HK14396A - Process for track following in magnetic tape recorders - Google Patents

Process for track following in magnetic tape recorders

Info

Publication number
HK14396A
HK14396A HK14396A HK14396A HK14396A HK 14396 A HK14396 A HK 14396A HK 14396 A HK14396 A HK 14396A HK 14396 A HK14396 A HK 14396A HK 14396 A HK14396 A HK 14396A
Authority
HK
Hong Kong
Prior art keywords
magnetic tape
tape recorders
track following
recorders
track
Prior art date
Application number
HK14396A
Other languages
English (en)
Inventor
Juergen Kaaden
Franz Bigge
Paul Andre Gillot
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK14396A publication Critical patent/HK14396A/xx

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
    • 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
    • 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
HK14396A 1988-12-02 1996-01-25 Process for track following in magnetic tape recorders HK14396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840630A DE3840630A1 (de) 1988-12-02 1988-12-02 Verfahren zur spurnachsteuerung in magnetbandgeraeten
PCT/EP1989/001445 WO1990006573A1 (de) 1988-12-02 1989-11-28 Verfahren zur spurnachsteuerung in magnetbandgeräten

Publications (1)

Publication Number Publication Date
HK14396A true HK14396A (en) 1996-02-02

Family

ID=6368319

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14396A HK14396A (en) 1988-12-02 1996-01-25 Process for track following in magnetic tape recorders

Country Status (9)

Country Link
US (1) US5253130A (xx)
EP (1) EP0446251B1 (xx)
JP (1) JP2818287B2 (xx)
KR (1) KR0167758B1 (xx)
AU (1) AU4640889A (xx)
DE (2) DE3840630A1 (xx)
ES (1) ES2034769T3 (xx)
HK (1) HK14396A (xx)
WO (1) WO1990006573A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319389C3 (de) * 1992-06-09 1999-11-25 Mitsubishi Electric Corp Anordnung zum Einfügen einer Frequenzkomponente zu eingegebenen n-Bit-Daten
US5724205A (en) * 1993-03-19 1998-03-03 Goldstar Co., Ltd. Automatic tracking control device which uses different weightings with a number of incorrectable, correctable, and non-errors
US5432655A (en) * 1993-04-22 1995-07-11 Matsushita Electric Industrial Co., Ltd. Multiple channel magnetic recording and reproducing apparatus
DE69416054T2 (de) * 1993-08-13 1999-08-05 Sharp Kk Aufnahme/Wiedergabegerät und Verfahren zur Kopfhöheeinstellung in einem solchen Gerät
GB9404421D0 (en) * 1994-03-08 1994-04-20 Hewlett Packard Ltd Methods and apparatus for controlling motion of recording media
EP1246935B1 (en) 1999-09-28 2013-08-14 Geneohm Sciences Canada Inc. Highly conserved genes and their use to generate probes and primers for detection of microorganisms
US20130228632A1 (en) * 2012-03-02 2013-09-05 Apple Inc. Controlling a cooling system for a computer system
US9153249B1 (en) * 2014-04-21 2015-10-06 Lsi Corporation Cross-talk measurement in array reader magnetic recording system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480716A (en) * 1977-12-12 1979-06-27 Sony Corp Automatic tracking apparatus
JPS56101621A (en) * 1980-01-17 1981-08-14 Victor Co Of Japan Ltd Tracking system of magnetic reproducing device
US4470079A (en) * 1981-02-13 1984-09-04 Victor Company Of Japan, Ltd. Tracking control system in a magnetic recording and reproducing apparatus
JPS59112406A (ja) * 1982-12-17 1984-06-28 Sony Corp Ｐｃｍ信号の記録再生方法
US4587580A (en) * 1983-01-11 1986-05-06 Canon Kabushiki Kaisha Video signal reproducing apparatus
JPS59157810A (ja) * 1983-02-28 1984-09-07 Sony Corp デジタル信号の再生方法
JPS60154347A (ja) * 1984-01-25 1985-08-14 Sony Corp デイジタル信号の記録再生方法
US4675759A (en) * 1985-02-08 1987-06-23 Tandberg Data A/S Method and arrangement for controlling the motion of a magnetic head in a magnetic tape recorder
JPS61265764A (ja) * 1985-05-21 1986-11-25 Hitachi Ltd 磁気記録再生装置
KR910000569B1 (ko) * 1985-07-30 1991-01-26 마쯔시다덴기산교 가부시기가이샤 트래킹에러신호의 작성회로
JPS6252752A (ja) * 1985-08-30 1987-03-07 Sony Corp 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
US4868692A (en) * 1987-03-31 1989-09-19 Matsushita Electric Industrial Co., Ltd. Tracking error signal forming circuit
KR940007626B1 (ko) * 1988-12-31 1994-08-22 삼성전자 주식회사 디지탈 오디오 테이프 레코더의 atf 제어장치

Also Published As

Publication number Publication date
JPH04502380A (ja) 1992-04-23
WO1990006573A1 (de) 1990-06-14
US5253130A (en) 1993-10-12
DE58901903D1 (de) 1992-08-27
EP0446251B1 (de) 1992-07-22
AU4640889A (en) 1990-06-26
KR0167758B1 (ko) 1999-03-20
DE3840630A1 (de) 1990-06-13
EP0446251A1 (de) 1991-09-18
JP2818287B2 (ja) 1998-10-30
ES2034769T3 (es) 1993-04-01
KR910700524A (ko) 1991-03-15

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20051128