AT380366B - Steuereinrichtung zur steuerung der magnetkopfabtastung der aufzeichnungsspuren von aufzeichnungstraegern - Google Patents

Steuereinrichtung zur steuerung der magnetkopfabtastung der aufzeichnungsspuren von aufzeichnungstraegern

Info

Publication number
AT380366B
AT380366B AT0143979A AT143979A AT380366B AT 380366 B AT380366 B AT 380366B AT 0143979 A AT0143979 A AT 0143979A AT 143979 A AT143979 A AT 143979A AT 380366 B AT380366 B AT 380366B
Authority
AT
Austria
Prior art keywords
recording
controlling
control device
magnetic head
head scan
Prior art date
Application number
AT0143979A
Other languages
English (en)
Other versions
ATA143979A (de
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
Priority to AT776879A priority Critical patent/AT380607B/de
Publication of ATA143979A publication Critical patent/ATA143979A/de
Application granted granted Critical
Publication of AT380366B publication Critical patent/AT380366B/de

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/584Disposition 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
    • G11B5/588Disposition 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/584Disposition 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
    • G11B5/588Disposition 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
    • G11B5/592Disposition 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
AT0143979A 1978-02-23 1979-02-23 Steuereinrichtung zur steuerung der magnetkopfabtastung der aufzeichnungsspuren von aufzeichnungstraegern AT380366B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT776879A AT380607B (de) 1978-02-23 1979-12-07 Schaltungsanordnung zur wiedergabe von auf einem informationstraeger aufgezeichneten informationssignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2033278A JPS54113308A (en) 1978-02-23 1978-02-23 Tracking device for magnetic head

Publications (2)

Publication Number Publication Date
ATA143979A ATA143979A (de) 1985-09-15
AT380366B true AT380366B (de) 1986-05-12

Family

ID=12024173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0143979A AT380366B (de) 1978-02-23 1979-02-23 Steuereinrichtung zur steuerung der magnetkopfabtastung der aufzeichnungsspuren von aufzeichnungstraegern

Country Status (15)

Country Link
US (1) US4296443A (de)
JP (1) JPS54113308A (de)
AT (1) AT380366B (de)
AU (1) AU522312B2 (de)
BR (1) BR7901180A (de)
CA (1) CA1127294A (de)
CH (1) CH632864A5 (de)
DE (2) DE2907149A1 (de)
DK (1) DK151421C (de)
ES (1) ES478009A1 (de)
FR (1) FR2418516B1 (de)
GB (1) GB2016745B (de)
IT (1) IT1111143B (de)
NL (1) NL7901421A (de)
SE (2) SE436527B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1147456A (en) * 1978-03-23 1983-05-31 Raymond F. Ravizza Automatically compensated movable head servo circuit and method
FR2438939A1 (fr) * 1978-10-09 1980-05-09 France Etat Bi-resonateur piezoelectrique
JPS55102981A (en) * 1979-01-31 1980-08-06 Matsushita Electric Ind Co Ltd Rotary-head type magnetic recording and reproducing device
JPS55159681A (en) * 1979-05-31 1980-12-11 Sony Corp Tracking unit for magnetic head
JPS5665332A (en) * 1979-10-29 1981-06-03 Sony Corp Magnetic recording and reproducing device
JPS56101621A (en) * 1980-01-17 1981-08-14 Victor Co Of Japan Ltd Tracking system of magnetic reproducing device
JPS56115084A (en) * 1980-02-16 1981-09-10 Sony Corp Video signal reproducer
JPS56117326A (en) * 1980-02-18 1981-09-14 Victor Co Of Japan Ltd Rotary head type magnetic recording and reproducing device
DE3160763D1 (en) * 1980-04-08 1983-09-22 Minnesota Mining & Mfg Automatic track following feature for helical video recorder
JPS5727421A (en) * 1980-07-23 1982-02-13 Sony Corp Track following device
JPS5733431A (en) 1980-08-06 1982-02-23 Sony Corp Track following device
US4620253A (en) * 1980-12-31 1986-10-28 International Business Machines Corporation Low mass actuator system for magnetic recording disk
JPS57140083A (en) * 1981-02-24 1982-08-30 Sony Corp Video signal reproducing device
JPS57129595A (en) * 1981-02-05 1982-08-11 Sony Corp Reproducer of color video signal
JPS57135583A (en) * 1981-02-14 1982-08-21 Sony Corp Video signal reproducing device
JPS57203229A (en) * 1981-06-09 1982-12-13 Sony Corp Magnetic recorder and reproducer
JPS5897984A (ja) * 1981-12-04 1983-06-10 Sony Corp 映像信号再生装置
US4447835A (en) * 1982-01-11 1984-05-08 Sony Corporation Method and apparatus for single frame recording on video tape
JPS58169360A (ja) * 1982-03-30 1983-10-05 Sony Corp ビデオ信号再生装置
JPS58172078A (ja) * 1982-04-02 1983-10-08 Sony Corp 再生装置
US4544967A (en) * 1982-04-02 1985-10-01 Ampex Corporation Automatic scan tracking servo system
US4689706A (en) * 1982-09-15 1987-08-25 Ampex Corporation Apparatus and method for adjusting the respective positions of a magnetic head and video information along a magnetic track
JPS59501765A (ja) * 1982-09-17 1984-10-18 アムペツクス コ−ポレ−シヨン 回転ヘツド磁気テ−プ記録及び再生装置のための改良した自動ヘツド位置トラツキングサ−ボ
FR2537603B1 (fr) * 1982-12-08 1985-07-12 Guerin Maurice Digesteur continu pour la production de biomethane a partir de substances organiques
GB2152321B (en) * 1983-11-14 1988-01-13 Transimage International Limit Improvements in or relating to selection of video sources
JP2737182B2 (ja) * 1988-11-29 1998-04-08 ソニー株式会社 オーディオデータの変速再生方法
EP0372481B1 (de) * 1988-12-06 1995-08-09 Mitsubishi Denki Kabushiki Kaisha Magnetisches Aufzeichnungs-/Wiedergabegerät
US4988932A (en) * 1989-10-10 1991-01-29 Eastman Kodak Company Constant velocity servosystem wtih high positional accuracy
KR940009171B1 (ko) * 1990-12-29 1994-10-01 삼성전자 주식회사 에러플래그신호를 이용한 다이내믹 트래킹장치 및 방식
US5384676A (en) * 1991-04-19 1995-01-24 Mitsubishi Denki Kabushiki Kaisha Magnetic head position controller in a magnetic recording and reproducing apparatus

