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Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932)
[ACTIVE]

Directional Effects in Continuous Film Processing

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPE
Volume
18, No. 2, pp. 207–231
Abstract
Continuous motion picture film developing machines set up a unidirectional current of developer as a consequence of the motion of the film unless vigorous measures are adapted to counteract it. This current is shown to cause distortions of the H & D characteristics of the photographic material, when the usual type of sensitometer strip is used for control of the development. The effect of the geometry of the sensitometer strip on the extent of “direction effect” is discussed.
Publication Date
1932-02-01
DOI
10.5594/J05559
ISSN
Print: 0097-5834
Link
https://doi.org/10.5594/J05559
Author(s)
J. CrabtreeBell Telephone Laboratories, New York, N. Y.
Copyright
© 1932 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1 Zeit. für Wiss. Phot. Bd. , 27 , p. 236 . EXTERNAL
  • 2 Crabtree J. I. Ives C. E. : “Rack Marks and Airbell Markings on Motion Picture Film,” Trans. Soc. Mot. Pict. Eng. ( 1925 ), No. 24 , p. 95 . EXTERNAL
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Preview:
J. Crabtree; Directional Effects in Continuous Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05559
Snippet:
J. Crabtree; Directional Effects in Continuous Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05559

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Preview:
J. Crabtree; Directional Effects in Continuous Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932); SMPTE, 1932. Available at https://doi.org/10.5594/J05559
Snippet:
<span class="citation">J. Crabtree; <cite>Directional Effects in Continuous Film Processing</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932); SMPTE, 1932. Available at <a href="https://doi.org/10.5594/J05559" target="_blank" rel="noopener">https://doi.org/10.5594/J05559</a></span>

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Preview:
J. Crabtree; Directional Effects in Continuous Film Processing, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932); SMPTE, 1932
doi: 10.5594/J05559
url: https://doi.org/10.5594/J05559
Snippet:
<li>
J. Crabtree; <cite id="bib-10-5594-j05559">Directional Effects in Continuous Film Processing</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 18, Issue: 2, February 1932); SMPTE, 1932
<span class="doi">10.5594/J05559</span>
</li>

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