JPS57103123A - Rotary head type magnetic recorder and reproducer - Google Patents

Rotary head type magnetic recorder and reproducer

Info

Publication number
JPS57103123A
JPS57103123A JP55178534A JP17853480A JPS57103123A JP S57103123 A JPS57103123 A JP S57103123A JP 55178534 A JP55178534 A JP 55178534A JP 17853480 A JP17853480 A JP 17853480A JP S57103123 A JPS57103123 A JP S57103123A
Authority
JP
Japan
Prior art keywords
reproducer
magnetic
head
magnetic recorder
head position
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.)
Granted
Application number
JP55178534A
Other languages
Japanese (ja)
Other versions
JPH022217B2 (en
Inventor
Tatsuzo Ujo
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55178534A priority Critical patent/JPS57103123A/en
Publication of JPS57103123A publication Critical patent/JPS57103123A/en
Publication of JPH022217B2 publication Critical patent/JPH022217B2/ja
Granted 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
    • G11B5/592—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 using bimorph elements supporting the heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

12 PURPOSE:To obtain a low-cost, highly interchangeable magnetic recorder and reproducer, by storing a control signal which is applied to a head position displacing means so that a magnetic head runs on a reference track correctly, and by performing tracking by using the said signal. CONSTITUTION:A head position displacing means supports a rotary head 1 on a rotary drum with a support arm 2 made of a piezoelectric element. A means 20, on the other hand, generates and stores a control signal which is applied to the said head position displacing means so that a tape with a reference recording track is scanned by a magnetic recorder and reproducer, the magnetic head 1 runs on the reference track correctly. During the recording and reproduction of the magnetic tape by the magnetic recorder and reproducer, the control signal from the storing means 20 is inputted to the head position displacing means to perform the tracking of the magnetic head 1.
JP55178534A 1980-12-17 1980-12-17 Rotary head type magnetic recorder and reproducer Granted JPS57103123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55178534A JPS57103123A (en) 1980-12-17 1980-12-17 Rotary head type magnetic recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55178534A JPS57103123A (en) 1980-12-17 1980-12-17 Rotary head type magnetic recorder and reproducer

Publications (2)

Publication Number Publication Date
JPS57103123A true JPS57103123A (en) 1982-06-26
JPH022217B2 JPH022217B2 (en) 1990-01-17

Family

ID=16050148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55178534A Granted JPS57103123A (en) 1980-12-17 1980-12-17 Rotary head type magnetic recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS57103123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035320A (en) * 1983-06-17 1985-02-23 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ Signal reproduction system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102712A (en) * 1977-02-18 1978-09-07 Sony Corp Recorder/reproducer
JPS5778624A (en) * 1980-11-04 1982-05-17 Victor Co Of Japan Ltd Tracking system of magnetic reproducer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102712A (en) * 1977-02-18 1978-09-07 Sony Corp Recorder/reproducer
JPS5778624A (en) * 1980-11-04 1982-05-17 Victor Co Of Japan Ltd Tracking system of magnetic reproducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035320A (en) * 1983-06-17 1985-02-23 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ Signal reproduction system

Also Published As

Publication number Publication date
JPH022217B2 (en) 1990-01-17

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