DE69322541T2 - Magnetisches Aufnahme und/oder Wiedergabegerät - Google Patents

Magnetisches Aufnahme und/oder Wiedergabegerät

Info

Publication number
DE69322541T2
DE69322541T2 DE69322541T DE69322541T DE69322541T2 DE 69322541 T2 DE69322541 T2 DE 69322541T2 DE 69322541 T DE69322541 T DE 69322541T DE 69322541 T DE69322541 T DE 69322541T DE 69322541 T2 DE69322541 T2 DE 69322541T2
Authority
DE
Germany
Prior art keywords
recording
signal
pilot signal
magnetic
track
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 - Fee Related
Application number
DE69322541T
Other languages
German (de)
English (en)
Other versions
DE69322541D1 (de
Inventor
Mikio C/O Sony Corporation Tokyo 141 Kita
Osamu C/O Sony Corporation Tokyo 141 Shimizu
Kazuyuki C/O Sony Corporation Tokyo 141 Sugizaki
Mitsugu C/O Sony Corporation Tokyo 141 Yoshihiro
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 DE69322541D1 publication Critical patent/DE69322541D1/de
Publication of DE69322541T2 publication Critical patent/DE69322541T2/de
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
    • 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
    • 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
DE69322541T 1992-04-30 1993-04-29 Magnetisches Aufnahme und/oder Wiedergabegerät Expired - Fee Related DE69322541T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13794492A JP3161628B2 (ja) 1992-04-30 1992-04-30 磁気記録再生装置

Publications (2)

Publication Number Publication Date
DE69322541D1 DE69322541D1 (de) 1999-01-28
DE69322541T2 true DE69322541T2 (de) 1999-06-17

Family

ID=15210358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69322541T Expired - Fee Related DE69322541T2 (de) 1992-04-30 1993-04-29 Magnetisches Aufnahme und/oder Wiedergabegerät

Country Status (5)

Country Link
US (1) US5430583A (enExample)
EP (1) EP0568377B1 (enExample)
JP (1) JP3161628B2 (enExample)
KR (1) KR100328158B1 (enExample)
DE (1) DE69322541T2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152045B1 (ko) * 1995-04-27 1998-10-15 김광호 디지탈브이시알의 가변속 재생장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120008A (en) * 1976-10-05 1978-10-10 Eastman Kodak Company Overlap track servo for dynamic position correction in a rotary-head tape recorder
JPS5888822A (ja) * 1981-11-24 1983-05-27 Matsushita Electric Ind Co Ltd トラツキング制御方式
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
US4748520A (en) * 1982-12-13 1988-05-31 Sony Corporation Method for recording a digital information signal and tracking pilot signals at different locations in the track
JPS59157810A (ja) * 1983-02-28 1984-09-07 Sony Corp デジタル信号の再生方法
JPH0640406B2 (ja) * 1985-01-31 1994-05-25 ソニー株式会社 情報信号再生装置のドラムサ−ボ回路
DE3541272A1 (de) * 1985-11-22 1987-05-27 Thomson Brandt Gmbh Magnetbandgeraet
JPH02195560A (ja) * 1989-01-24 1990-08-02 Sony Corp 再生方法
JPH0426947A (ja) * 1990-05-21 1992-01-30 Sony Corp 再生方法

Also Published As

Publication number Publication date
EP0568377A3 (enExample) 1994-02-23
EP0568377A2 (en) 1993-11-03
KR100328158B1 (ko) 2002-08-19
KR930022283A (ko) 1993-11-23
US5430583A (en) 1995-07-04
JP3161628B2 (ja) 2001-04-25
DE69322541D1 (de) 1999-01-28
EP0568377B1 (en) 1998-12-16
JPH05307803A (ja) 1993-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee