Abstract
Recently, it is required to reduce the vibration of the optical disc drive such as CD/DVD-ROM with high transfer rate. This paper describes a new vibration reduction method by blending dynamic damper and automatic balancer so as not to increase the weight. We optimizied the natural frequency of dynamic damper which concerns relocate of balacing mass of automatic balancer. In consequence, the vibration of this drive was reduced by half of conventional drive at 11OOOr/min speed.
