Double lid structure for tape cassette

Dual chambered environmentally controlled cartridge and...

Dust door incorporating tape reel lock

Dust free protective device for disk drive

Dustproof liner for a magnetic disc cartridge

Elastic element structure for the reel retention ratchet gear in

Encodable insert for a recording cassette

Endless-loop tape cassette with backstop and transmission mechan

Energy absorbing video cassette

Erasure preventing button with a planar surface to control inadv

Erasure preventing thumbwheel for single reel cartridges

Erasure prevention in disc cartridge

Exchangeable storage apparatus, recording medium drive...

Fastener for flexible disk cartridges

Flap of video tape cassette and its installing structure

Flat spring structure for magnetic tape cassettes, in particular

Flexible disk assembly and a flexible disk device with a working

Flexible disk cartridge having disk stabilization means

Flexible disk cassette

Flexible disk cassette with improved radial shift limitation str