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 5990-01-598-3251
NSN 5930-01-608-7065
NSN 5950-01-340-1296
NSN 5998-01-229-9946
NSN 6130-01-510-1816
NSN 5895-00-144-8162
NSN 5905-00-476-5801
NSN 6320-01-476-0686
NSN 6620-01-376-3744
NSN 5945-00-655-1502
NSN 5895-01-310-0339
NSN 5999-00-061-1373