Downsized disk unit with reduced noise

摘要

A disk unit includes a tray having one side portion thereof cut off so that a disk placed on the tray has a portion protruding therefrom, a housing which the tray is inserted into or ejected from, and an air current control member having a curved surface. The housing includes a first portion for housing the tray and a second portion for covering the protruding portion of the disk. The air current control member is provided in the second portion of the housing so as to have the curved surface opposing a peripheral edge of the disk moved into the housing.