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Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940)
[ACTIVE]

A Carbon ARC for the Projection of 16-MM Film

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A new high-intensity carbon trim has been developed for the projection of 16-mm film. The characteristics, operating data, and performance of this “Pearlex” trim are described. The light from the original combination of carbons has been modified to give a color quality suitable for 16-mm color-film which has been processed for projection with incandescent lamps. Measurements show that this new combination, in lamps specifically developed for it, provides approximately three times as much light as was hitherto available for 16-mm projection, thus greatly improving the projection of 16-mm film to large audiences.
Publication Date
1940-06-01
DOI
10.5594/J10077
Link
https://doi.org/10.5594/J10077
Author(s)
W. W. Lozier, D. B. Joy
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J10077.json

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W. W. Lozier and D. B. Joy; A Carbon ARC for the Projection of 16-MM Film, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10077
Snippet:
W. W. Lozier and D. B. Joy; A Carbon ARC for the Projection of 16-MM Film, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10077

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W. W. Lozier and D. B. Joy; A Carbon ARC for the Projection of 16-MM Film, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10077
Snippet:
<span class="citation">W. W. Lozier and D. B. Joy; <cite>A Carbon ARC for the Projection of 16-MM Film</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at <a href="https://doi.org/10.5594/J10077" target="_blank" rel="noopener">https://doi.org/10.5594/J10077</a></span>

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Preview:
W. W. Lozier and D. B. Joy; A Carbon ARC for the Projection of 16-MM Film, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940
doi: 10.5594/J10077
url: https://doi.org/10.5594/J10077
Snippet:
<li>
W. W. Lozier and D. B. Joy; <cite id="bib-10-5594-j10077">A Carbon ARC for the Projection of 16-MM Film</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940
<span class="doi">10.5594/J10077</span>
</li>