JPH0135420B2 - - Google Patents

Info

Publication number
JPH0135420B2
JPH0135420B2 JP56208895A JP20889581A JPH0135420B2 JP H0135420 B2 JPH0135420 B2 JP H0135420B2 JP 56208895 A JP56208895 A JP 56208895A JP 20889581 A JP20889581 A JP 20889581A JP H0135420 B2 JPH0135420 B2 JP H0135420B2
Authority
JP
Japan
Prior art keywords
output
signal
timer circuit
inversion
disk
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
JP56208895A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58111156A (ja
Inventor
Ryuichi Naito
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP56208895A priority Critical patent/JPS58111156A/ja
Priority to US06/451,830 priority patent/US4486795A/en
Priority to DE19823247805 priority patent/DE3247805A1/de
Priority to GB08236567A priority patent/GB2114776B/en
Publication of JPS58111156A publication Critical patent/JPS58111156A/ja
Publication of JPH0135420B2 publication Critical patent/JPH0135420B2/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 Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
JP56208895A 1981-12-23 1981-12-23 デイスク回転サ−ボ装置 Granted JPS58111156A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56208895A JPS58111156A (ja) 1981-12-23 1981-12-23 デイスク回転サ−ボ装置
US06/451,830 US4486795A (en) 1981-12-23 1982-12-21 Disc drive servo system
DE19823247805 DE3247805A1 (de) 1981-12-23 1982-12-23 Plattenantriebsservosteuervorrichtung
GB08236567A GB2114776B (en) 1981-12-23 1982-12-23 Disc drive servo system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56208895A JPS58111156A (ja) 1981-12-23 1981-12-23 デイスク回転サ−ボ装置

Publications (2)

Publication Number Publication Date
JPS58111156A JPS58111156A (ja) 1983-07-02
JPH0135420B2 true JPH0135420B2 (ko) 1989-07-25

Family

ID=16563902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56208895A Granted JPS58111156A (ja) 1981-12-23 1981-12-23 デイスク回転サ−ボ装置

Country Status (1)

Country Link
JP (1) JPS58111156A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166586A (ja) * 1984-09-07 1986-04-05 Victor Co Of Japan Ltd モ−タ駆動回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57198579A (en) * 1981-05-29 1982-12-06 Sony Corp Disc reproducing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57198579A (en) * 1981-05-29 1982-12-06 Sony Corp Disc reproducing device

Also Published As

Publication number Publication date
JPS58111156A (ja) 1983-07-02

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