Patent ID: 6922314
Filing Date: 2005-07-26
Classification: G11B

Abstract:
1. A disk recording or playback device comprising as mounted on a chassis a turntable for rotating a disk, a pickup movable toward or away from the turntable, a guide rod extending in the direction of movement of the pickup for guiding the movement of the pickup and an adjusting mechanism for altering the tilt angle of the guide rod in a plane approximately perpendicular to an upper surface of the chassis and containing the direction of movement of the pickup, the adjusting mechanism having brackets for supporting respective opposite ends of the guide rod, the disk recording or playback device being characterized in that the two brackets are provided with respective cam faces approximately symmetric about an approximate longitudinal midportion C of the guide rod, at least one of the brackets being provided with an adjusting member for moving the guide rod longitudinally thereof, the cam faces being adapted to guide the guide rod toward a direction in which the guide rod pivotally moves about the approximate longitudinal midportion C, as the guide rod is moved longitudinally thereof by the adjusting member.