CA1111961A - Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks - Google Patents

Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks

Info

Publication number
CA1111961A
CA1111961A CA286,258A CA286258A CA1111961A CA 1111961 A CA1111961 A CA 1111961A CA 286258 A CA286258 A CA 286258A CA 1111961 A CA1111961 A CA 1111961A
Authority
CA
Canada
Prior art keywords
signals
signal
track
pilot
recorded
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
CA286,258A
Other languages
English (en)
French (fr)
Inventor
Masahiro Kambara
Yukio Kubota
Hidehiko Okada
Minoru Morio
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 CA1111961A publication Critical patent/CA1111961A/en
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
    • G11B5/58—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)
CA286,258A 1976-09-09 1977-09-07 Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks Expired CA1111961A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP108180/76 1976-09-09
JP10818076A JPS5333109A (en) 1976-09-09 1976-09-09 Recorder-reproducer for picture signals

Publications (1)

Publication Number Publication Date
CA1111961A true CA1111961A (en) 1981-11-03

Family

ID=14478011

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,258A Expired CA1111961A (en) 1976-09-09 1977-09-07 Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks

Country Status (7)

Country Link
JP (1) JPS5333109A (cs)
AT (1) AT380365B (cs)
CA (1) CA1111961A (cs)
DE (1) DE2740770C2 (cs)
FR (1) FR2364580A1 (cs)
GB (1) GB1582486A (cs)
NL (1) NL7709919A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215362A (en) * 1978-03-23 1980-07-29 Ampex Corporation Track selection method and apparatus
DE2838003C3 (de) * 1978-08-31 1982-04-22 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Anordnung zur Einregelung der exakten Spurlage
JPS5922761B2 (ja) * 1979-11-06 1984-05-29 川崎製鉄株式会社 水アトマイズ生鋼粉の製造方法
JPS5683836A (en) * 1979-12-10 1981-07-08 Victor Co Of Japan Ltd Magnetic recording and reproducing device
JPS5753823A (en) * 1980-09-17 1982-03-31 Matsushita Electric Ind Co Ltd Tracking control system
JPS62230905A (ja) * 1986-03-31 1987-10-09 Sanyo Tokushu Seiko Kk 金属粉末製造装置
JPS6318565A (ja) * 1986-07-11 1988-01-26 Pioneer Electronic Corp デジタル信号記録再生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751439A (en) * 1955-03-31 1956-06-19 Rca Corp Magnetic recording apparatus
DE1130845B (de) * 1960-11-04 1962-06-07 Loewe Opta Ag Magnetkopf-Anordnung fuer Geraete zur magnetischen Aufzeichnung und Wiedergabe von Fernsehbildern
DE1275580B (de) * 1964-06-25 1968-08-22 Grundig Max Verfahren und Einrichtung zur Verminderung der Abweichung des Videokopfes von der Aufzeichnungsspur bei der Abtastung von Video-Magnetbandaufzeichnungen

Also Published As

Publication number Publication date
GB1582486A (en) 1981-01-07
FR2364580B1 (cs) 1980-08-01
FR2364580A1 (fr) 1978-04-07
DE2740770A1 (de) 1978-03-16
DE2740770C2 (de) 1981-09-17
ATA647477A (de) 1985-09-15
NL7709919A (nl) 1978-03-13
JPS5333109A (en) 1978-03-28
AT380365B (de) 1986-05-12

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Legal Events

Date Code Title Description
MKEX Expiry