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 5835-01-143-9143
NSN 6220-01-071-1495
NSN 5985-01-338-7673
NSN 2925-01-517-4037
NSN 2925-01-197-7864
NSN 6150-00-157-5988
NSN 6150-01-420-5562
NSN 6620-01-588-2319
NSN 5950-01-149-8058
NSN 5835-00-930-8500
NSN 5905-01-607-6163
NSN 6645-01-172-6838