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 5990-01-472-2447
NSN 5998-00-502-4709
NSN 6685-01-265-7228
NSN 6135-01-202-8113
NSN 5920-01-117-0522
NSN 6685-00-013-9298
NSN 5999-01-607-1362
NSN 5998-01-027-0296
NSN 5910-00-076-1641
NSN 2925-00-403-5036
NSN 6240-01-423-0223
NSN 6110-01-503-8317