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 4140-01-647-8871
NSN 6650-01-068-2258
NSN 2925-00-933-0200
NSN 2925-01-437-9041
NSN 6685-00-097-9391
NSN 4140-00-628-8751
NSN 5998-01-642-6728
NSN 5920-00-216-4759
NSN 6650-01-350-5578
NSN 5920-01-379-1941
NSN 6610-00-768-9619
NSN 5975-01-180-9005