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 #:
00027
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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24 BATES AND RUNYAN July B. Testing of Solution Mixes The recommended tests for solution mixes are shown in Table IX. Considerable attention should be paid to pretesting solution mixes before they are placed on the machine. Unless errors of solution mixing or of previously unobserved chemical differences are detected at this point, quality of machine output will suffer. C. Testing During Machine Operation The tests indicated in Table X should be made at consistent intervals to provide a constant flow of information to the machine control chemist. In order to make correct decisions when photographic tests indicate trends away from normal, the control chemist should have at hand complete records of temperature and pH variations of all solutions as well as analysis of developers. ACKNOWLEDGMENTS The authors wish to acknowledge with thanks the assistance of Mrs. A. Reed and Mr. J. Kowalak in this work. The co-operation of Mr. A. Brunner in supplying analytical data has been very helpful. REFERENCES (1) M. H. Sweet, "Densitometry of modern reversible color film," J. Soc. Mot. Pict. Eng., vol. 44, pp. 419-436; June, 1945. (2) A. H. Brunner, Jr., P. B. Means, Jr., and R. H. Zappert, "Analysis of developers and bleach for Ansco color film," J. Soc. Mot. Pict. Eng., this issue, pp. 25-36. (3) J. L. Forrest, "Machine processing of 16-mm Ansco color film," /. Soc. Mot. Pict. Eng., vol. 45, pp. 313-327; November, 1945. (4) H. C. Harsh and K. Schadlich, "Laboratory for development work on color motion pictures," J. Soc. Mot. Pict. Eng., this issue, pp. 50-58. (5) R. M. Evans, W. T., Hanson, Jr., and P. K. Glasoe, "Iodide analysis in an MQ developer," J. Soc. Mot. Pict. Eng., vol. 38, pp. 180-188; February, 1942. (6) R. M. Evans, W. T. Hanson, Jr., and P. K. Glasoe, "Synthetic aged developers by analysis," J. Soc. Mot. Pict. Eng., vol. 38, pp. 188-207; February, 1942. (7) L. E. Varden and E. G. Seary, "Rapid test for ferricyanide bleach exhaustion," /. Soc. Mot. Pict. Eng., vol. 47, pp. 450-453; December, 1946.