SERVO PATTERN ERASING METHOD OF A HARD DISK DRIVE AND A DEVICE THEREOF, CAPABLE OF REMOVING TIME FOR STABILIZING A READ/WRITE HEAD AFTER CONTROLLING A LOCATION OF A READ/WRITE HEAD REQUIRED WHEN USING A SERVO WRITER

摘要

PURPOSE: A servo pattern erasing method of a hard disk drive and a device thereof are provided to uniformly erase a servo pattern recorded in a hard disc drive.;CONSTITUTION: A servo pattern erasing method of a hard disk drive comprises the following steps. A servo pattern recorded in a disc is read(S1). An erase pattern for erasing a servo pattern is generated based on a servo pattern obtained from the reading step(S2). A servo pattern is erased by an erase pattern while rotating a disc(S3).;COPYRIGHT KIPO 2011