Society of Motion Picture and Television Engineers - A Record Word-Spotting Mechanism

Author(s): R. H. Heacock
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 January 1937
Volume: 28
Page(s): 63 - 72
ISSN (Paper): 0097-5834
DOI: 10.5594/J08593
Regular:

The record word-spotting mechanism described here places the pick-up needle upon a predetermined spot on a phonograph record by pressing a remotely located release button after three reference... View More

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