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Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932)
[ACTIVE]

Mechanical Advantages of the Optical Intermittent Projector

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
The mechanical problems of optical intermittent projectors, related to threading of film, gate structure, running time per reel, operating characteristics, and difficulties more intimately connected with sound film itself, are briefly described. In addition, some attention is given to the economic problems involved in film damage and wear, in the wearing of machine parts, in the use of duplex film on thinner film base. The paper refers to these problems specifically in relation to 16 mm. machines.
Publication Date
1932-05-01
DOI
10.5594/J05524
Link
https://doi.org/10.5594/J05524
Author(s)
J. L. Spence
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J05524.json

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J. L. Spence; Mechanical Advantages of the Optical Intermittent Projector, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05524
Snippet:
J. L. Spence; Mechanical Advantages of the Optical Intermittent Projector, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05524

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J. L. Spence; Mechanical Advantages of the Optical Intermittent Projector, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05524
Snippet:
<span class="citation">J. L. Spence; <cite>Mechanical Advantages of the Optical Intermittent Projector</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932); SMPTE, 1932. Available at <a href="https://doi.org/10.5594/J05524" target="_blank" rel="noopener">https://doi.org/10.5594/J05524</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
J. L. Spence; Mechanical Advantages of the Optical Intermittent Projector, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932); SMPTE, 1932
doi: 10.5594/J05524
url: https://doi.org/10.5594/J05524
Snippet:
<li>
J. L. Spence; <cite id="bib-10-5594-j05524">Mechanical Advantages of the Optical Intermittent Projector</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 5, May 1932); SMPTE, 1932
<span class="doi">10.5594/J05524</span>
</li>