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Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932)
[ACTIVE]

Drying Conditions and Photographic Density

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPE
Volume
19, No. 4, pp. 340–345
Abstract
A sensitometric study is presented of the effect of varied drying conditions on positive film. It is found that the gamma changes considerably with drying conditions. At 86°F., for instance, an increase from 36 to SO per cent in relative humidity increased the gamma from 1.97 to 2.45. The effect appears to be concurrent with softening of the gelatin during drying.
Publication Date
1932-10-01
DOI
10.5594/J05481
ISSN
Print: 0097-5834
Link
https://doi.org/10.5594/J05481
Author(s)
D. R. WhiteDu Pont Film Manufacturing Corp., Parlin, N. J.
Copyright
© 1932 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1 Crabtree J. I. : “The Development of Motion Picture Films by the Reel and Tank Systems,” Trans. Soc. Mot. Pict. Eng. (May, 1923 ), No. 16 , p. 163 . EXTERNAL
  • 2 Clark W. : “Standard Development,” Phot. J. , 65 ( 1925 ), p. 76 . EXTERNAL
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Preview:
D. R. White; Drying Conditions and Photographic Density, Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05481
Snippet:
D. R. White; Drying Conditions and Photographic Density, Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05481

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Preview:
D. R. White; Drying Conditions and Photographic Density, Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05481
Snippet:
<span class="citation">D. R. White; <cite>Drying Conditions and Photographic Density</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932); SMPTE, 1932. Available at <a href="https://doi.org/10.5594/J05481" target="_blank" rel="noopener">https://doi.org/10.5594/J05481</a></span>

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Preview:
D. R. White; Drying Conditions and Photographic Density, Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932); SMPTE, 1932
doi: 10.5594/J05481
url: https://doi.org/10.5594/J05481
Snippet:
<li>
D. R. White; <cite id="bib-10-5594-j05481">Drying Conditions and Photographic Density</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 19, Issue: 4, October 1932); SMPTE, 1932
<span class="doi">10.5594/J05481</span>
</li>

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