Excerpt from The Cinematograph Book: A Complete Practical Guide to the Taking and Projecting of Cinematograph Pictures The standard Size of cinematograph film is 13 in. Wide, W in. Thick, and it may be of any length up to ft. Or more each picture is in. High and I in. Wide, and has four perforations at each Side, which are regularly Spaced and continued along both margins of the film throughout its entire length (see Fig. The aperture of the gate or aperture through which the light is emitted is from in. By in. To h in. By ...
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Excerpt from The Cinematograph Book: A Complete Practical Guide to the Taking and Projecting of Cinematograph Pictures The standard Size of cinematograph film is 13 in. Wide, W in. Thick, and it may be of any length up to ft. Or more each picture is in. High and I in. Wide, and has four perforations at each Side, which are regularly Spaced and continued along both margins of the film throughout its entire length (see Fig. The aperture of the gate or aperture through which the light is emitted is from in. By in. To h in. By in., so that a slight margin of the picture, chiefly at the Sides, is always lost. The perforations engage in the pins of the sprocket wheels, and the film is thereby drawn downwards through the gate at the rate of 6 in. (equal to eight pictures to one movement) for each revolution of the handle. Theoretically, the handle should be turned at the rate of two revolutions per second, which would bring I ft. Of film, or sixteen pictures, into View during that time. This would be equivalent to 60 ft. In one minute, 120 ft. In two minutes, ft. In twenty minutes, ft. In one hour, and ft. (one mile) in one hour and twenty eight minutes. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
