Patent ID: 7007286

Claim:
A disk mechanism comprising: a panel member having a substantially slit-shaped disk insertion hole through which a disk can be inserted from a surface side to a back side; and an attaching section including an attaching position to which the inserted disk is to be attached, arranged on a backside of the panel member, wherein: the attaching section is attached to the panel member under the condition that a center of the disk insertion hole in the longitudinal direction and a center of the disk attached to the attaching section, are dislocated from each other in the longitudinal direction of the disk insertion hole; and the disk mechanism further comprising a guide face arranged at an end portion of the disk insertion hole in the longitudinal direction, the guide face guiding the disk toward the attaching position of the attaching section according to the insertion of the disk, wherein: the guide face comprises a slit-shaped opening section integrally formed with the insertion hole; the slit-shaped opening section has a longitudinal dimension less than that of the insertion hole.