Society of Motion Picture and Television Engineers - A New Synchronizing Apparatus for 16 mm. Films with Disk Records

Author(s): WM. H. Bristol
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 March 1930
Volume: 14
Page(s): 361 - 365
ISSN (Paper): 0097-5834
DOI: 10.5594/J13087
Regular:

In the operation of motion picture projectors, where the film is synchronized with sound recorded on a disk or on a film, the standard speed of the projector is 90 feet per minute or 24 frames per... View More

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