Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 5, November 1945)

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Automatic Recording of Photographic Densities

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPE
Volume: 45, No. 5, pp. 370–379
Abstract: The Western Electric 1100-type densitometer has been modified to permit direct recording of H and D curves and other photographic data. A special linear 80 db Speedomax recorder permits direct recording of densities from zero to 4.0.
Publication Date: 1945-11-01
DOI: 10.5594/J12819
ISSN: Print: 0097-5834
Link: https://doi.org/10.5594/J12819
Author(s): J. G. Frayne
G. R. Crane
Copyright: © 1945 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1 Frayne J. G. Crane G. R. : “A Precision Integrating Sphere Densitometer,” J. Soc. Mot. Pict. Eng. , XXXV , 2 (Aug., 1940 ), p. 184 . EXTERNAL
2 Clark W. R. : “The ‘Speedomax’ Power-Level Recorder,” Trans. A. I. E. E. , 59 (Dec., 1940 ), p. 957 . EXTERNAL

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J. G. Frayne and G. R. Crane; Automatic Recording of Photographic Densities, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 5, November 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J12819

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J. G. Frayne and G. R. Crane; Automatic Recording of Photographic Densities, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 5, November 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J12819

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<span class="citation">J. G. Frayne and G. R. Crane; <cite>Automatic Recording of Photographic Densities</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 5, November 1945); SMPTE, 1945. Available at <a href="https://doi.org/10.5594/J12819" target="_blank" rel="noopener">https://doi.org/10.5594/J12819</a></span>

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J. G. Frayne and G. R. Crane; <cite id="bib-10-5594-j12819">Automatic Recording of Photographic Densities</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 5, November 1945); SMPTE, 1945
<span class="doi">10.5594/J12819</span>
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