The Progress of Arc Projection Efficiency
THE illumination on the screen from a motion picture projector is dependent mainly on two things: the source of light and the method of utilizing the light from this source. This statement sounds, off hand, as though it gave opportunity for limitless discussion and tabulation of numerous light sources and optical arrangements; but a glance at the history of motion picture projection shows quite the opposite.
- Print ISSN
- 0096-6460
- Published
- 1924-05
- Content type
- Original Research
- DOI
- 10.5594/jj00038
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