AU5222398A - Radial damping mechanism for turntable in cd player - Google Patents

Radial damping mechanism for turntable in cd player

Info

Publication number
AU5222398A
AU5222398A AU52223/98A AU5222398A AU5222398A AU 5222398 A AU5222398 A AU 5222398A AU 52223/98 A AU52223/98 A AU 52223/98A AU 5222398 A AU5222398 A AU 5222398A AU 5222398 A AU5222398 A AU 5222398A
Authority
AU
Australia
Prior art keywords
turntable
player
damping mechanism
radial damping
radial
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.)
Abandoned
Application number
AU52223/98A
Inventor
Fred Bouwmeester
Nicolaas Jozef Marie Hermans
Cornelis Verburg
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.)
Thales Nederland BV
Original Assignee
Thales Nederland BV
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 Thales Nederland BV filed Critical Thales Nederland BV
Publication of AU5222398A publication Critical patent/AU5222398A/en
Abandoned 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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G11B19/2018—Incorporating means for passive damping of vibration, either in the turntable, motor or mounting
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/08—Insulation or absorption of undesired vibrations or sounds
AU52223/98A 1996-11-11 1997-10-23 Radial damping mechanism for turntable in cd player Abandoned AU5222398A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1004485A NL1004485C2 (en) 1996-11-11 1996-11-11 Radial damping mechanism for turntable in CD player.
NL1004485 1996-11-11
PCT/EP1997/005982 WO1998021720A1 (en) 1996-11-11 1997-10-23 Radial damping mechanism for turntable in cd player

Publications (1)

Publication Number Publication Date
AU5222398A true AU5222398A (en) 1998-06-03

Family

ID=19763836

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52223/98A Abandoned AU5222398A (en) 1996-11-11 1997-10-23 Radial damping mechanism for turntable in cd player

Country Status (8)

Country Link
EP (1) EP0937298A1 (en)
JP (1) JP2001505347A (en)
AR (1) AR009412A1 (en)
AU (1) AU5222398A (en)
NL (1) NL1004485C2 (en)
TW (1) TW379321B (en)
WO (1) WO1998021720A1 (en)
ZA (1) ZA979779B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209069A (en) * 1987-02-26 1988-08-30 Ricoh Co Ltd Rotary motor
JPH01184662A (en) * 1988-01-12 1989-07-24 Olympus Optical Co Ltd Optical information recording and reproducing device
WO1990013167A1 (en) * 1989-04-20 1990-11-01 Conner Peripherals, Inc. Stabilized disk drive spin motor
JPH0430366A (en) * 1990-05-28 1992-02-03 Hitachi Ltd Spindle mechanism of magnetic disk device
US5376850A (en) * 1993-07-02 1994-12-27 Seagate Technology, Inc. Audible noise reduction in a disc drive

Also Published As

Publication number Publication date
AR009412A1 (en) 2000-04-12
NL1004485C2 (en) 1998-05-14
ZA979779B (en) 1998-05-22
JP2001505347A (en) 2001-04-17
TW379321B (en) 2000-01-11
EP0937298A1 (en) 1999-08-25
WO1998021720A1 (en) 1998-05-22

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