Invention Grant
US08611041B2 Servo control method and apparatus in seek retry condition and disk drive apparatus using the same
有权
伺服控制方法和设备在寻求重试条件和使用其的磁盘驱动装置
- Patent Title: Servo control method and apparatus in seek retry condition and disk drive apparatus using the same
- Patent Title (中): 伺服控制方法和设备在寻求重试条件和使用其的磁盘驱动装置
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Application No.: US11843095Application Date: 2007-08-22
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Publication No.: US08611041B2Publication Date: 2013-12-17
- Inventor: Nam-hoon Lee , Jae-hyeong Kim
- Applicant: Nam-hoon Lee , Jae-hyeong Kim
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology International
- Current Assignee: Seagate Technology International
- Current Assignee Address: US CA Cupertino
- Agency: Hall Estill Attorneys at Law
- Priority: KR10-2006-0079467 20060822
- Main IPC: G11B5/596
- IPC: G11B5/596 ; G11B21/02
Abstract:
A servo control method in a seek retry condition includes determining whether the seek retry condition is generated, and terminating a servo control process that is currently performed and decelerating a voice coil motor such that a speed of the voice coil motor is minimized using a back electromotive force when the seek retry condition is generated.
Public/Granted literature
- US20080088966A1 SERVO CONTROL METHOD AND APPARATUS IN SEEK RETRY CONDITION AND DISK DRIVE APPARATUS USING THE SAME Public/Granted day:2008-04-17
Information query
IPC分类:
