F. H. Richardson's bluebook of projection (1935)

Record Details:

Title:
F. H. Richardson's bluebook of projection
Date:
1935
Publisher:
New York : Quigley Publishing Company, Inc.
Volume:
F. H. Richardson's bluebook of projection
Leaf #:
000687
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
{"Media History Digital Library","Jeff Joseph"}
Coordinator:
Media History Digital Library
Description:
Date Added:
August 01, 2024
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DEFINITIONS 669 Capacity, Carrying Amount of current a conductor may carry under the rules of the Board of Underwriters. Cathode Negative terminal of any electric device. Centimeter Unit of length in metric system equal to 0.3937 of an inch. Celluloid A hard, transparent, flexible substance formed by dissolving camphor in alcohol and adding pyroxylin. Change-over In projection, the act of changing from one projector to another. Choke Coil See reactance coil. Chromatic Aberration As applied to projection, the .partial separation, by lens action, of white light into its primary colors. Circuit Breaker An automatic switch that opens the circuit when certain dangerous conditions arise. Circular Mil A circle 1/1000 of an inch in diameter. Closed Circuit A circuit in which proper contact of parts permits current to flow. Closeup Picture of objects taken at very short distance. In