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Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937)
[ACTIVE]

Report of the Sub-Committee on Perforation Standards

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
The Sub-Committee has investigated the possibility of adopting the SMPE standard perforation for negative film, and has come to the conclusion that various factors, especially the stock of background films, makes it impossible to use the SMPE standard perforation universally. The Committee now proposes that the rectangular perforation proposed by Howell and Dubray in 1932 be adopted as the standard perforation for both negative and positive. This perforation would operate satisfactorily on all apparatus designed for the Bell & Howell perforation, and should give little or no trouble on apparatus designed for the SMPE standard perforation.
Publication Date
1937-10-01
DOI
10.5594/J17361
Link
https://doi.org/10.5594/J17361
Author(s)
J. A. Dubray
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J17361.json

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J. A. Dubray; Report of the Sub-Committee on Perforation Standards, Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937); SMPTE, 1937. Available at https://doi.org/10.5594/J17361
Snippet:
J. A. Dubray; Report of the Sub-Committee on Perforation Standards, Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937); SMPTE, 1937. Available at https://doi.org/10.5594/J17361

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J. A. Dubray; Report of the Sub-Committee on Perforation Standards, Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937); SMPTE, 1937. Available at https://doi.org/10.5594/J17361
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<span class="citation">J. A. Dubray; <cite>Report of the Sub-Committee on Perforation Standards</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937); SMPTE, 1937. Available at <a href="https://doi.org/10.5594/J17361" target="_blank" rel="noopener">https://doi.org/10.5594/J17361</a></span>

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Preview:
J. A. Dubray; Report of the Sub-Committee on Perforation Standards, Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937); SMPTE, 1937
doi: 10.5594/J17361
url: https://doi.org/10.5594/J17361
Snippet:
<li>
J. A. Dubray; <cite id="bib-10-5594-j17361">Report of the Sub-Committee on Perforation Standards</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 29, Issue: 4, October 1937); SMPTE, 1937
<span class="doi">10.5594/J17361</span>
</li>