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 5930-01-423-9415
NSN 5925-01-023-2996
NSN 5999-00-413-2587
NSN 5920-00-983-3571
NSN 5920-00-288-5849
NSN 6645-01-407-8326
NSN 6650-01-543-7048
NSN 7035-01-615-4596
NSN 5945-01-520-6297
NSN 4140-00-555-3856
NSN 6320-01-227-2648
NSN 5920-01-401-5315