Society of Motion Picture and Television Engineers - Piezoelectric Microphones

Author(s): A. L. Williams
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 October 1934
Volume: 23
Page(s): 196 - 209
ISSN (Paper): 0097-5834
DOI: 10.5594/J05439
Regular:

The development of the Rochelle salt crystal microphone, with particular reference to the grille and sound-cell type, is described; and the construction of the sound-cells and the method employed... View More

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