Stepped disc drive voice coil actuator acceleration for reducing resonance of head level micro-actuators
A disc drive having a voice coil actuator with an attached suspension and head, the head including a micro-actuator. The micro-actuator having at least one natural frequency and at least one natural frequency time period. The voice coil actuator is adapted to attenuate a resonance of the micro-actua...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English |
Published |
01.11.2001
|
Edition | 7 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A disc drive having a voice coil actuator with an attached suspension and head, the head including a micro-actuator. The micro-actuator having at least one natural frequency and at least one natural frequency time period. The voice coil actuator is adapted to attenuate a resonance of the micro-actuator at the at least one natural frequency using a stepped acceleration. |
---|---|
Bibliography: | Application Number: US20010815412 |