Inventor
RODAL DAVID R
US12 patents
⚠️ This page may combine multiple inventors who share the name “RODAL DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMPEX
9 patentsUS4767970AAug 30, 1988
Dynamic brake control for a tape drive system
AMPEX38 citations92
US4481449ANov 6, 1984
Power fail servo system
AMPEX36 citations92
US4800450AJan 24, 1989
Method and apparatus for controlling deployment of a tape transport member
AMPEX11 citations73
US4730108AMar 8, 1988
Ambient light insensitive circuit with frequency matching
AMPEX16 citations73
US4679098AJul 7, 1987
Video tape transport servo for variable tape speed control
AMPEX10 citations73
US4672474AJun 9, 1987
Synthetic control track signal producing apparatus for video tape machines
AMPEX19 citations73
US4169276ASep 25, 1979
Drive circuit for controlling a movable magnetic head
AMPEX18 citations73
US4739948AApr 26, 1988
Reel servo control with resonance damping circuit
AMPEX18 citations70
US4751586AJun 14, 1988
Rotary head tape transport servo system having high speed servo lock capability
AMPEX6 citations62