JPS5348710A - Tracking controller for rotary head type magnetic picture record reproducer - Google Patents

Tracking controller for rotary head type magnetic picture record reproducer

Info

Publication number
JPS5348710A
JPS5348710A JP12417676A JP12417676A JPS5348710A JP S5348710 A JPS5348710 A JP S5348710A JP 12417676 A JP12417676 A JP 12417676A JP 12417676 A JP12417676 A JP 12417676A JP S5348710 A JPS5348710 A JP S5348710A
Authority
JP
Japan
Prior art keywords
rotary head
type magnetic
head type
tracking controller
picture record
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.)
Pending
Application number
JP12417676A
Other languages
Japanese (ja)
Inventor
Noboru Wakami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12417676A priority Critical patent/JPS5348710A/en
Publication of JPS5348710A publication Critical patent/JPS5348710A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
    • G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction

Abstract

PURPOSE:To make optimum tracking condition with good S/N, by controlling automatically tracking phase of rotary head so as to make peak the value of reproduced signal of VTR, etc.
JP12417676A 1976-10-15 1976-10-15 Tracking controller for rotary head type magnetic picture record reproducer Pending JPS5348710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12417676A JPS5348710A (en) 1976-10-15 1976-10-15 Tracking controller for rotary head type magnetic picture record reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12417676A JPS5348710A (en) 1976-10-15 1976-10-15 Tracking controller for rotary head type magnetic picture record reproducer

Publications (1)

Publication Number Publication Date
JPS5348710A true JPS5348710A (en) 1978-05-02

Family

ID=14878841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12417676A Pending JPS5348710A (en) 1976-10-15 1976-10-15 Tracking controller for rotary head type magnetic picture record reproducer

Country Status (1)

Country Link
JP (1) JPS5348710A (en)

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