[n: System Adaptation For Working During Or After External Perturbation, E.g. In The Presence Of A Mechanical Oscillation Caused By A Shock] {g11b 5/55d6} Patents (Class G9B/5.198)
  • SERVO ROUTINE FOR TRACK SEEKING IN A HARD DISK DRIVE AND HARD DISK DRIVE FOR PERFORMING THE SAME
    Publication number: 20110188144
    Abstract: A method for controlling a hard disk drive, includes a track seeking servo routine in which seek time is measured in a mode of the routine after the trajectory mode, the measured seek time is compared with a predetermined period of time, and an alarm mode is induced when the measured seek time exceeds the predetermined period of seek time.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 4, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Won Park, Soo Il Choi, Joo-Young Lee