Double-sided floppy disk driving apparatus having a mechanism fo
Double-sided magnetic recording device supporting two transducer
Double-sided recording method using slanted guide plates upstrea
Drive circuitry for controlling movable video head
Drive mechanism for a magnetic head carriage assembly
Drive mechanism for cassette tape recording/reproducing apparatu
Drive spindle assembly for disc file
Driving apparatus for a magnetic head
Drum assembly having a lower fixed drum and an upper rotary drum
Drum unit with curved control signal head surface
Drum with fitting lugs for positioning and attaching to a deck
Drum-shaped scanning device
Dual coil voice coil motor
Dual coil/dual magnet actuator
Dual etch step pad air bearing design with three etch depths
Dual head azimuth alignment mechanism in an autoreverse car audi
Dual latch apparatus for restraining a direct access storage dev
Dual latch apparatus for restraining a direct access storage dev
Dual loop flex circuit for a linear actuator
Dual magnetic head mount