FR2597250B1 - Entraineur du moteur de la broche d'un tourne-disque - Google Patents

Entraineur du moteur de la broche d'un tourne-disque

Info

Publication number
FR2597250B1
FR2597250B1 FR878705298A FR8705298A FR2597250B1 FR 2597250 B1 FR2597250 B1 FR 2597250B1 FR 878705298 A FR878705298 A FR 878705298A FR 8705298 A FR8705298 A FR 8705298A FR 2597250 B1 FR2597250 B1 FR 2597250B1
Authority
FR
France
Prior art keywords
drive
spindle motor
motor drive
drive spindle
spindle
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 - Fee Related
Application number
FR878705298A
Other languages
English (en)
Other versions
FR2597250A1 (fr
Inventor
Keizo Hama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP61086350A external-priority patent/JPH0697537B2/ja
Priority claimed from JP11550886A external-priority patent/JPS62271253A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2597250A1 publication Critical patent/FR2597250A1/fr
Application granted granted Critical
Publication of FR2597250B1 publication Critical patent/FR2597250B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
FR878705298A 1986-04-15 1987-04-14 Entraineur du moteur de la broche d'un tourne-disque Expired - Fee Related FR2597250B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61086350A JPH0697537B2 (ja) 1986-04-15 1986-04-15 磁気デイスク装置
JP11550886A JPS62271253A (ja) 1986-05-20 1986-05-20 磁気デイスク装置

Publications (2)

Publication Number Publication Date
FR2597250A1 FR2597250A1 (fr) 1987-10-16
FR2597250B1 true FR2597250B1 (fr) 1991-04-26

Family

ID=26427488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878705298A Expired - Fee Related FR2597250B1 (fr) 1986-04-15 1987-04-14 Entraineur du moteur de la broche d'un tourne-disque

Country Status (3)

Country Link
US (1) US4780773A (fr)
DE (1) DE3712769A1 (fr)
FR (1) FR2597250B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282598B1 (fr) * 1986-08-06 1993-03-17 Fujitsu Limited SYSTEME D'ENTRAINEMENT D'UN MOTEUR c.c.
FR2626118B1 (fr) * 1988-01-19 1990-06-29 Rockwell Cim Dispositif de controle d'un moteur a courant continu destine notamment a commande d'ouvrants sur des vehicules automobiles
JP2684772B2 (ja) * 1989-06-01 1997-12-03 ソニー株式会社 アクチュエータの駆動回路
DE69028841T2 (de) * 1990-02-06 1997-02-13 Seagate Technology Motorbremsschaltung zum Gebrauch in einem magnetischen Plattenantriebssystem
JP2926909B2 (ja) * 1990-06-26 1999-07-28 ソニー株式会社 デイスクドライブ装置
JP3136321B2 (ja) * 1991-07-15 2001-02-19 ローム株式会社 モータ制御回路およびモータ制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT89021B (de) * 1916-01-29 1922-07-25 Siemens Schuckertwerke Wien Anlaßeinrichtung für Gleichstrom-Nebenschlußmotoren.
JPS5322704A (en) * 1976-08-16 1978-03-02 Hitachi Ltd Rotation damping device of tu rntable
FR2466075A1 (fr) * 1979-09-21 1981-03-27 Philips Ind Commerciale Tourne-disque a plateau directement entraine par son moteur
GB2077961A (en) * 1980-06-13 1981-12-23 Bsr Ltd Turntable speed control
JPS57183281A (en) * 1981-05-06 1982-11-11 Nec Corp Controlling circuit for number of revolution
JPS58220582A (ja) * 1982-06-16 1983-12-22 Matsushita Electric Ind Co Ltd ビデオテ−プレコ−ダ
JPS60113680A (ja) * 1983-11-22 1985-06-20 Victor Co Of Japan Ltd モ−タの回転制御装置
JPS61236382A (ja) * 1985-04-09 1986-10-21 Citizen Watch Co Ltd 直流サ−ボモ−タの制御回路

Also Published As

Publication number Publication date
US4780773A (en) 1988-10-25
DE3712769A1 (de) 1987-10-22
FR2597250A1 (fr) 1987-10-16
DE3712769C2 (fr) 1989-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse