JPS61101864U

JPS61101864U -

Info

Publication number: JPS61101864U
Application number: JP18819584U
Authority: JP
Priority date: 1984-12-12
Filing date: 1984-12-12
Publication date: 1986-06-28

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すデイスク・ユ
ニツトの一部切欠した平面図、第２図は再生装置
の挾持機構によるデイスクの挾持状態を示す要部
縦断説明図、第３図は従来のデイスク・ユニツト
を示す一部切欠した斜視図である。５はデイスクケース、６は小径のデイスク、７
は開口部、８は蓋、８ａは蓋の先端面、×は再生
装置によるデイスク挾持位置である。 Fig. 1 is a partially cutaway plan view of a disk unit showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of main parts showing the state in which a disk is held by the holding mechanism of the playback device, and Fig. 3 is a conventional one. FIG. 2 is a partially cutaway perspective view showing the disk unit of FIG. 5 is a disk case, 6 is a small diameter disk, 7
8 is the opening, 8 is the lid, 8a is the tip end surface of the lid, and x is the position where the disc is held by the playback device.

Claims

[Scope of Claim for Utility Model Registration] 1. A disk on which information is recorded is stored in a disk case, the opening of the case is closed with a lid, and the disk is moved in and out of the disk case together with the lid when loading and unloading from the playback device. 1. A disk unit characterized in that the position of the disk inside the disk case is set so that the disk holding position by the playback device is constant regardless of the size of the outer diameter of the disk. 2. The position at which the disc is held by the playback device is set so that the distance from the front end surface in the insertion direction of the lid into the playback device is constant regardless of the disk diameter, and the centerline of the disk is aligned with the centerline of the disk case. 1. A disk unit according to claim 1 of the utility model registration claim, which is provided to do so.