Journal of the Society of Motion Picture Engineers ( Volume: 36, Issue: 4, April 1941)

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Some Observations on Latent Image Stability of Motion Picture Film

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPE
Volume: 36, No. 4, pp. 374–388
Abstract: The observations reported are the result of an investigation to determine the effect of a delay between the exposure and development of modern motion picture films. The stability of the latent image in terms of speed, gradation, graininess, and color response has been studied. In general, a definite speed increase was noted on negative emulsions, a decrease on positive emulsions. There were also changes in gradation and graininess. The detailed findings which vary considerably with the individual emulsion type are given, followed by a general discussion and interpretation of the results. A brief review of the literature is included.
Publication Date: 1941-04-01
DOI: 10.5594/J12914
ISSN: Print: 0097-5834
Link: https://doi.org/10.5594/J12914
Author(s): K. FamulenerAgfa Anco Corp., Binghamton, N. Y.
E. LoesselAgfa Anco Corp., Binghamton, N. Y.
Copyright: © 1941 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. Heisenberg E. : “Die Veränderung des latenten Bildes in Halogensilber-gelatineschichten bei der Lagerung,” Veröff. des wiss. Zentral-Laboratoriums der photographischen Abteilung, AGFA ( I. G. Farbenindustrie Aktiengesellschaft ), 3 , S. Hirzel, Leipzig ( 1933 ), p. 47. EXTERNAL
2. Bedding T. : “Continuating Action of Light,” Brit. J. Phot. , 36 (Sept. 20, 1889 ), p. 619 . EXTERNAL
3. Rogers W. I. : “Casket of Photographic Gems,” London ( 1891 ), p. 35 . EXTERNAL
4. Mees C. E. K. : “A constaté un accroissement de sensibilité,” Phot. and Focus , 39 (May 11, 1915 ), p. 338 . EXTERNAL
5. Jausseran G. : “Constation et étude quantitative du renforcement spontané,” Rev. d'Optique , 8 (March, 1929 ), p. 119 . EXTERNAL
6. Bullock E. R. : “Sur le renforcement spontané de l'image latente entre la pose et le développement,” Science et Industries Photographiques (May, 1930 ), p. 169 ; (Jan., 1933), p. 6; (Feb., 1933), p. 32. EXTERNAL
7. Eder J. M. (Editor): “Jahrbuch für Photographie und Reproduktions-technik für das Jahr 1905,” Wilhelm Knapp, Halle a. S. , 19 ( 1905 ), p. 364 . EXTERNAL
8. Eder J. M. (Editor): “Jahrbuch für Photographie und Reproduktions-technik für das Jahr 1904,” Wilhelm Knapp, Halle a. S. , 18 ( 1904 ), p. 392 . EXTERNAL
9. Goetz A. Gould W. O. : “The Objective Quantitative Determination of the Graininess of Photographic Emulsions,” J. Soc. Mot. Pict. Eng. , XXIX (Nov., 1937 ), p. 510 . EXTERNAL

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K. Famulener and E. Loessel; Some Observations on Latent Image Stability of Motion Picture Film, Journal of the Society of Motion Picture Engineers ( Volume: 36, Issue: 4, April 1941); SMPTE, 1941. Available at https://doi.org/10.5594/J12914

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K. Famulener and E. Loessel; Some Observations on Latent Image Stability of Motion Picture Film, Journal of the Society of Motion Picture Engineers ( Volume: 36, Issue: 4, April 1941); SMPTE, 1941. Available at https://doi.org/10.5594/J12914

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<span class="citation">K. Famulener and E. Loessel; <cite>Some Observations on Latent Image Stability of Motion Picture Film</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 36, Issue: 4, April 1941); SMPTE, 1941. Available at <a href="https://doi.org/10.5594/J12914" target="_blank" rel="noopener">https://doi.org/10.5594/J12914</a></span>

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K. Famulener and E. Loessel; <cite id="bib-10-5594-j12914">Some Observations on Latent Image Stability of Motion Picture Film</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 36, Issue: 4, April 1941); SMPTE, 1941
<span class="doi">10.5594/J12914</span>
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