A device containing one or more light sources (either incandescent, glow, or solid state, lamps) opticallycoupled to one or more semiconductor type photo-sensitive elements, all of which are contained in an opaque enclosure. Light generated within the device by the application of an appropriate electrical input to the light source(s) acts upon the light sensor(s) to produce a corresponding output or change in some electrical quantity or variation in some electrical property. For items in which the light in directed at another item and the reflected light is interpreted (read) see scanner, optical.
Classification: Photosensitive semiconductor devices, nesoi
NSN 5920-01-401-5315
NSN 6150-01-612-7132
NSN 5990-00-105-9575
NSN 5915-01-502-6402
NSN 6650-00-578-6543
NSN 6610-01-117-5000
NSN 5855-01-074-6784
NSN 6130-01-431-4555
NSN 6620-00-180-9061
NSN 7035-01-178-7732
NSN 6620-00-932-6508
NSN 2925-01-358-7380