Central dictation system

Central dictation system with privacy signal used for transcribi

Central hubs for flexible magnetic data discs formed of magnetic

Central hubs for flexible magnetic data discs formed of magnetic

Centrifugal capillary seal for use with fluid dynamic bearings

Ceramic dynamic-pressure bearing and hard disk drive using...

Ceramic guides for tape-like materials and process for the produ

Ceramic support arm for movably positioning transducers

Ceramic suspension bent by stressed patch

Ceramic-ferrite head

Certify testing apparatus and certify testing method

Certifying concentric data in eccentric servo data tracks of...

Certifying concentric data in eccentric servo data tracks of...

Chamfered head for enhanced loading onto media

Change-over mechanism for recording media, especially for floppy

Changeover circuit in tape recorder

Changeover mechanism for selectively driving tape loading and ca

Changeover mechanism for the magnetic heads or pinch rollers of

Changeover writing circuit for magnetic disk apparatus operable

Changer apparatus with movable means for withdrawing recording m