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Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948)
[ACTIVE]

Television Recording Camera

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A 16-mm motion picture camera for recording television programs at sound speed from a monitor receiving tube is described. Basic camera-design features include a 1200-foot magazine, which permits continuous recording of a half-hour program, separate synchronous-motor drives for the shutter and film-transport mechanisms, an 8-tooth sprocket pulldown actuated by an accelerated geneva star, an f/1.6, 2-inch focal length coated lens, and a 72-degree shutter. Other features include a“bloop” light to provide registration with the sound-film recorder, a film loop-loss indicator, and appropriate footage indicators. Some general operating characteristics of the camera are included along with a description of the pulldown system and the general problem of film steadiness. The last is particularly critical because of the high accelerations involved in the pulldown, in addition to the reaction of film to temperature and humidity changes.
Publication Date
1948-08-01
DOI
10.5594/J11762
Link
https://doi.org/10.5594/J11762
Author(s)
J. L. Boon, W. Feldman, J. Stoiber
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J11762.json

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J. L. Boon, W. Feldman, and J. Stoiber; Television Recording Camera, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948); SMPTE, 1948. Available at https://doi.org/10.5594/J11762
Snippet:
J. L. Boon, W. Feldman, and J. Stoiber; Television Recording Camera, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948); SMPTE, 1948. Available at https://doi.org/10.5594/J11762

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J. L. Boon, W. Feldman, and J. Stoiber; Television Recording Camera, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948); SMPTE, 1948. Available at https://doi.org/10.5594/J11762
Snippet:
<span class="citation">J. L. Boon, W. Feldman, and J. Stoiber; <cite>Television Recording Camera</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948); SMPTE, 1948. Available at <a href="https://doi.org/10.5594/J11762" target="_blank" rel="noopener">https://doi.org/10.5594/J11762</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
J. L. Boon, W. Feldman, and J. Stoiber; Television Recording Camera, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948); SMPTE, 1948
doi: 10.5594/J11762
url: https://doi.org/10.5594/J11762
Snippet:
<li>
J. L. Boon, W. Feldman, and J. Stoiber; <cite id="bib-10-5594-j11762">Television Recording Camera</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 2, August 1948); SMPTE, 1948
<span class="doi">10.5594/J11762</span>
</li>