An adaptor for holding a single disk for use in a multidisk player.

摘要

An adaptor (90) for holding a single disk (10) for being inserted and fitting into loading means of a multidisk player, comprising a first member (91) for being directly loaded into said loading means and ejectable therefrom, a second member (92) supported by and movable relative to said first member within a fixed range and being loadable with a single disk, means (97) for providing moving force to said second member and lock means for locking said second member to said first member in a locked state, including a lever member for releasing said locked state and being engagable with a fixed structure provided in the loading means to thereby release said locked state when the first member is loaded in the loading means.