System for position detection on a rotating disk

System for positioning a head in a transverse reference position

System for positioning a magnetic head at a center line of a flo

System for positioning single gap magnetic head to follow moving

System for protecting newly installed disk units

SYSTEM FOR RECORDING AND/OR REPRODUCING INFORMATION,...

System for recording track-centering servo signals on multi-trac

System for reducing controller delays during sequential data...

System for reducing phase error in multitrack magnetic recording

System for reproducing a video signal recorded in parallel track

System for resetting sensor magnetization in a spin valve magnet

System for self-servowriting a disk drive

System for storing data in a separate memory when the number of

System for the reproduction of signals stored on a magnetic tape

System for the sub-micron positioning of a read/write transducer

System for transmitting signals via a record carrier in the form

System using superimposed, orthogonal buried servo signals

System, apparatus and method for recording and reproducing infor

System, method and apparatus for performing metrology on...

System, method and program for determining the magnetic...