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 6685-01-131-6497
NSN 6320-01-388-1067
NSN 2925-00-092-6526
NSN 6105-01-409-2023
NSN 2925-01-459-8093
NSN 5855-01-657-7657
NSN 6220-01-632-3851
NSN 6610-01-598-6052
NSN 5915-00-051-3997
NSN 5985-00-458-6586
NSN 5905-01-625-7274
NSN 6130-00-755-7060