Richardson's handbook of projection (1930)

Page scan 000238 from Richardson's handbook of projection

Record Details:

Title:
Richardson's handbook of projection
Date:
1930
Publisher:
New York : Chalmers Publishing Company
Volume:
Richardson's handbook of projection
Leaf #:
000238
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
August 01, 2024
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1162 HANDBOOK OF PROJECTION FOR jectionist to handle it effectively and efficiently. It is shown in Fig. 421, attached to a Simplex projector. The general arrangement of the elements is the same as that of other systems. There are three compartments, Figure 422. one containing the exciting lamp and what goes with it; one the sound gate, sound sprocket, etcetera, and the other the photo-electric cell. The interior of the exciting lamp compartment is shown in Fig. 422, in which 2 is the meter registering the exciter lamp current, which must