JPS58215755A - 磁気記録再生装置のモ−タ駆動回路 - Google Patents

磁気記録再生装置のモ−タ駆動回路

Info

Publication number
JPS58215755A
JPS58215755A JP57097627A JP9762782A JPS58215755A JP S58215755 A JPS58215755 A JP S58215755A JP 57097627 A JP57097627 A JP 57097627A JP 9762782 A JP9762782 A JP 9762782A JP S58215755 A JPS58215755 A JP S58215755A
Authority
JP
Japan
Prior art keywords
speed
signal
driving circuit
magnetic recording
adder
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.)
Granted
Application number
JP57097627A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410134B2 (enExample
Inventor
Chikayuki Okamoto
周幸 岡本
Yasunori Kobori
康功 小堀
Isao Fukushima
福島　勇夫
Katsuhiko Goto
克彦 後藤
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57097627A priority Critical patent/JPS58215755A/ja
Publication of JPS58215755A publication Critical patent/JPS58215755A/ja
Publication of JPH0410134B2 publication Critical patent/JPH0410134B2/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
    • 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
JP57097627A 1982-06-09 1982-06-09 磁気記録再生装置のモ−タ駆動回路 Granted JPS58215755A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57097627A JPS58215755A (ja) 1982-06-09 1982-06-09 磁気記録再生装置のモ−タ駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57097627A JPS58215755A (ja) 1982-06-09 1982-06-09 磁気記録再生装置のモ−タ駆動回路

Publications (2)

Publication Number Publication Date
JPS58215755A true JPS58215755A (ja) 1983-12-15
JPH0410134B2 JPH0410134B2 (enExample) 1992-02-24

Family

ID=14197412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57097627A Granted JPS58215755A (ja) 1982-06-09 1982-06-09 磁気記録再生装置のモ−タ駆動回路

Country Status (1)

Country Link
JP (1) JPS58215755A (enExample)

Also Published As

Publication number Publication date
JPH0410134B2 (enExample) 1992-02-24

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