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 #:
000380
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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March, 1930] NEW SYNCHRONIZING APPARATUS 363 tional uses, so that the synchronizers can be used to replace the motors that are usually employed in 16 mm. projectors. For illustration, in the 16 mm. Bell & Howell projector, we have been able to substitute for the motor which is usually supplied, one of these synchronizers. Fig. 1 is an illustration of the Bell & Howell projector with raUSS**' f» i ', FIG. 2. Turntable mechanism and its support. this synchronizing motor applied. There is no other change in the projector, since the gearing at the turntable is made to give the correct speed ratios. The cord shown is a cable leading to a companion synchronizing motor, which is shown at the right-hand end on the base of the turntable (Fig. 2). The electric motor which is shown on the left-hand side of the base,