HEAD SUPPORT DEVICE AND DISK DEVICE HAVING THE SAME

摘要

A self-balance type head support device increased in stability and reliability by suppressing a variation related to a load applied thereto in manufacturing and reduced in the number of parts and a disk device having the head support device. In the head support device of a self-balance type, a head support arm to which a reinforcement plate is fixed through a collar by using a flange part and nuts is supportedly held rotatably around a line connecting the contact points of a pair of pivot parts with the flange part in the vertical direction of a recording medium. A spring part forming an elastic means imparting an energizing force in the direction of the recording medium is formed integrally with the head support arm. Bent parts are formed partly on both tub side side-faces of an arm part forming the head support arm.