CD walkman adaptable for large and small compact disks

Abstract

A CD walkman adaptable for large and small compact disks comprises a base, a small upper cover, and a large upper cover. The base provides a reading and audio device therein, an upper flap being attached to an upper part of the rear end thereof. Engaging pieces are provided at the edge of upper flap. The small upper cover has a size corresponding to the base and provides a recess part corresponding to the upper flap. Engaging pieces are provided at a border surrounding the first recess part. The large upper cover provides a recess part corresponding to the upper flap, and engaging pieces are provided at a border surrounding the recess part. The engaging pieces on the small upper cover engages with engaging pieces on the upper flap and makes the small upper cover as an upper protection for the small CD in operation. The engaging pieces on the large upper cover engages with the engaging pieces on the upper flap and makes the large upper cover as an upper protection for the large CD in operation.

Dependencies are inferred from the claim text.