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 2925-01-011-2325
NSN 6610-01-346-8241
NSN 6220-01-422-2585
NSN 5975-01-346-2554
NSN 6620-00-816-9755
NSN 4140-01-372-1039
NSN 5920-00-422-0757
NSN 6240-00-067-7526
NSN 6645-01-247-4549
NSN 5835-01-226-2337
NSN 5910-01-250-4013
NSN 6620-00-153-0982