AUTO-BALANCER FOR DISK PLAYER

摘要

PURPOSE: A self-compensating balancer for a disk player is provided to reduce a time for moving movable members into a balancing location while arranging the disk player toward a vertical direction. CONSTITUTION: A ring shaped race(140) is formed on a main body(101) having combining holes of combining with a rotor. Plural movable members(130) are arranged in the race. The movable members are slid and rolled in the race. Herein, an opening of the race is covered by a cover member(120). Grooves(142a) are continuously arranged on inner surface(142) of the race for inserting rub-frictional members(160). Herein, the rub-frictional members are formed by elastic material for elastically combined to the grooves in a ring shape.