Radiographic apparatus and method with logarithmic video compres
Radiographic inspection means and method
Raisable and lowerable surveillance camera assembly
RAM interface control circuit
Ramp comparator arrangement useful in an on-screen channel indic
Random access memory imaging system
Random array sensing devices
Random scan system
Random screen generator apparatus for producing halftone images
Random-access electronic camera
Range and range rate system
Range finding system suited for video camera
Rapid access remote control system
Rapid access teletext decoder arrangement
Rapid correlation of recorded information
Rapid delivery of facsimile or other data sets to a massive numb
Rapid market survey collection and dissemination method
Rapid profile recording device
Rapid signal acquisition and phase averaged horizontal timing fr
Rapid synchronization of information on separate recorded medium