JPS6212715B2 - - Google Patents

Info

Publication number
JPS6212715B2
JPS6212715B2 JP52149645A JP14964577A JPS6212715B2 JP S6212715 B2 JPS6212715 B2 JP S6212715B2 JP 52149645 A JP52149645 A JP 52149645A JP 14964577 A JP14964577 A JP 14964577A JP S6212715 B2 JPS6212715 B2 JP S6212715B2
Authority
JP
Japan
Prior art keywords
signal
head
playback
recording medium
heads
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
JP52149645A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5481720A (en
Inventor
Kazuo Yamagiwa
Masatoshi Kono
Toshihiko Numakura
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 JP14964577A priority Critical patent/JPS5481720A/ja
Publication of JPS5481720A publication Critical patent/JPS5481720A/ja
Publication of JPS6212715B2 publication Critical patent/JPS6212715B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1825—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning
    • G11B15/1833—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel
    • G11B15/1841—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel with provision for information tracking by moving the transducing part of the head relative to the headwheel, in the direction of the scanning movement, e.g. for skew or time base correction
JP14964577A 1977-12-13 1977-12-13 Reproducing unit of video signal Granted JPS5481720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14964577A JPS5481720A (en) 1977-12-13 1977-12-13 Reproducing unit of video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14964577A JPS5481720A (en) 1977-12-13 1977-12-13 Reproducing unit of video signal

Publications (2)

Publication Number Publication Date
JPS5481720A JPS5481720A (en) 1979-06-29
JPS6212715B2 true JPS6212715B2 (enExample) 1987-03-20

Family

ID=15479743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14964577A Granted JPS5481720A (en) 1977-12-13 1977-12-13 Reproducing unit of video signal

Country Status (1)

Country Link
JP (1) JPS5481720A (enExample)

Also Published As

Publication number Publication date
JPS5481720A (en) 1979-06-29

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