Cartridge picker assembly and modular library system

Cartridge positioning and interlock apparatus

Cartridge receiving apparatus and cartridge disc player...

Cartridge retention in storage cell arrays

Cartridge shutter actuating device in recording and/or reproduci

Cartridge shutter opening device

Cartridge transfer mechanism for a disk file apparatus

Cartridge transporting apparatus

Cartridge used for a disc-shaped recording medium

Cartridge-holder locking device for a magnetooptical disk player

Cartridge-loading apparatus with improved base plate and cartrid

Cartridge-loading apparatus with improved cartridge receiver

Cartridge-loading apparatus with improved parking arm

Cascaded control of a pick-up head for multi-layer optical...

Case body with front panel and acoustic apparatus for...

Case construction of memory apparatus using portable...

Case containing optically readable carrier structure and apparat

Case for accommodating a rotary recording medium

Case mounting for external suspending CD drive

Casing having multiple printed layers which provide a protected