Disk cartridge with single shutter held in multiple open...

Disk cartridge with slide door engageable in either of two orien

Disk cartridge with two slidable shutter members

Disk cartridge, optical disk drive, optical library and...

Disk clamping device for clamping a disk having a center hole

Disk device with opening lid

Disk for recording and/or reproducing apparatus having magnetic

Disk magazine

Disk positioning device for defining precise radial location

Disk rotation monitoring mechanism with parallel sensor unit

Disk supporting device capable of holding a disk in a cartridge

Disk tray

Disk tray, disk storing apparatus and disk drive

Disk-shaped information memorizing medium cartridge

Display panel and compact disc assembly

Driver system for an updatable optical storage-media