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 #:
000712
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:
March 21, 2024
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694 RICHARDSON'S BLUEBOOK OF PROJECTION Solid Carbon A carbon having no core. Sound Gate Part of sound head that holds film in proper position so that sound track will pass over sound aperture correctly. Sound Head That portion of motion picture projector containing the exciter lamp, the optical system, the photo cell and the mechanism controlling movement of film. Sound Track Space on film upon which sound is photographically impressed. Speed Indicator An instrument used to determine speed, usually of rotation. Spherical A berration That quality of an uncorrected lens that causes rays of light passing through at varying distances from its optical axis to focus at different distance from its optical center, those nearer its outer margins focusing closer to the lens. Spherical Candle Power Candle power of a light source measured in every direction. Splicing Joining two sections of a film together. Split Phase A single phase current divided into poly-phase current by means of a phase splitting device. Spot (a) Spot of light on projector cooling plate, (b) Contraction of spotlight.