(under subclass 361) Subject matter in combination with means affecting the transmission of visible light between the liminophor and the light detector.
(1) Note. Subject matter of this subclass includes optical means between the luminophor and the light detector other than the atmosphere or a window (optical flat) which is not specifically included to attenuate, filter, focus or direct light. Included, for example, are light pipes, filters, shutters, lenses and reflectors.
