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 6610-01-177-3732
NSN 6105-01-171-1784
NSN 2925-01-359-9818
NSN 5910-01-571-8500
NSN 6105-00-183-9019
NSN 6220-01-359-6615
NSN 2925-01-465-3437
NSN 2925-01-362-2515
NSN 5905-01-250-4076
NSN 5996-01-573-7850
NSN 5985-00-106-1323
NSN 5835-01-642-4705