Radial optical encoder apparatus for shaft angle measurement

Radial power feedback sensor for fiber optic bundle

Radiant beam coordinate detector

Radiant beam coordinate detector system

Radiant energy detection apparatus

Radiant energy receiving and directing apparatus and method

Radiant energy spectroscopy system with diamond internal reflect

Radiant energy transducing apparatus with constructive occlusion

Radiating and receiving arrangement for a fiber-optic sensor hav

Radiation beam scanning apparatus and method employing distortio

Radiation chopper having a chopper disk driven by an electromoto

Radiation detecting apparatus for detecting a brief radiation si

Radiation detecting system

Radiation detection system with a foil means for emitting radian

Radiation detector having a defined field of view having a baffl

Radiation flux averaging device of high efficiency

Radiation generation of "signature" for reeled-web

Radiation image information reading apparatus

Radiation image read-out apparatus having a beam number reducing

Radiation imaging fiber optic temperature distribution monitor