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 #:
000485
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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482 MILLER Novembei mirror to perform the function of condensing the reflected beam. This change permitted operation of the mirror through a greater angle of rotation than would have been possible with use of the stationary condensing lens. Figs. 3 and 4 illustrate the camera design used with considerable Film Strips Mirrors Refocusing Lenses Fig. 3 — Central horizontal section through camera. simplification of mechanical details. Fig. 3 is a central horizontal section through the camera and Fig. 4 is a central vertical section. Ninety refocusing lenses and four objective lenses are arranged in a spherical wall. The refocusing lenses are arranged on six levels, with 15 lenses on each level. The four objective lenses are on a central level, and are seen in section in Fig. 3. The apertures of refocusing lenses on three levels may be seen in Fig. 3 below the plane of the