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

Page scan 00056 from Journal of the Society of Motion Picture Engineers

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 #:
00056
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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1949 COLOR LABORATORY 53 provided between this room and the next which comprises the whitelight section. In this section there are nineteen spool banks in twelve tanks which comprise the color development, short stop, hardening bleach, fixing and the several washing steps, followed by the drying cabinet. Fig. 3 shows a side view of the white-light section of the machine with the spool banks partially raised. The wall on the west or operat DETA-IL OF JET JETS — l"X'/32" GR/rjCC — •*//«,'' rfloft r-ii~w 288 JETS, IN 1ST T>EV (4 BANKS) 3feO X6TS IN COLOR DCV. (.f BANKS) •PUMPS — 7 '/2. U. "P. fP TO /2 LBS V SI. /^OW UT> TO SOO GflLS /MI/V. BACK UP flotcr /?s — STAINLESS Fig. 4 — Schematic of jet arrangement. ing side of the machine carries the control switches and recording instruments. The adjacent wall, near the pass box, partially visible in Fig. 3, supports the valves and flow meters which control the continuous replenishment of the developers, short stops, and hardeners. An important new feature of this machine is the high-pressure jet turbulation which has been provided in both developers. A manifold coming into the top side of the tank supplies six jet tubes per spool bank. A cross-section schematic diagram of the jet arrangement on