JPS6348104B2 - - Google Patents

Info

Publication number
JPS6348104B2
JPS6348104B2 JP58122809A JP12280983A JPS6348104B2 JP S6348104 B2 JPS6348104 B2 JP S6348104B2 JP 58122809 A JP58122809 A JP 58122809A JP 12280983 A JP12280983 A JP 12280983A JP S6348104 B2 JPS6348104 B2 JP S6348104B2
Authority
JP
Japan
Prior art keywords
motor
rotation
speed
rotational speed
signal
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
JP58122809A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6015862A (ja
Inventor
Makoto Akyama
Shoichi Inatomi
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 JP58122809A priority Critical patent/JPS6015862A/ja
Publication of JPS6015862A publication Critical patent/JPS6015862A/ja
Publication of JPS6348104B2 publication Critical patent/JPS6348104B2/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)
JP58122809A 1983-07-06 1983-07-06 モ−タの回転制御装置 Granted JPS6015862A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58122809A JPS6015862A (ja) 1983-07-06 1983-07-06 モ−タの回転制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58122809A JPS6015862A (ja) 1983-07-06 1983-07-06 モ−タの回転制御装置

Publications (2)

Publication Number Publication Date
JPS6015862A JPS6015862A (ja) 1985-01-26
JPS6348104B2 true JPS6348104B2 (enrdf_load_stackoverflow) 1988-09-27

Family

ID=14845171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58122809A Granted JPS6015862A (ja) 1983-07-06 1983-07-06 モ−タの回転制御装置

Country Status (1)

Country Link
JP (1) JPS6015862A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04193086A (ja) * 1990-11-26 1992-07-13 Mitsubishi Electric Corp モータ制御装置
JPH0678580A (ja) * 1992-08-20 1994-03-18 New Japan Radio Co Ltd モータ駆動回路

Also Published As

Publication number Publication date
JPS6015862A (ja) 1985-01-26

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