IT8521337A0 - Motore di comando con indotto mobile assialmente per apparecchio giradischi "compact disc". - Google Patents

Motore di comando con indotto mobile assialmente per apparecchio giradischi "compact disc".

Info

Publication number
IT8521337A0
IT8521337A0 IT8521337A IT2133785A IT8521337A0 IT 8521337 A0 IT8521337 A0 IT 8521337A0 IT 8521337 A IT8521337 A IT 8521337A IT 2133785 A IT2133785 A IT 2133785A IT 8521337 A0 IT8521337 A0 IT 8521337A0
Authority
IT
Italy
Prior art keywords
drive motor
compact disc
axially moving
moving armature
turntable apparatus
Prior art date
Application number
IT8521337A
Other languages
English (en)
Other versions
IT1185133B (it
Inventor
Louis Pierre Cesar Agostini
Original Assignee
Staar Sa
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 Staar Sa filed Critical Staar Sa
Publication of IT8521337A0 publication Critical patent/IT8521337A0/it
Application granted granted Critical
Publication of IT1185133B publication Critical patent/IT1185133B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
IT21337/85A 1984-07-03 1985-06-28 Motore di comando con indotto mobili assialmente per apparecchio girardischi "compact disc" IT1185133B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/627,654 US4570254A (en) 1984-07-03 1984-07-03 Drive motor having moving rotor for compact disc player apparatus

Publications (2)

Publication Number Publication Date
IT8521337A0 true IT8521337A0 (it) 1985-06-28
IT1185133B IT1185133B (it) 1987-11-04

Family

ID=24515542

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21337/85A IT1185133B (it) 1984-07-03 1985-06-28 Motore di comando con indotto mobili assialmente per apparecchio girardischi "compact disc"

Country Status (8)

Country Link
US (1) US4570254A (it)
JP (1) JPS6120266A (it)
BE (1) BE902713A (it)
CH (1) CH662898A5 (it)
DE (1) DE3523609A1 (it)
FR (1) FR2567299B1 (it)
GB (1) GB2161313B (it)
IT (1) IT1185133B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3784957T2 (de) * 1986-04-01 1993-07-01 Pioneer Electronic Corp Plattenspieler.
US5045741A (en) * 1990-02-23 1991-09-03 Battelle Memorial Institute Dual-motion apparatus
US5177731A (en) * 1990-12-21 1993-01-05 Tamashim Denki Co, Ltd. Disk drive and pickup unit for an optical disk player
JPH0520759A (ja) * 1991-04-19 1993-01-29 Sony Corp デイスクドライブ装置
GB2307769B (en) * 1995-11-30 1998-07-08 Samsung Electronics Co Ltd Data storage device
US5761000A (en) * 1995-11-30 1998-06-02 Samsung Electronics Co., Ltd. Data storage devices having a slim-type hard disk drive suitable for use in portable computers
EP0957480A1 (en) * 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Disk drive with compensation of disk eccentricity
US6429611B1 (en) 2000-01-28 2002-08-06 Hui Li Rotary and linear motor
JP4033067B2 (ja) * 2003-07-16 2008-01-16 ソニー株式会社 ディスクドライブ装置
US10141823B2 (en) * 2017-02-27 2018-11-27 Autel Robotics Co., Ltd. Motor, gimbal, and mechanical arm having the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972535A (en) * 1974-11-08 1976-08-03 Pertec Corporation Spindle drive motor
CA1061465A (en) * 1975-01-14 1979-08-28 Ichiro Takahara Video disc player
DE2913602A1 (de) * 1979-04-02 1980-10-09 Computer Peripherie Tech Antriebsvorrichtung mit einem motor mit scheibenfoermigem anker
FR2460024A1 (fr) * 1979-06-22 1981-01-16 Thomson Brandt Tourne-disques pour videodisque comportant un dispositif de centrage et de blocage du disque
JPS5814382A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
US4499573A (en) * 1981-07-20 1985-02-12 Tokyo Shibaura Denki Kabushiki Kaisha Disc rotating apparatus
JPS58200479A (ja) * 1982-05-19 1983-11-22 Matsushita Electric Ind Co Ltd デイスク状記録媒体の回転駆動装置

Also Published As

Publication number Publication date
FR2567299A1 (fr) 1986-01-10
GB2161313B (en) 1988-05-05
GB2161313A (en) 1986-01-08
BE902713A (fr) 1985-10-16
JPH0542067B2 (it) 1993-06-25
JPS6120266A (ja) 1986-01-29
IT1185133B (it) 1987-11-04
US4570254A (en) 1986-02-11
CH662898A5 (fr) 1987-10-30
GB8515377D0 (en) 1985-07-17
FR2567299B1 (fr) 1989-01-06
DE3523609A1 (de) 1986-01-09

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