Western Electric Noiseless Recording *

Autor: J. G. Frayne, H. C. Silent
Rok vydání: 1932
Předmět:
Zdroj: Journal of the Society of Motion Picture Engineers. 18:551-570
ISSN: 0097-5834
DOI: 10.5594/j05521
Popis: The Western Electric method of noiseless recording with the light valve is described. The general principles are discussed, the circuit diagram is explained, and the method of adjusting the device for service described. The photographic characteristics of film are considered, and their application in noiseless recording is shown in some detail.
Databáze: OpenAIRE