Apparatus, method and system for fabricating a patterned...

Arrangement for positioning a recording disc of a disc cartridge

Arrangement for preventing deformation in a tape cartridge

Arrangement for preventing entrance of harmful particles for use

Article surveillance apparatus and systems for computer data dis

Article surveillance protection of flexible magnetic computer da

Assembling flexible disk record structures

Assembly for connecting the upper and lower cartridge halves...

Assembly for discrimination disc storage capacity in a disc...

Asymmetrical storage disk for a disk drive

Audio tape cassette, audio tape and production method of the sam

Banded magnetic recording disk with equally-angularly-spaced ser

Belt driven tape cartridge

Belt-drive tape cartridge having an offset drive roller and flan

Belt-driven data cartridge with yoke mechanism

Belt-driven tape cartridge having increased tape capacity

Belt-driven tape cartridge with tape vibration damping pin

Belt-type tape cartridge with increased magnetic tape capacity

Blocking switch for computer diskettes

Brake and tape tensioning means for tape cassettes having flange