JPS6346901B2 - - Google Patents

Info

Publication number
JPS6346901B2
JPS6346901B2 JP57113222A JP11322282A JPS6346901B2 JP S6346901 B2 JPS6346901 B2 JP S6346901B2 JP 57113222 A JP57113222 A JP 57113222A JP 11322282 A JP11322282 A JP 11322282A JP S6346901 B2 JPS6346901 B2 JP S6346901B2
Authority
JP
Japan
Prior art keywords
circuit
frequency
signal
rotation
spindle motor
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
JP57113222A
Other languages
English (en)
Japanese (ja)
Other versions
JPS593749A (ja
Inventor
Kazutoshi Kusano
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.)
NEC Home Electronics Ltd
Original Assignee
NEC Home Electronics 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 NEC Home Electronics Ltd filed Critical NEC Home Electronics Ltd
Priority to JP57113222A priority Critical patent/JPS593749A/ja
Publication of JPS593749A publication Critical patent/JPS593749A/ja
Publication of JPS6346901B2 publication Critical patent/JPS6346901B2/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)
JP57113222A 1982-06-30 1982-06-30 デイジタル・オ−デイオデイスクプレ−ヤ− Granted JPS593749A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57113222A JPS593749A (ja) 1982-06-30 1982-06-30 デイジタル・オ−デイオデイスクプレ−ヤ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57113222A JPS593749A (ja) 1982-06-30 1982-06-30 デイジタル・オ−デイオデイスクプレ−ヤ−

Publications (2)

Publication Number Publication Date
JPS593749A JPS593749A (ja) 1984-01-10
JPS6346901B2 true JPS6346901B2 (enrdf_load_stackoverflow) 1988-09-19

Family

ID=14606661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57113222A Granted JPS593749A (ja) 1982-06-30 1982-06-30 デイジタル・オ−デイオデイスクプレ−ヤ−

Country Status (1)

Country Link
JP (1) JPS593749A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139899A (ja) * 1982-02-10 1983-08-19 科学技術庁航空宇宙技術研究所長 人工衛星用磁気軸受フライホイ−ル

Also Published As

Publication number Publication date
JPS593749A (ja) 1984-01-10

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