Disc cartridge shutter

Disc cartridge with bent spring design for closing a closure shu

Disc Cartridge with dual identification elements

Disc cartridge with easily assembled slider and shutter means

Disc cartridge with gearing shutters and disc driver for...

Disc cartridge with grooves for a recording and reproducing appa

Disc cartridge with inner case

Disc cartridge with locking shutter having an inserting portion

Disc cartridge with mode selecting means

Disc cartridge with opening detector

Disc cartridge with removal protector member

Disc cartridge with shutter/slider/spring engagement portions

Disc cartridge with slidably mounted shutter

Disc cartridge with slide shutter having catch pieces

Disc case

Disc case

Disc case

Disc case

Disc case

Disc case for removably housing data discs