Motion picture projection : an elementary text book (1928)

Record Details:

Title:
Motion picture projection : an elementary text book
Date:
1928
Publisher:
New York : Technical Book Company
Volume:
Motion picture projection : an elementary text book
Leaf #:
000694
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Niles Essanay Silent Film Museum
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
September 21, 2023
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688 MOTION PICTURE PROJECTION lator provides means of obtaining more amperage from the Transverter than its rated capacity. This greater amperage should not be used continuously. It is intended only in order to provide for very dense films or colored pictures. Regulator also provides means of obtaining less amperage than the rated capacity of the machine, 37H*3t lit: m C.ffatm' Sr.itc» C.6r»tr» -tar WIRWS6 0IA6KAfA —'Dowoi.t Arc— ■ Sransver WITH THt MtRTMCR EttCT^CCO ClwUjrd.O'ma U5.A C=3 75B AC/t&r £P em-Mr** » Fig. 287 thus providing for films that do not require so much light. If the operator will take advantage of the provisions that have been made for obtaining the high and low amperage, he will improve the projection and at the same time effect a considerable saving in the projection light bills.)