The Supersonic Light Control and Its Application to Television with Special Reference to the Scophony Television Receiver

1 August 1939

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IRE

Vol. 27 (8) , 483-486
https://doi.org/10.1109/jrproc.1939.228582

Abstract

After the alternative systems of reception are outlined an account of the supersonic light control is given. Its advantages are explained and the optical principles employed for a full exploitation of these advantages are described.

Keywords

LIGHTING CONTROL
TV RECEIVERS
OPTICAL RECEIVERS
OPTICAL MODULATION
INTENSITY MODULATION
LABORATORIES
OPTICAL TRANSMITTERS
LAMPS
HDTV
CATHODE RAY TUBES