F. H. Richardson's bluebook of projection (1935)

Record Details:

Title:
F. H. Richardson's bluebook of projection
Date:
1935
Publisher:
New York : Quigley Publishing Company, Inc.
Volume:
F. H. Richardson's bluebook of projection
Leaf #:
000226
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
{"Media History Digital Library","Jeff Joseph"}
Coordinator:
Media History Digital Library
Description:
Date Added:
March 21, 2024
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208 RICHARDSON'S BLUEBOOK OF PROJECTION 118. How often should the aperture plate track and tension shoe bearing surface be inspected? 119. It is essential that the film pass through the projector mechanism in a perfectly straight line? 120. By what means is the film guided past the aperture? 121. How may the straightness of the film path be judged? What rule should be observed if it is necessary to install a new lateral guide roller? Automatic Fire Shutter, page 240 122. Of what does an automatic fire shutter consist? 123. Are all fire shutter mechanisms the same? What care do they require ? 124. At what minimum projection speed should the fire shutter rise and fall ? 125. How often should the operation of the fire shutter be checked ? 126. What length of film suffices for the loop movement? 127. How may the required loop size be judged? What is generally regarded as the best loop size? '^JL&s*JI 1 128. What items should have especial attention and consideration in the care and operation of the projector? ^ OC -T'V-** •