DE3166643D1 - Tracking control arrangement in a magnetic recording and reproducing device - Google Patents

Tracking control arrangement in a magnetic recording and reproducing device

Info

Publication number
DE3166643D1
DE3166643D1 DE8181305848T DE3166643T DE3166643D1 DE 3166643 D1 DE3166643 D1 DE 3166643D1 DE 8181305848 T DE8181305848 T DE 8181305848T DE 3166643 T DE3166643 T DE 3166643T DE 3166643 D1 DE3166643 D1 DE 3166643D1
Authority
DE
Germany
Prior art keywords
trd
trc
recording tracks
tracking control
adjacent
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
Application number
DE8181305848T
Other languages
English (en)
Inventor
Ryusuke Moriya
Takeo Eguchi
Takeo Ohba
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 DE3166643D1 publication Critical patent/DE3166643D1/de
Expired 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • 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
    • 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
    • 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE8181305848T 1980-12-13 1981-12-11 Tracking control arrangement in a magnetic recording and reproducing device Expired DE3166643D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176411A JPS57100626A (en) 1980-12-13 1980-12-13 Tracking controller of magnetic recorder and reproducer

Publications (1)

Publication Number Publication Date
DE3166643D1 true DE3166643D1 (en) 1984-11-15

Family

ID=16013205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181305848T Expired DE3166643D1 (en) 1980-12-13 1981-12-11 Tracking control arrangement in a magnetic recording and reproducing device

Country Status (6)

Country Link
US (1) US4438465A (de)
EP (1) EP0054419B1 (de)
JP (1) JPS57100626A (de)
AT (1) ATE9852T1 (de)
CA (1) CA1183945A (de)
DE (1) DE3166643D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2557037B2 (ja) * 1983-03-30 1996-11-27 ソニー株式会社 磁気記録装置
JPS60158781A (ja) * 1984-01-27 1985-08-20 Sony Corp ビデオテ−プレコ−ダ−
US4611249A (en) * 1985-05-03 1986-09-09 Eastman Kodak Company Flux sensitive tracking
US4652945A (en) * 1985-05-03 1987-03-24 Eastman Kodak Company Flux sensitive tracking
US4670800A (en) * 1985-05-03 1987-06-02 Eastman Kodak Company Edge guided magnetic tape tracking
JPH07122928B2 (ja) * 1985-08-19 1995-12-25 キヤノン株式会社 信号再生装置
US4868692A (en) * 1987-03-31 1989-09-19 Matsushita Electric Industrial Co., Ltd. Tracking error signal forming circuit
JP2570377B2 (ja) * 1988-04-07 1997-01-08 ソニー株式会社 磁気記録および／または再生装置
US5089918A (en) * 1988-05-18 1992-02-18 Casio Computer Co., Ltd. Magnetic recording and/or reproducing apparatus having single head with two gaps and providing different lead angles in different operating states
US5212603A (en) * 1988-08-26 1993-05-18 Canon Kabushiki Kaisha Tracking control means for a multi-channel reproducing apparatus
JPH0370829U (de) * 1989-11-10 1991-07-17
KR920006995B1 (ko) * 1990-06-27 1992-08-24 삼성전자 주식회사 디지탈신호 재생처리장치
ES2092583T3 (es) * 1991-01-16 1996-12-01 Matsushita Electric Ind Co Ltd Aparato grabador en cinta de video para grabar canales multiples.
JP4972981B2 (ja) * 2006-04-14 2012-07-11 ソニー株式会社 磁気記録再生装置及び磁気記録再生方法
JP2008204502A (ja) * 2007-02-16 2008-09-04 Fujitsu Ltd 書き込みヘッドの位置決め方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405536A1 (fr) * 1977-10-07 1979-05-04 Thomson Csf Dispositif d'enregistrement-lecture d'une information sur une boucle de ruban magnetique enroule dans une cassette sans fin
JPS5558807A (en) * 1978-10-20 1980-05-01 Pioneer Electronic Corp Video signal recording and reproduction unit
GB2064830A (en) * 1979-11-28 1981-06-17 Rca Corp Transducer head tracking in prerecorded medium replay unit

Also Published As

Publication number Publication date
US4438465A (en) 1984-03-20
CA1183945A (en) 1985-03-12
EP0054419A2 (de) 1982-06-23
EP0054419B1 (de) 1984-10-10
EP0054419A3 (en) 1983-01-26
JPS6319926B2 (de) 1988-04-25
JPS57100626A (en) 1982-06-22
ATE9852T1 (de) 1984-10-15

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