Rate detection method and rate detector
Real time boxing sports meter and associated methods
Resonance identification extension for a self-balancing...
Rotary speed detector
Rotating speed detecting apparatus
Rotation direction detecting apparatus
Rotational axis determination from photogrammetric data
Rotational speed detector with ripple compensation
Rotational speed sensor comprising a vibrating gyroscope and...
RPM calculating apparatus for controlling engine, capable of...
Rumble strip responsive systems: discrimination of types of...