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 5925-01-270-0550
NSN 6620-01-178-7838
NSN 5975-01-468-9570
NSN 5990-01-578-5382
NSN 5999-00-025-9957
NSN 5975-00-156-5737
NSN 5910-00-782-9469
NSN 2925-00-142-0641
NSN 6610-01-278-9704
NSN 5915-01-133-7658
NSN 5910-01-232-6462
NSN 6610-00-489-9730