JPH056751B2 - - Google Patents

Info

Publication number
JPH056751B2
JPH056751B2 JP14640684A JP14640684A JPH056751B2 JP H056751 B2 JPH056751 B2 JP H056751B2 JP 14640684 A JP14640684 A JP 14640684A JP 14640684 A JP14640684 A JP 14640684A JP H056751 B2 JPH056751 B2 JP H056751B2
Authority
JP
Japan
Prior art keywords
signal
phase
circuit
motor
frequency generator
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
JP14640684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124055A (ja
Inventor
Akira Oinuma
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 JP14640684A priority Critical patent/JPS6124055A/ja
Publication of JPS6124055A publication Critical patent/JPS6124055A/ja
Publication of JPH056751B2 publication Critical patent/JPH056751B2/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)
JP14640684A 1984-07-13 1984-07-13 デイスク再生装置の回転制御装置 Granted JPS6124055A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14640684A JPS6124055A (ja) 1984-07-13 1984-07-13 デイスク再生装置の回転制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14640684A JPS6124055A (ja) 1984-07-13 1984-07-13 デイスク再生装置の回転制御装置

Publications (2)

Publication Number Publication Date
JPS6124055A JPS6124055A (ja) 1986-02-01
JPH056751B2 true JPH056751B2 (en, 2012) 1993-01-27

Family

ID=15406976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14640684A Granted JPS6124055A (ja) 1984-07-13 1984-07-13 デイスク再生装置の回転制御装置

Country Status (1)

Country Link
JP (1) JPS6124055A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142567A (ja) * 1984-12-14 1986-06-30 Hitachi Ltd デイスク回転装置
JPS6350974A (ja) * 1986-08-19 1988-03-03 Matsushita Electric Ind Co Ltd 同期信号識別装置
JPH01201867A (ja) * 1988-02-04 1989-08-14 Pioneer Electron Corp ディスク演奏装置
JP2612890B2 (ja) * 1988-03-18 1997-05-21 日本鋼管株式会社 超音波探傷方法
DE3820477A1 (de) * 1988-06-16 1989-12-21 Thomson Brandt Gmbh Phasenregelkreis
DE4016552A1 (de) * 1990-05-23 1991-11-28 Thomson Brandt Gmbh Verfahren zur verkuerzung der einschaltzeit eines optischen aufzeichnungs- und/oder wiedergabegeraetes

Also Published As

Publication number Publication date
JPS6124055A (ja) 1986-02-01

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