A Photometer for Measuring the Output of Timing Lights

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: A highly sensitive pulsed-light photometer, which has three stages of solid state amplification, measures the intensity of tiny pulsed-light sources which occur in camera timing markers on high-speed cameras. It measures the relative intensity of a 20-mil diameter pulsed-light spot, but is not affected by direct sunlight. One form of the light probe which fits between the sprocket teeth of a 16mm camera is suitable for checking the reliability of camera timing out on the range. The thin-probe mount which carries only one stage of amplification is connected by a cable to a case containing the other stages, the meter and range switches.
Publication Date: 1966-11-01
DOI: 10.5594/J05893
Link: https://doi.org/10.5594/J05893
Author(s): LeRoy M. Dearing, Robert E. Hiller

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LeRoy M. Dearing and Robert E. Hiller; A Photometer for Measuring the Output of Timing Lights, Journal of the SMPTE ( Volume: 75, Issue: 11, November 1966); SMPTE, 1966. Available at https://doi.org/10.5594/J05893

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LeRoy M. Dearing and Robert E. Hiller; A Photometer for Measuring the Output of Timing Lights, Journal of the SMPTE ( Volume: 75, Issue: 11, November 1966); SMPTE, 1966. Available at https://doi.org/10.5594/J05893

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<span class="citation">LeRoy M. Dearing and Robert E. Hiller; <cite>A Photometer for Measuring the Output of Timing Lights</cite>, Journal of the SMPTE ( Volume: 75, Issue: 11, November 1966); SMPTE, 1966. Available at <a href="https://doi.org/10.5594/J05893" target="_blank" rel="noopener">https://doi.org/10.5594/J05893</a></span>

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LeRoy M. Dearing and Robert E. Hiller; A Photometer for Measuring the Output of Timing Lights, Journal of the SMPTE ( Volume: 75, Issue: 11, November 1966); SMPTE, 1966
doi: 10.5594/J05893
url: https://doi.org/10.5594/J05893

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<li>
LeRoy M. Dearing and Robert E. Hiller; <cite id="bib-10-5594-j05893">A Photometer for Measuring the Output of Timing Lights</cite>, Journal of the SMPTE ( Volume: 75, Issue: 11, November 1966); SMPTE, 1966
<span class="doi">10.5594/J05893</span>
</li>