Contacting pickup optical reproduction system
Contrast, brightness and peaking control circuit
Corona-free high voltage connector
Correction system for video signals having a limited amplitude r
CRT shield
D.C. reinsertion in video amplifier
Data compression
Data transmission facility
Data transmission system
DC level control circuit
Demodulation system with dropout correction
Detector array fixed-pattern noise compensation
Device for locally positioning a flexible rotating disc
Device for reading out information recorded upon a substrate
Device for selective search of objects using images thereof
Device for the elimination of the effect of background radiation
Differential optical polarization detectors
Digital convergence of multiple image projectors
Digital dissolver
Digital memory area correlation tracker