GB2015781B - Autotracking control systems for apparatus for reproducing video signals - Google Patents

Autotracking control systems for apparatus for reproducing video signals

Info

Publication number
GB2015781B
GB2015781B GB7907401A GB7907401A GB2015781B GB 2015781 B GB2015781 B GB 2015781B GB 7907401 A GB7907401 A GB 7907401A GB 7907401 A GB7907401 A GB 7907401A GB 2015781 B GB2015781 B GB 2015781B
Authority
GB
United Kingdom
Prior art keywords
video signals
control systems
reproducing video
autotracking control
autotracking
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
GB7907401A
Other versions
GB2015781A (en
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 GB7907401A priority Critical patent/GB2015781B/en
Publication of GB2015781A publication Critical patent/GB2015781A/en
Application granted granted Critical
Publication of GB2015781B publication Critical patent/GB2015781B/en
Expired legal-status Critical Current

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
GB7907401A 1979-03-02 1979-03-02 Autotracking control systems for apparatus for reproducing video signals Expired GB2015781B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7907401A GB2015781B (en) 1979-03-02 1979-03-02 Autotracking control systems for apparatus for reproducing video signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7907401A GB2015781B (en) 1979-03-02 1979-03-02 Autotracking control systems for apparatus for reproducing video signals

Publications (2)

Publication Number Publication Date
GB2015781A GB2015781A (en) 1979-09-12
GB2015781B true GB2015781B (en) 1982-07-07

Family

ID=10503562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907401A Expired GB2015781B (en) 1979-03-02 1979-03-02 Autotracking control systems for apparatus for reproducing video signals

Country Status (1)

Country Link
GB (1) GB2015781B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683835A (en) * 1979-12-07 1981-07-08 Matsushita Electric Ind Co Ltd Tracking device

Also Published As

Publication number Publication date
GB2015781A (en) 1979-09-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee