| 摘要 |
<p>Device for storing, managing and/or retrieving data stored on data carriers, in particular on CD's, comprising a set of plates with recesses for data carriers, situated one above another. The adjoining plates are connected by shaped key joints, preferably in the form of a groove and a spline, or a common hollow core which after assembly in top view resemble a circle or a circular sector. The side external parts of the plates at least partly constitute the casing of the device. The plates have open passages (5) which create at least one vertical chamber (9) placed inside a rotatable ring set by key joints, and a rotating unit (11) of the plates is situated inside the chamber (9). The rotating unit (11) is preferably a motor-driven, vertical rod (12) with a non fully circular section, on which a sliding body (14) equipped with a plate driver (15) for rotating selected plate (X) is mounted. The sliding body (14) of the driver (15) is joined with a movable string (19), preferably in the form of an endless belt running along the plates, which string prevents the plates from undesirable rotation and has a recess or a break (21) aligned with the plate driver (15), the said recess or a break (21) being compatible with a blocking protrusion (20) located on each plate.</p> |
