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 5925-01-611-2749
NSN 4140-01-255-3993
NSN 5965-00-417-8182
NSN 5895-00-801-9118
NSN 5930-01-034-0512
NSN 6645-00-880-5927
NSN 5920-01-655-5707
NSN 5935-01-634-0668
NSN 6645-01-146-8610
NSN 5905-00-800-3259
NSN 6105-01-104-4495
NSN 6240-00-932-1331