Journal of the Society of Motion Picture Engineers ( Volume: 16, Issue: 2, February 1931)

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Improvements in Design of Dynamic Speakers

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: The writer points out that by using a smaller number of reproducing units, fewer technical difficulties are involved in sound installations. With this in mind, a super-electrodynamic speaker has been designed, paying proper attention to the following requirements: (1) high air-gap flux density, (2) size of voice coil, (3) material and design of magnetic circuit, (4) design of air-gap face to provide large uniform air-gap density, (5) small leakage flux. The acoustical coupling between the loudspeaker and the auditorium which it is to serve must be considered in installing sound equipment, and is a matter upon which the success of the installation finally depends.
Publication Date: 1931-02-01
DOI: 10.5594/J01521
Link: https://doi.org/10.5594/J01521
Author(s): I. B. Serge

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I. B. Serge; Improvements in Design of Dynamic Speakers, Journal of the Society of Motion Picture Engineers ( Volume: 16, Issue: 2, February 1931); SMPTE, 1931. Available at https://doi.org/10.5594/J01521

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I. B. Serge; Improvements in Design of Dynamic Speakers, Journal of the Society of Motion Picture Engineers ( Volume: 16, Issue: 2, February 1931); SMPTE, 1931. Available at https://doi.org/10.5594/J01521

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<span class="citation">I. B. Serge; <cite>Improvements in Design of Dynamic Speakers</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 16, Issue: 2, February 1931); SMPTE, 1931. Available at <a href="https://doi.org/10.5594/J01521" target="_blank" rel="noopener">https://doi.org/10.5594/J01521</a></span>

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I. B. Serge; Improvements in Design of Dynamic Speakers, Journal of the Society of Motion Picture Engineers ( Volume: 16, Issue: 2, February 1931); SMPTE, 1931
doi: 10.5594/J01521
url: https://doi.org/10.5594/J01521

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<li>
I. B. Serge; <cite id="bib-10-5594-j01521">Improvements in Design of Dynamic Speakers</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 16, Issue: 2, February 1931); SMPTE, 1931
<span class="doi">10.5594/J01521</span>
</li>