(under subclass 361) Subject matter in which there are two or more means each of which produces an electric potential difference or a current flow in response to incident radiation.
(1) Note. The subject matter of this subclass may comprise either two or more luminophor - photodetector pairs or two or more photodetectors irradiated by visible light from any number of luminophors.
SEE OR SEARCH THIS CLASS, SUBCLASS:
367, for two or more luminophors irradiating only one photodetector.