JPS57129184A - Controlling method for motor - Google Patents

Controlling method for motor

Info

Publication number
JPS57129184A
JPS57129184A JP56014686A JP1468681A JPS57129184A JP S57129184 A JPS57129184 A JP S57129184A JP 56014686 A JP56014686 A JP 56014686A JP 1468681 A JP1468681 A JP 1468681A JP S57129184 A JPS57129184 A JP S57129184A
Authority
JP
Japan
Prior art keywords
signal
data sink
motor
synchronism
demodulated
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
JP56014686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252379B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Hioki
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56014686A priority Critical patent/JPS57129184A/ja
Priority to US06/342,904 priority patent/US4481615A/en
Priority to DE8282300531T priority patent/DE3278704D1/de
Priority to EP82300531A priority patent/EP0057612B1/en
Publication of JPS57129184A publication Critical patent/JPS57129184A/ja
Publication of JPS6252379B2 publication Critical patent/JPS6252379B2/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Rotational Drive Of Disk (AREA)
  • Control Of Electric Motors In General (AREA)
JP56014686A 1981-02-02 1981-02-02 Controlling method for motor Granted JPS57129184A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56014686A JPS57129184A (en) 1981-02-02 1981-02-02 Controlling method for motor
US06/342,904 US4481615A (en) 1981-02-02 1982-01-26 Motor controlling circuit of reproducing apparatus and method of controlling
DE8282300531T DE3278704D1 (en) 1981-02-02 1982-02-02 Motor controlling circuit of reproducing apparatus and method of controlling
EP82300531A EP0057612B1 (en) 1981-02-02 1982-02-02 Motor controlling circuit of reproducing apparatus and method of controlling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014686A JPS57129184A (en) 1981-02-02 1981-02-02 Controlling method for motor

Publications (2)

Publication Number Publication Date
JPS57129184A true JPS57129184A (en) 1982-08-11
JPS6252379B2 JPS6252379B2 (enrdf_load_stackoverflow) 1987-11-05

Family

ID=11868082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014686A Granted JPS57129184A (en) 1981-02-02 1981-02-02 Controlling method for motor

Country Status (1)

Country Link
JP (1) JPS57129184A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6252379B2 (enrdf_load_stackoverflow) 1987-11-05

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