE (1) DE3482785D1 (de)

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JPS59112406A (ja) * 1982-12-17 1984-06-28 Sony Corp Ｐｃｍ信号の記録再生方法
EP0138210A3 (de) * 1983-10-14 1986-02-05 Hitachi, Ltd. Magnetisches Aufnahme- oder Wiedergabegerät der Art mit Drehkopf und Verfahren zum Erzeugen von Spurnachlaufsteuersignalen
JPS60106056A (ja) * 1983-11-14 1985-06-11 Canon Inc 回転ヘツド型再生装置
US4742404A (en) * 1984-03-13 1988-05-03 Olympus Optical Co., Ltd. Magnetic recording/reproduction apparatus
JPS6166250A (ja) 1984-09-07 1986-04-05 Sony Corp トラツキング制御回路
JPS61107506A (ja) * 1984-10-31 1986-05-26 Hitachi Ltd デイジタル信号再生装置
US4999722A (en) * 1984-12-17 1991-03-12 Canon Kabushiki Kaisha Multi-channel information signal reproducing apparatus for reproducing information signals from a tape-shaped record bearing medium having a plurality of areas which respectively extend longitudinally and parallel with each other
US5148331A (en) * 1985-01-25 1992-09-15 Canon Kabushiki Kaisha Rotary head type recording and reproducing apparatus for information and additional codes
US4642704A (en) * 1985-03-01 1987-02-10 Sanyo Electric Co., Ltd. Video signal reproducing apparatus using pilot signal system
DE3517380A1 (de) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren zur spurfindung
JPH0772924B2 (ja) * 1985-06-13 1995-08-02 ソニー株式会社 記録方法、記録再生方法、記録装置及び記録再生装置
DE3541272A1 (de) * 1985-11-22 1987-05-27 Thomson Brandt Gmbh Magnetbandgeraet
JP2590821B2 (ja) * 1986-05-23 1997-03-12 ソニー株式会社 磁気記録再生装置
JPH07108026B2 (ja) * 1986-06-10 1995-11-15 ソニー株式会社 ビデオ信号スロ−再生装置
JPS6318565A (ja) * 1986-07-11 1988-01-26 Pioneer Electronic Corp デジタル信号記録再生装置
NL8602276A (nl) * 1986-09-10 1988-04-05 Philips Nv Inrichting voor het schrijven van informatie in een magnetische registratiedrager.
JPS6378304A (ja) * 1986-09-20 1988-04-08 Pioneer Electronic Corp 回転ヘツド式デジタルオ−デイオ記録再生装置
JPH0748272B2 (ja) * 1987-03-20 1995-05-24 日本ビクター株式会社 回転ヘッド式ディジタル信号記録再生装置
US4843495A (en) * 1987-05-11 1989-06-27 Exabyte Corporation Cyclical servo zone tracking method and apparatus for helical scan recording devices
US4835628A (en) * 1987-05-11 1989-05-30 Exabyte Corporation Apparatus and method for formatting and recording digital data on magnetic tape
NL8801363A (nl) * 1988-05-27 1989-12-18 Philips Nv Inrichting voor het opnemen of weergeven van een elektrisch signaal.
DE3840630A1 (de) * 1988-12-02 1990-06-13 Thomson Brandt Gmbh Verfahren zur spurnachsteuerung in magnetbandgeraeten
JPH02195560A (ja) * 1989-01-24 1990-08-02 Sony Corp 再生方法
US5068757A (en) * 1989-11-09 1991-11-26 Exabyte Corporation Servo tracking for helical scan recorder
JPH03167655A (ja) * 1989-11-28 1991-07-19 Toshiba Corp ニューラルネットワーク
JPH0414657A (ja) * 1990-05-07 1992-01-20 Sony Corp デジタル信号処理装置
US5392164A (en) * 1990-05-25 1995-02-21 Canon Kabushiki Kaisha Dubbing system
KR930000023B1 (ko) * 1990-06-04 1993-01-06 삼성전자 주식회사 테이프 콘트롤 무신호시의 서어보 제어 방법
US5416651A (en) * 1990-10-31 1995-05-16 Sony Corporation Apparatus for magnetically recording digital data
US5191491A (en) * 1990-11-09 1993-03-02 Exabyte Corporation Method and apparatus for reading distorted helical stripes
JP3161628B2 (ja) * 1992-04-30 2001-04-25 ソニー株式会社 磁気記録再生装置
JP2755050B2 (ja) * 1992-07-03 1998-05-20 松下電器産業株式会社 磁気記録再生装置
KR970008634B1 (ko) * 1993-02-05 1997-05-27 가부시끼가이샤 히다찌 세이사꾸쇼 영상 신호의 기록 및 재생 장치
US6977964B1 (en) * 1994-04-12 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Digital VTR for recording and replaying data depending on replay modes
JP3385109B2 (ja) * 1994-04-12 2003-03-10 三菱電機株式会社 ディジタルｖｔｒ
JP3330459B2 (ja) * 1994-07-04 2002-09-30 三菱電機株式会社 磁気記録再生装置
US5751890A (en) * 1994-11-11 1998-05-12 Mitsubishi Denki Kabushiki Kaisha Magnetic type recording and reproducing apparatus
US6031682A (en) * 1997-07-14 2000-02-29 Iomega Corporation Track trimming and orthogonal recording for cartridge tape
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
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
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6308298B1 (en) 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive
US6981198B2 (en) * 2001-04-26 2005-12-27 Storage Technology Corporation Dynamic error correction code shortening
US20060204209A1 (en) * 2005-03-09 2006-09-14 Exabyte Corporation Pause strategy for magnetic tape recording

