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 5920-00-174-6641
NSN 5925-01-089-9791
NSN 6620-01-381-6225
NSN 6620-00-553-8854
NSN 6130-01-199-6762
NSN 4140-01-492-5268
NSN 6220-01-647-4660
NSN 6320-00-403-6003
NSN 6240-01-554-0363
NSN 6135-01-433-2062
NSN 5990-01-633-9503
NSN 5950-00-925-1895