METHOD AND APPARATUS FOR WRITING SERVO DATA, USING

专利名称：METHOD AND APPARATUS FOR WRITING

SERVO DATA, USING SPIRAL SERVOPATTERNS IN A DISK DRIVE

发明人：Seiji Mizukoshi,Hideo Sado,Toshitaka

Matsunaga,Shouji Nakajima,Katsuki Ueda

申请号：US12145044申请日：20080624

公开号：US20090002876A1公开日：20090101

专利附图：

摘要：According to one embodiment, a servo-writing method for use in a disk drive, in

which a CPU causes a head to record final patterns in a disk, by using the multi spiralservo pattern recorded in the disk. The CPU uses a designated spiral servo pattern,positioning the head at a target position, so that the head may write the final patterns atthe target position and may read sector-address data contained in the final patterns.

申请人：Seiji Mizukoshi,Hideo Sado,Toshitaka Matsunaga,Shouji Nakajima,Katsuki Ueda

地址：Nishitama-gun JP,Ome-shi JP,Akishima-shi JP,Kadaira-shi JP,Tachikawa-shi JP

国籍：JP,JP,JP,JP,JP

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