Cartridge for a video-disk, and video-disk suitable for such a cartridge

摘要

A cartridge for enclosing a video-disc, which comprises a sleeve and a tray. The video-disc is located into a cavity hollowed in the tray and secured to the bottom of this cavity along a circular central zone through the medium of a plurality of magnetic patches glued to it and attracted by a circular magnet embedded in the bottom of the cavity.