JPS5369618A - Automatic tracking apparatus - Google Patents

Automatic tracking apparatus

Info

Publication number
JPS5369618A
JPS5369618A JP14511476A JP14511476A JPS5369618A JP S5369618 A JPS5369618 A JP S5369618A JP 14511476 A JP14511476 A JP 14511476A JP 14511476 A JP14511476 A JP 14511476A JP S5369618 A JPS5369618 A JP S5369618A
Authority
JP
Japan
Prior art keywords
automatic tracking
tracking apparatus
compensation signal
speed
reproduction
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
JP14511476A
Other languages
Japanese (ja)
Other versions
JPS6030009B2 (en
Inventor
Kazuo Hashizaki
Kyoichi Shirane
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
Priority to JP51145114A priority Critical patent/JPS6030009B2/en
Publication of JPS5369618A publication Critical patent/JPS5369618A/en
Publication of JPS6030009B2 publication Critical patent/JPS6030009B2/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
    • 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)

Abstract

PURPOSE:To provide an automatic tracking apparatus, in which a compensation signal of continuously changed level is supplied to electric-to-mechanical converting element, whereby amplitude of the compensation signal can be controlled by a speed signal corresponding to the running speed of recording medium at the time of reproduction.
JP51145114A 1976-12-02 1976-12-02 automatic tracking device Expired JPS6030009B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51145114A JPS6030009B2 (en) 1976-12-02 1976-12-02 automatic tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51145114A JPS6030009B2 (en) 1976-12-02 1976-12-02 automatic tracking device

Publications (2)

Publication Number Publication Date
JPS5369618A true JPS5369618A (en) 1978-06-21
JPS6030009B2 JPS6030009B2 (en) 1985-07-13

Family

ID=15377700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51145114A Expired JPS6030009B2 (en) 1976-12-02 1976-12-02 automatic tracking device

Country Status (1)

Country Link
JP (1) JPS6030009B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149580A (en) * 1979-05-09 1980-11-20 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing unit
JPS5619784U (en) * 1979-07-23 1981-02-21
JPS5619281A (en) * 1979-07-25 1981-02-23 Matsushita Electric Ind Co Ltd Video tape recorder
JPS58172078A (en) * 1982-04-02 1983-10-08 Sony Corp Reproducing device
EP0181942A1 (en) * 1984-05-11 1986-05-28 Matsushita Electric Industrial Co., Ltd. Magnetic recording/reproducing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499919A (en) * 1972-05-22 1974-01-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499919A (en) * 1972-05-22 1974-01-29

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149580A (en) * 1979-05-09 1980-11-20 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing unit
JPS6259955B2 (en) * 1979-05-09 1987-12-14 Matsushita Electric Ind Co Ltd
JPS5619784U (en) * 1979-07-23 1981-02-21
JPS5619281A (en) * 1979-07-25 1981-02-23 Matsushita Electric Ind Co Ltd Video tape recorder
JPS58172078A (en) * 1982-04-02 1983-10-08 Sony Corp Reproducing device
EP0181942A1 (en) * 1984-05-11 1986-05-28 Matsushita Electric Industrial Co., Ltd. Magnetic recording/reproducing apparatus

Also Published As

Publication number Publication date
JPS6030009B2 (en) 1985-07-13

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