CA2031470A1 - Appareil d'enregistrement et/ou de lecture a tetes tournantes - Google Patents

Appareil d'enregistrement et/ou de lecture a tetes tournantes

Info

Publication number
CA2031470A1
CA2031470A1 CA2031470A CA2031470A CA2031470A1 CA 2031470 A1 CA2031470 A1 CA 2031470A1 CA 2031470 A CA2031470 A CA 2031470A CA 2031470 A CA2031470 A CA 2031470A CA 2031470 A1 CA2031470 A1 CA 2031470A1
Authority
CA
Canada
Prior art keywords
scanning position
recording
reproducing apparatus
rotary head
driving motor
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.)
Granted
Application number
CA2031470A
Other languages
English (en)
Other versions
CA2031470C (fr
Inventor
Masato Tanaka
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
Publication of CA2031470A1 publication Critical patent/CA2031470A1/fr
Application granted granted Critical
Publication of CA2031470C publication Critical patent/CA2031470C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B15/473—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 heads
    • 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
    • G11B15/1825—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning
    • G11B15/1833—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel
    • G11B15/1841—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel with provision for information tracking by moving the transducing part of the head relative to the headwheel, in the direction of the scanning movement, e.g. for skew or time base correction
    • G11B15/185—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel with provision for information tracking by moving the transducing part of the head relative to the headwheel, in the direction of the scanning movement, e.g. for skew or time base correction using signals recorded in tracks disposed in parallel with the scanning direction
    • 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

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Rotational Drive Of Disk (AREA)
  • Digital Magnetic Recording (AREA)
  • Television Signal Processing For Recording (AREA)
  • Magnetic Heads (AREA)
CA002031470A 1989-12-07 1990-12-04 Appareil d'enregistrement et/ou de lecture a tetes tournantes Expired - Fee Related CA2031470C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP31835389 1989-12-07
JPP318353/89 1989-12-07
JPP169078/90 1990-06-26
JP2169078A JP2830394B2 (ja) 1989-12-07 1990-06-26 磁気テープの記録及び又は再生装置

Publications (2)

Publication Number Publication Date
CA2031470A1 true CA2031470A1 (fr) 1991-06-08
CA2031470C CA2031470C (fr) 1999-07-27

Family

ID=26492538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002031470A Expired - Fee Related CA2031470C (fr) 1989-12-07 1990-12-04 Appareil d'enregistrement et/ou de lecture a tetes tournantes

Country Status (11)

Country Link
US (1) US5517370A (fr)
EP (1) EP0431897B1 (fr)
JP (1) JP2830394B2 (fr)
KR (1) KR0173452B1 (fr)
CN (1) CN1026530C (fr)
AT (1) ATE121212T1 (fr)
AU (1) AU635588B2 (fr)
CA (1) CA2031470C (fr)
DE (1) DE69018585T2 (fr)
ES (1) ES2071050T3 (fr)
MY (1) MY104786A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930006685A (ko) * 1991-09-04 1993-04-21 강진구 Vtr의 드럼 및 테이프 구동장치
JP2753173B2 (ja) * 1992-03-10 1998-05-18 シャープ株式会社 複数セグメント記録におけるトラッキング制御装置
JP2806135B2 (ja) * 1992-04-03 1998-09-30 松下電器産業株式会社 再生装置
KR960015994B1 (en) * 1993-04-19 1996-11-25 Samsung Electronics Co Ltd Head drum of video tape recording and tape driving apparatus
JP3304643B2 (ja) * 1994-10-14 2002-07-22 ソニー株式会社 再生装置
JP3575082B2 (ja) * 1994-10-21 2004-10-06 ソニー株式会社 デジタルビデオ信号の変速再生装置
KR200160727Y1 (ko) * 1995-03-29 1999-11-15 전주범 비디오카세트플레이어
JP2001093210A (ja) * 1999-09-20 2001-04-06 Sony Corp データ記録再生装置
JP5783032B2 (ja) * 2011-12-27 2015-09-24 富士通株式会社 磁気テープ装置及び磁気テープ装置制御方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900444A (en) * 1953-01-12 1959-08-18 Armour Res Found Means for recording and reproducing video signals
US3431353A (en) * 1964-08-28 1969-03-04 Sony Corp Single motor magnetic tape recording and/or reproducing system
US3626277A (en) * 1970-07-27 1971-12-07 Emerson Electric Co Current regulator suitable for mercury lamp ballast
JPS5229923Y2 (fr) * 1972-07-27 1977-07-08
US4003090A (en) * 1974-02-18 1977-01-11 Rca Corporation Magnetic recording and reproducing system with tape-to-head speed control
JPS5432307A (en) * 1977-08-17 1979-03-09 Victor Co Of Japan Ltd Magnetic reproducer
US4484235A (en) * 1980-06-19 1984-11-20 Matsushita Electric Industrial Co., Ltd. Phase control circuit and magnetic reproducing apparatus using the same
JPS58208915A (ja) * 1982-05-27 1983-12-05 Sony Corp 記録装置
JPS59146406A (ja) * 1983-02-10 1984-08-22 Sony Corp 回転ヘッド方式記録又は再生装置
JPS60107760A (ja) * 1983-11-16 1985-06-13 Nec Corp ビデオテ−プ駆動装置
US4642660A (en) * 1985-12-26 1987-02-10 General Instrument Corporation Rotary drum non-impact printer
US4672475A (en) * 1986-04-02 1987-06-09 Matsushita Electric Industrial Co., Ltd. Portable video tape recorder having a vibration detector
JPS6331209U (fr) * 1986-08-13 1988-02-29
JP2513204B2 (ja) * 1987-01-28 1996-07-03 ソニー株式会社 Ｐｃｍ信号再生装置の速度制御回路
JPH0626058B2 (ja) * 1987-06-19 1994-04-06 シャープ株式会社 マルチトラック方式のデジタル信号記録再生装置におけるサ−ボ制御補正回路
JP2663517B2 (ja) * 1988-06-01 1997-10-15 ソニー株式会社 再生装置
JP2805920B2 (ja) * 1989-12-06 1998-09-30 ソニー株式会社 回転ヘッド式テーププレーヤ

Also Published As

Publication number Publication date
CN1026530C (zh) 1994-11-09
CN1052390A (zh) 1991-06-19
KR0173452B1 (ko) 1999-04-15
ATE121212T1 (de) 1995-04-15
MY104786A (en) 1994-05-31
US5517370A (en) 1996-05-14
KR910013140A (ko) 1991-08-08
EP0431897A2 (fr) 1991-06-12
CA2031470C (fr) 1999-07-27
AU6768090A (en) 1991-06-13
DE69018585T2 (de) 1995-08-17
EP0431897B1 (fr) 1995-04-12
JPH03232146A (ja) 1991-10-16
DE69018585D1 (de) 1995-05-18
EP0431897A3 (en) 1991-09-18
ES2071050T3 (es) 1995-06-16
AU635588B2 (en) 1993-03-25
JP2830394B2 (ja) 1998-12-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed