A Color Timing Calculating Machine

Metadata

Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: A machine calculator based on the Wheatstone bridge principle is described. This machine will present information for additive or subtractive printing directly from the input data, which may be negative densities of a gray card in the scene or integrated full-frame negative densities. The input or output data appear simultaneously on the machine, thereby reducing the possibility of error. The timing error is ±0.03 log E for the first print relative to the standard print for the system in use.
Publication Date: 1958-11-01
DOI: 10.5594/J17914
Link: https://doi.org/10.5594/J17914
Author(s): G. T. Keene, A. J. Sant, J. D. Clifford

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G. T. Keene, A. J. Sant, and J. D. Clifford; A Color Timing Calculating Machine, Journal of the SMPTE ( Volume: 67, Issue: 11, November 1958); SMPTE, 1958. Available at https://doi.org/10.5594/J17914

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G. T. Keene, A. J. Sant, and J. D. Clifford; A Color Timing Calculating Machine, Journal of the SMPTE ( Volume: 67, Issue: 11, November 1958); SMPTE, 1958. Available at https://doi.org/10.5594/J17914

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G. T. Keene, A. J. Sant, and J. D. Clifford; A Color Timing Calculating Machine, Journal of the SMPTE ( Volume: 67, Issue: 11, November 1958); SMPTE, 1958. Available at https://doi.org/10.5594/J17914

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<span class="citation">G. T. Keene, A. J. Sant, and J. D. Clifford; <cite>A Color Timing Calculating Machine</cite>, Journal of the SMPTE ( Volume: 67, Issue: 11, November 1958); SMPTE, 1958. Available at <a href="https://doi.org/10.5594/J17914" target="_blank" rel="noopener">https://doi.org/10.5594/J17914</a></span>

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G. T. Keene, A. J. Sant, and J. D. Clifford; A Color Timing Calculating Machine, Journal of the SMPTE ( Volume: 67, Issue: 11, November 1958); SMPTE, 1958
doi: 10.5594/J17914
url: https://doi.org/10.5594/J17914

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G. T. Keene, A. J. Sant, and J. D. Clifford; <cite id="bib-10-5594-j17914">A Color Timing Calculating Machine</cite>, Journal of the SMPTE ( Volume: 67, Issue: 11, November 1958); SMPTE, 1958
<span class="doi">10.5594/J17914</span>
</li>