Apparatus for magnetically determining the status of a cartridge

Apparatus for magnetically recording and reading wide-band signa

Apparatus for magnetically recording and/or reproducing digital

Apparatus for magnetically recording and/or reproducing video si

Apparatus for magnetically recording digital data

Apparatus for maintaining constant the packing density of magnet

Apparatus for manipulating a magnetic tape cartridge and the mag

Apparatus for marking a recorded signal

Apparatus for measuring and characterizing thermal...

Apparatus for measuring lateral shift of running magnetic tape

Apparatus for measuring offset of head from servo pattern of dat

Apparatus for measuring the clearance of recording transducer, a

Apparatus for minimizing head off-track due to disk flutter

Apparatus for modifying the time base of signals

Apparatus for modifying the time base of signals

Apparatus for modifying the time base of signals

Apparatus for modifying the time base of signals

Apparatus for monitoring evolutive information

Apparatus for monitoring reproduced audio signals during fast pl

Apparatus for mounting a magnetic head in an actuator arm assemb