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US3263031A (en) * 1962-05-29 1966-07-26 Sperry Rand Corp High-low frequency homing
JPS526609B2 (de) * 1972-01-17 1977-02-23
US3919697A (en) * 1974-06-26 1975-11-11 Battelle Development Corp Data record tracking using track identifying information in the gaps between recorded data groups
JPS5335511A (en) * 1976-09-13 1978-04-03 Sony Corp Recorder-reproducer for picture signal
NL7801318A (nl) * 1978-02-06 1979-08-08 Philips Nv Werkwijze voor het regelen van de positie van een schrijf-leeskop en inrichting voor het uitvoeren van de werkwijze.
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.
JPS5683836A (en) * 1979-12-10 1981-07-08 Victor Co Of Japan Ltd Magnetic recording and reproducing device
JPS56101621A (en) * 1980-01-17 1981-08-14 Victor Co Of Japan Ltd Tracking system of magnetic reproducing device
JPS56148723A (en) * 1980-04-18 1981-11-18 Victor Co Of Japan Ltd Detector for height position of head in magnetic recording and reproducing device
AT368822B (de) * 1981-03-25 1982-11-10 Philips Nv Wiedergabegeraet
JPS581829A (ja) * 1981-05-06 1983-01-07 Sony Corp ビデオテ−プレコ−ダ
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
US4490756A (en) * 1982-11-01 1984-12-25 International Business Machines Corporation Servo encodement and detection system using tetra-orthogonal servo pattern
JPS59112406A (ja) * 1982-12-17 1984-06-28 Sony Corp Ｐｃｍ信号の記録再生方法

Also Published As

Publication number Publication date
JPS59157810A (ja) 1984-09-07
US4651239A (en) 1987-03-17
EP0117753A3 (en) 1986-12-17
AU2507084A (en) 1984-09-06
CA1220548A (en) 1987-04-14
AU564397B2 (en) 1987-08-13
JPH0474790B2 (de) 1992-11-27
ATE55026T1 (de) 1990-08-15
EP0117753A2 (de) 1984-09-05
EP0117753B1 (de) 1990-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition