GB0116183D0 - Inertia ring for improved rotational vibration performance - Google Patents

Inertia ring for improved rotational vibration performance

Info

Publication number
GB0116183D0
GB0116183D0 GBGB0116183.5A GB0116183A GB0116183D0 GB 0116183 D0 GB0116183 D0 GB 0116183D0 GB 0116183 A GB0116183 A GB 0116183A GB 0116183 D0 GB0116183 D0 GB 0116183D0
Authority
GB
United Kingdom
Prior art keywords
rotational vibration
vibration performance
inertia ring
improved rotational
improved
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
GBGB0116183.5A
Other versions
GB2361578A (en
GB2361578B (en
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Priority claimed from PCT/US2000/010582 external-priority patent/WO2000063919A1/en
Publication of GB0116183D0 publication Critical patent/GB0116183D0/en
Publication of GB2361578A publication Critical patent/GB2361578A/en
Application granted granted Critical
Publication of GB2361578B publication Critical patent/GB2361578B/en
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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • 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
GB0116183A 1999-04-21 2000-04-20 Inertia ring for improved rotational vibration performance Expired - Fee Related GB2361578B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13029299P 1999-04-21 1999-04-21
PCT/US2000/010582 WO2000063919A1 (en) 1999-04-21 2000-04-20 Inertia ring for improved rotational vibration performance

Publications (3)

Publication Number Publication Date
GB0116183D0 true GB0116183D0 (en) 2001-08-22
GB2361578A GB2361578A (en) 2001-10-24
GB2361578B GB2361578B (en) 2003-08-06

Family

ID=22443998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0116183A Expired - Fee Related GB2361578B (en) 1999-04-21 2000-04-20 Inertia ring for improved rotational vibration performance

Country Status (2)

Country Link
DE (1) DE10084347T1 (en)
GB (1) GB2361578B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2685988B2 (en) * 1991-03-15 1997-12-08 株式会社日立製作所 Magnetic disk drive
US5214549A (en) * 1991-07-12 1993-05-25 Seagate Technology, Inc. Acoustically damped disc drive assembly
US5282100A (en) * 1992-01-22 1994-01-25 Quantum Corporation Disk drive with reduced acoustic noise
US5598306A (en) * 1994-07-29 1997-01-28 International Business Machines Corporation Damping post for reducing acoustic noise in a disk drive
JP3195213B2 (en) * 1995-12-18 2001-08-06 株式会社日立製作所 Rotary information recording / reproducing device
KR100223218B1 (en) * 1997-01-30 1999-10-15 윤종용 Cover assembly frame using from hard disk drive
US5781373A (en) * 1997-03-14 1998-07-14 Western Digital Corporation Acoustic noise reduction system for a disk drive

Also Published As

Publication number Publication date
GB2361578A (en) 2001-10-24
GB2361578B (en) 2003-08-06
DE10084347T1 (en) 2002-03-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070420