JPS6348101B2 - - Google Patents

Info

Publication number
JPS6348101B2
JPS6348101B2 JP58233231A JP23323183A JPS6348101B2 JP S6348101 B2 JPS6348101 B2 JP S6348101B2 JP 58233231 A JP58233231 A JP 58233231A JP 23323183 A JP23323183 A JP 23323183A JP S6348101 B2 JPS6348101 B2 JP S6348101B2
Authority
JP
Japan
Prior art keywords
signal
circuit
output
frame
counter
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
JP58233231A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6085467A (ja
Inventor
Toshio Tomizawa
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.)
Yamaha Corp
Original Assignee
Yamaha 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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP58233231A priority Critical patent/JPS6085467A/ja
Priority to US06/658,154 priority patent/US4727530A/en
Priority to DE8484112274T priority patent/DE3483864D1/de
Priority to EP84112274A priority patent/EP0138211B2/en
Publication of JPS6085467A publication Critical patent/JPS6085467A/ja
Publication of JPS6348101B2 publication Critical patent/JPS6348101B2/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

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
JP58233231A 1983-10-14 1983-12-09 デイスクモ−タ制御信号生成回路 Granted JPS6085467A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58233231A JPS6085467A (ja) 1983-12-09 1983-12-09 デイスクモ−タ制御信号生成回路
US06/658,154 US4727530A (en) 1983-10-14 1984-10-05 Disc rotation control device for a disc player
DE8484112274T DE3483864D1 (de) 1983-10-14 1984-10-12 Plattendrehzahlsteueranordnung fuer einen plattenspieler.
EP84112274A EP0138211B2 (en) 1983-10-14 1984-10-12 Disc rotation control device for a disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58233231A JPS6085467A (ja) 1983-12-09 1983-12-09 デイスクモ−タ制御信号生成回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP58191995A Division JPS6085465A (ja) 1983-10-14 1983-10-14 デイスク回転制御回路

Publications (2)

Publication Number Publication Date
JPS6085467A JPS6085467A (ja) 1985-05-14
JPS6348101B2 true JPS6348101B2 (enExample) 1988-09-27

Family

ID=16951805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58233231A Granted JPS6085467A (ja) 1983-10-14 1983-12-09 デイスクモ−タ制御信号生成回路

Country Status (1)

Country Link
JP (1) JPS6085467A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839754A (en) * 1987-02-26 1989-06-13 Micropolis Corporation Winchester disk drive motor circuitry

Also Published As

Publication number Publication date
JPS6085467A (ja) 1985-05-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees