Disc cartridge with opposing sets of crossed ribs directly press

Disc cartridge with particular cover configuration

Disc cartridge with shutter and assembling and mounting mechanis

Disc cartridge with slidable shutter

Disc cartridge with slippery film to reduce friction and...

Disc cartridge with thick portion surrounding head insertion hol

Disc cartridge with wedge-shaped inclined shutter slider engagin

Disc cartridge withribbed shutter

Disc case

Disc case having removable disc and sub-turntable

Disc cassette

Disc cassette (disc cartridge)

Disc cassette (disc cartridge)

Disc cassette having a recess with an inclined back wall

Disc cassette with shutter and releasable latch therefor

Disc cassette with slidable cover

Disc drive cartridge arrangement

Disc drive compatible cartridge tape

Disc memory module dust shield

Disc pack assembly