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Publication number Priority date Publication date Assignee Title
DE1952167A1 (de) * 1969-10-16 1971-05-06 Fernseh Gmbh Verfahren zum selbsttaetigen Einstellen der relativen Lage des Kopfrades einer Magnetaufzeichnungsanlage
US3787616A (en) * 1972-06-05 1974-01-22 Newell Ind Time base error correction system and method
DE2306197B1 (de) * 1973-02-08 1974-04-25 Grundig E.M.V. Elektro-Mechanischeversuchsanstalt Inh. Max Grundig, 8510 Fuerth Anordnung zur automatischen Spursuche bei der Wiedergabe magnetischer Schrägspuraufzeichnungen
US3845500A (en) * 1973-11-12 1974-10-29 Ibm Head to track alignment in a rotating head magnetic tape unit
US3959815A (en) * 1974-01-28 1976-05-25 Basf Aktiengesellschaft Arrangements for time base error compensation
US3964094A (en) * 1974-11-07 1976-06-15 International Business Machines Corporation Servo information pattern for rotating head magnetic tape unit independent of amplitude
JPS598891B2 (ja) * 1974-11-26 1984-02-28 ソニー株式会社 回転磁気ヘッド装置
US4151569A (en) * 1976-03-19 1979-04-24 Ampex Corporation Positionable transducer mounting structure using a piezoelectric bender element
IT1073210B (it) * 1976-03-19 1985-04-13 Ampex Corp Soc Sistema per produrre effetti speciali di movimento in apparecchi di registrazione e riproduzione video
US4106065A (en) * 1976-03-19 1978-08-08 Ampex Corporation Drive circuitry for controlling movable video head
US4151570A (en) * 1976-03-22 1979-04-24 Ampex Corporation Automatic scan tracking using a magnetic head supported by a piezoelectric bender element
JPS52127210A (en) * 1976-04-16 1977-10-25 Sony Corp Picture signal reproducing apparatus
JPS6032258B2 (ja) * 1976-09-13 1985-07-26 ソニー株式会社 自動トラツキング制御装置
US4044388A (en) * 1976-10-05 1977-08-23 Eastman Kodak Company Interactive servo control system for use with a rotating-head magnetic tape player
US4120008A (en) * 1976-10-05 1978-10-10 Eastman Kodak Company Overlap track servo for dynamic position correction in a rotary-head tape recorder
JPS5378716A (en) * 1976-12-23 1978-07-12 Sony Corp Magnetic picture recorder/reproducer
DE2722977A1 (de) * 1977-05-20 1978-11-23 Grundig Emv Anordnung zur exakten spurhaltung
JPS54307U (de) * 1977-06-04 1979-01-05
JPS5492308A (en) * 1977-12-29 1979-07-21 Sony Corp Head tracking device in recorder-reproducer
AT353855B (de) * 1977-07-28 1979-12-10 Grundig Emv Anordnung zur exakten spurhaltung
US4141047A (en) * 1977-09-12 1979-02-20 Sony Corporation Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks
US4163993A (en) * 1978-03-23 1979-08-07 Ampex Corporation Continuous slow motion automatic tracking system

Also Published As

Publication number Publication date
CH632864A5 (fr) 1982-10-29
SE7901671L (sv) 1979-08-24
JPS6213726B2 (de) 1987-03-28
GB2016745B (en) 1982-08-25
FR2418516B1 (fr) 1985-10-11
GB2016745A (en) 1979-09-26
NL7901421A (nl) 1979-08-27
FR2418516A1 (fr) 1979-09-21
DE2907149C2 (de) 1989-06-15
DK151421C (da) 1988-06-13
DK76479A (da) 1979-08-24
IT7920506A0 (it) 1979-02-23
ATA143979A (de) 1985-09-15
CA1127294A (en) 1982-07-06
SE7910393L (sv) 1979-12-17
DE2907149A1 (de) 1979-09-06
SE436527B (sv) 1984-12-17
JPS54113308A (en) 1979-09-04
SE438042B (sv) 1985-03-25
DE2953522C2 (de) 1985-08-22
US4296443A (en) 1981-10-20
DK151421B (da) 1987-11-30
AU522312B2 (en) 1982-05-27
ES478009A1 (es) 1979-10-16
AU4451579A (en) 1979-08-30
IT1111143B (it) 1986-01-13
BR7901180A (pt) 1979-10-09

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Legal Events

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ELA Expired due to lapse of time