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Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953)
[ACTIVE]

Drive-in Theater Dub'l Cone In-a-Car Speaker

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A new, improved in-a-car speaker in which the speaker unit employs two speaker cones, one superimposed upon the other with a sealed 3/16-in. air space between, the outer cone being used for protection, the inner cone for projection of sound.
Publication Date
1953-06-01
DOI
10.5594/J01049
Link
https://doi.org/10.5594/J01049
Author(s)
J. Robert Hoff
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J01049.json

Reference this Doc

Plain text (ISO 690 compliant)

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J. Robert Hoff; Drive-in Theater Dub'l Cone In-a-Car Speaker, Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953); SMPTE, 1953. Available at https://doi.org/10.5594/J01049
Snippet:
J. Robert Hoff; Drive-in Theater Dub'l Cone In-a-Car Speaker, Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953); SMPTE, 1953. Available at https://doi.org/10.5594/J01049

HTML (ISO 690 compliant)

Preview:
J. Robert Hoff; Drive-in Theater Dub'l Cone In-a-Car Speaker, Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953); SMPTE, 1953. Available at https://doi.org/10.5594/J01049
Snippet:
<span class="citation">J. Robert Hoff; <cite>Drive-in Theater Dub&#x27;l Cone In-a-Car Speaker</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953); SMPTE, 1953. Available at <a href="https://doi.org/10.5594/J01049" target="_blank" rel="noopener">https://doi.org/10.5594/J01049</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
J. Robert Hoff; Drive-in Theater Dub'l Cone In-a-Car Speaker, Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953); SMPTE, 1953
doi: 10.5594/J01049
url: https://doi.org/10.5594/J01049
Snippet:
<li>
J. Robert Hoff; <cite id="bib-10-5594-j01049">Drive-in Theater Dub&#x27;l Cone In-a-Car Speaker</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 60, Issue: 6, June 1953); SMPTE, 1953
<span class="doi">10.5594/J01049</span>
</li>