An optical device which projects a succession of light images upon a screen to present the illusion of motion of the original subject. It has provision for the reproduction of sound from an optic and/or magnetic sound track on the same film and the changing of speed for sound or silent projection. It is normally used for audience entertainment and/or instruction. See also viewer, still picture.
Classification: Cinematographic cameras, whether or not incorporating sound recording or reprodcuing apparatus
NSN 7035-01-315-9754
NSN 5855-01-199-2046
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NSN 6685-00-011-1998
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NSN 6650-01-457-0980