Variable ratio magnetic tape drive using a variable belt thickne

Variable read output impedance control circuit for a...

Variable scale rotary switch

Variable speed digital signal reproducing apparatus

Variable speed magnetic medium recording and playback apparatus

Variable speed picture reproducing apparatus for video tape reco

Variable speed playback controller for a video tape recorder

Variable speed recording and/or reproducing apparatus including

Variable speed recording method and apparatus for a magnetic...

Variable speed recording method and apparatus for a magnetic...

Variable speed replay of digital audio with constant output samp

Variable speed reproducing apparatus for a digital video cassett

Variable speed sound reproducing apparatus for sound reproductio

Variable spindle speed control for data storage devices

Variable spring-force mechanism for advancing tape media...

Variable tape speed for video recorders

Variable tape speed head-carrier drum control apparatus

Variable threshold bipolar signal peak detector

Variable track densities on a recording medium to compensate...

Variable voltage threshold ESD protection