Cognizant service - united kingdom royal air force
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 2925-01-657-9741
NSN 5999-01-339-9756
NSN 6685-01-537-0829
NSN 5925-01-459-4081
NSN 5965-01-479-3503
NSN 5965-01-111-6031
NSN 6220-01-556-6330
NSN 5930-01-173-3233
NSN 6240-01-125-6901
NSN 6110-01-497-4559
NSN 5855-00-688-9954
NSN 6240-00-247-7358