It is an object of the present invention to provide a disk storage apparatus which employs a rotary actuator mechanically excellent as compared with a linear-movement actuator and can employ, in a disk cartridge, a slidable shutter that easily prevents dusts from entering the disk cartridge, and a disk...http://www.google.fr/patents/US5949630?utm_source=gb-gplus-shareBrevet US5949630 - Disk storage apparatus and disk cartridge therefor
Disk storage apparatus and disk cartridge therefor
