Projector.
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.
Microfiche Kit
Microfiche Kit
Dek lamp industry number, forced air cooling method, automatic focus features provided, 11.000 inches maximum overall length, 11.000 inches maximum overall width
Bg overhead projector model 50-88 end item identification
Bg overhead projector model 50-88 end item identification
NSN 5820-01-431-8931
NSN 5895-00-647-4969
NSN 5820-00-296-9809
NSN 5831-01-510-7942
NSN 1430-00-815-6281
NSN 5840-01-279-3950
NSN 5831-01-551-1896
NSN 1240-01-150-6094
NSN 5840-01-520-8893
NSN 6730-00-833-4865
NSN 7021-00-622-4159
NSN 7050-00-917-3176
Last modified 05/02/2024