Magnetic disc apparatus

Magnetic disc reproducing apparatus

Magnetic disk drive apparatus having disk clamp attachable using

Magnetic disk drive with control of sense current of...

Magnetic recording and reproducing system

Magnetic recording and reproducing system with noise cancellatio

Magnetic recording/reproducing apparatus including a switch for

Magnetic tape recording and/or reproducing apparatus with detect

Magnetic tape recording and/or reproducing apparatus with device

Magnetic tape recording/reproducing apparatus having automatic m

Magnetic tape with an R-DAT format

Method and apparatus for control signal separation to regain syn

Method and apparatus for detecting a control signal

Method and apparatus for determining and using head parameters i

Method and apparatus for implementing a noise generator in an in

Method and apparatus for monitoring the reproduction of recorded

Method and apparatus for recording digitized information on a re

Method and apparatus for recording or reproducing stereophonic i

Method and apparatus for recording/reproducing monaural audio si

Method and apparatus for reproducing and after-recording digital