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 6240-01-640-8139
NSN 6610-01-231-7713
NSN 5990-01-336-3976
NSN 5999-01-043-4004
NSN 5945-00-100-1261
NSN 5975-00-410-8309
NSN 6685-01-416-2211
NSN 5975-01-454-0145
NSN 6610-01-123-2276
NSN 5950-00-057-1018
NSN 6105-01-462-1344
NSN 5925-01-259-5464