Automatic disc changer for a disc reproducing system

摘要

An automatic disc changer has a casing (100) for the automatic disc changer, and a plurality of disc holders (300) arranged in the casing (100). The disc holder (300) stores a plurality of discs (310) in vertical position. A reproducing device (200) is provided in the casing (100) to be moved along the disc holder (300). A movable frame (330) is provided on the disc holder (300) to be shifted by a pitch of the space in a direction of the arrangement of the disc holders (300). A plurality of guide projections (336) is provided on the movable frame (330), which are disposed adjacent to ends of the holding plates (303). The guide projections (336) are arranged by a pitch which is twice as much as the pitch of the space. Each guide projection (336) has a triangular section, the bottom of which is approximately equal to a width of the space, so as to close a corresponding space.