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

Improvements in Design of Dynamic Speakers

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPE
Volume
16, No. 2, pp. 144–147
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
ISSN
Print: 0097-5834
Link
https://doi.org/10.5594/J01521
Author(s)
I. B. SergeConsulting Engineer, Rochester, N. Y.
Copyright
© 1931 Society of Motion Picture and Television Engineers, Inc.
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Preview:
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
Snippet:
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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Preview:
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
Snippet:
<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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Preview:
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
Snippet:
<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>

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