JPH0799483B2 - デイジタルサ−ボ回路 - Google Patents

デイジタルサ−ボ回路

Info

Publication number
JPH0799483B2
JPH0799483B2 JP61134684A JP13468486A JPH0799483B2 JP H0799483 B2 JPH0799483 B2 JP H0799483B2 JP 61134684 A JP61134684 A JP 61134684A JP 13468486 A JP13468486 A JP 13468486A JP H0799483 B2 JPH0799483 B2 JP H0799483B2
Authority
JP
Japan
Prior art keywords
data
motor
bits
control signal
bit
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 - Lifetime
Application number
JP61134684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62290902A (ja
Inventor
征彦 町田
忠房 富高
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 JP61134684A priority Critical patent/JPH0799483B2/ja
Priority to US07/057,781 priority patent/US4804894A/en
Priority to AU74002/87A priority patent/AU612320B2/en
Priority to CA000539113A priority patent/CA1284672C/en
Priority to KR1019870005815A priority patent/KR960013427B1/ko
Priority to DE3751926T priority patent/DE3751926T2/de
Priority to EP91109323A priority patent/EP0448136B1/en
Priority to DE8787305148T priority patent/DE3775831D1/de
Priority to EP87305148A priority patent/EP0249465B1/en
Publication of JPS62290902A publication Critical patent/JPS62290902A/ja
Priority to AU75332/91A priority patent/AU627992B2/en
Priority to SG1395A priority patent/SG1395G/en
Priority to HK119495A priority patent/HK119495A/xx
Publication of JPH0799483B2 publication Critical patent/JPH0799483B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B15/473—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 heads

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Control By Computers (AREA)
JP61134684A 1986-06-10 1986-06-10 デイジタルサ−ボ回路 Expired - Lifetime JPH0799483B2 (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP61134684A JPH0799483B2 (ja) 1986-06-10 1986-06-10 デイジタルサ−ボ回路
US07/057,781 US4804894A (en) 1986-06-10 1987-06-03 Motor rotation servo control apparatus
AU74002/87A AU612320B2 (en) 1986-06-10 1987-06-05 Motor rotation servo control apparatus
CA000539113A CA1284672C (en) 1986-06-10 1987-06-08 Motor rotation servo control apparatus
KR1019870005815A KR960013427B1 (ko) 1986-06-10 1987-06-09 디지탈 서보 회로
DE8787305148T DE3775831D1 (de) 1986-06-10 1987-06-10 Motorumdrehungszahl-regelgeraet.
EP91109323A EP0448136B1 (en) 1986-06-10 1987-06-10 Motor rotation control apparatus
DE3751926T DE3751926T2 (de) 1986-06-10 1987-06-10 Motorumdrehungszahl-Regelgerät
EP87305148A EP0249465B1 (en) 1986-06-10 1987-06-10 Motor rotation control apparatus
AU75332/91A AU627992B2 (en) 1986-06-10 1991-04-23 Motor rotation servo control apparatus
SG1395A SG1395G (en) 1986-06-10 1995-01-05 Motor rotation control apparatus
HK119495A HK119495A (en) 1986-06-10 1995-07-20 Motor rotation control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61134684A JPH0799483B2 (ja) 1986-06-10 1986-06-10 デイジタルサ−ボ回路

Publications (2)

Publication Number Publication Date
JPS62290902A JPS62290902A (ja) 1987-12-17
JPH0799483B2 true JPH0799483B2 (ja) 1995-10-25

Family

ID=15134153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61134684A Expired - Lifetime JPH0799483B2 (ja) 1986-06-10 1986-06-10 デイジタルサ−ボ回路

Country Status (2)

Country Link
JP (1) JPH0799483B2 (ko)
KR (1) KR960013427B1 (ko)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555012A (en) * 1978-06-23 1980-01-14 Nippon Telegr & Teleph Corp <Ntt> Method of controlling speed of brushless motor
JPS58208612A (ja) * 1982-05-31 1983-12-05 Fanuc Ltd 測定方法および測定装置
JPS6070836A (ja) * 1983-09-27 1985-04-22 Sansui Electric Co 送信装置
JPS6192187A (ja) * 1984-10-09 1986-05-10 Yaskawa Electric Mfg Co Ltd 同期電動機の界磁極位置補正方法

Also Published As

Publication number Publication date
KR960013427B1 (ko) 1996-10-05
KR880000938A (ko) 1988-03-30
JPS62290902A (ja) 1987-12-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term