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 5925-01-391-7718
NSN 6110-01-393-6217
NSN 5996-00-918-3835
NSN 2925-01-434-6945
NSN 5960-00-963-1285
NSN 6620-01-415-5803
NSN 6620-00-481-4210
NSN 6685-01-245-8952
NSN 5998-01-124-2612
NSN 5950-00-100-5267
NSN 6130-01-242-9778
NSN 5835-00-170-5238