Journal of the Society of Motion Picture Engineers (1930-1949)

Record Details:

Title:
Journal of the Society of Motion Picture Engineers
Date:
1930-1949
Publisher:
New York, N.Y. : The Society
Volume:
Journal of the Society of Motion Picture Engineers
Leaf #:
000411
Language:
English
Collection:
Technical Journals
Format:
Periodicals
Contributor:
Prelinger Library
Sponsor:
MSN
Coordinator:
Media History Digital Library
Description:
The Journal of the Society of Motion Picture Engineers (SMPE)Êdocuments the technological progress of the film industry, highlighting technical developments in production and exhibition. Of special interest are articles about special effects, theater practices, lighting, and the introduction of the 16mm format. Initially titled "Transactions of the Journal of the Society of Motion Picture Engineers."Digitized by the Prelinger Library and the Library of Congress Motion Picture, Broadcasting and Recorded Sound Division.
Date Added:
July 19, 2022
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394 DUNDON, BROWN, AND CAPSTAFF ]J. S. M. P. B. exposure on the film was about 60 per cent of that shown by the fresh developer. At this point, its use for commercial purposes was discontinued. A sample was further exhausted, however, to a FIG. 1. Tests at various stages of developer exhaustion. total of 240 feet per gallon when it showed an exposure only half that obtained with fresh developer. This was used for the final series marked "end of useful life." On this chart, looking down each column from top to bottom, one can observe the changed appearance