Society of Motion Picture and Television Engineers - Dry Cell Batteries for Recording and Projecting

Author(s): W. B. Schulte
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 May 1929
Volume: 13
Page(s): 453 - 460
ISSN (Paper): 0096-6460
DOI: 10.5594/J13111
Regular:

From inquiries received from sound-picture engineers and sound studios, we know that dry cell batteries are being used to a certain extent in recording and projecting. The details of why and how... View More

Advertisement