SG93258A1 - Acoustic improvement for seek operation in hard disk drive - Google Patents

Acoustic improvement for seek operation in hard disk drive

Info

Publication number
SG93258A1
SG93258A1 SG200004817A SG200004817A SG93258A1 SG 93258 A1 SG93258 A1 SG 93258A1 SG 200004817 A SG200004817 A SG 200004817A SG 200004817 A SG200004817 A SG 200004817A SG 93258 A1 SG93258 A1 SG 93258A1
Authority
SG
Singapore
Prior art keywords
hard disk
disk drive
seek operation
acoustic improvement
acoustic
Prior art date
Application number
SG200004817A
Inventor
Ming Zhong Ding
Kian Keong Ooi
Lee Ling Tan
Seng Hong Louis Pang
Ming Jack Teng
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
Publication of SG93258A1 publication Critical patent/SG93258A1/en

Links

SG200004817A 1999-08-27 2000-08-24 Acoustic improvement for seek operation in hard disk drive SG93258A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15120099P 1999-08-27 1999-08-27

Publications (1)

Publication Number Publication Date
SG93258A1 true SG93258A1 (en) 2002-12-17

Family

ID=28041179

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200004817A SG93258A1 (en) 1999-08-27 2000-08-24 Acoustic improvement for seek operation in hard disk drive

Country Status (1)

Country Link
SG (1) SG93258A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475545A (en) * 1991-03-28 1995-12-12 Seagate Technology, Inc. Method for reducing noise during seeks in a hard disk drive
US5986426A (en) * 1997-08-05 1999-11-16 International Business Machines Corporation Adaptive pulse width modulated motor control
US6178060B1 (en) * 1998-07-13 2001-01-23 Seagate Technology Llc Current profile shaping to reduce disc drive seek time variation and acoustic noise generation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475545A (en) * 1991-03-28 1995-12-12 Seagate Technology, Inc. Method for reducing noise during seeks in a hard disk drive
US5986426A (en) * 1997-08-05 1999-11-16 International Business Machines Corporation Adaptive pulse width modulated motor control
US6178060B1 (en) * 1998-07-13 2001-01-23 Seagate Technology Llc Current profile shaping to reduce disc drive seek time variation and acoustic noise generation

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