Paper H–4: A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: orig-research
Abstract: This paper describes three new framing cameras, each of which combines a high-speed rotating four-face mirror with a low-speed rotating film drum. Typical features of one camera are: continuous writing system, 120,000 frames/sec, 200 exposures per run, 1 μsec minimum exposure time, rotating mirror motor-driven at 90,000 rpm, rotating film drum of 60-cm diameter motor-driven at 900 rpm, effective aperture f/9, frame size 5 mm × 20 mm. A second similar camera can operate at twice as many frames/sec. Exposure time can be maintained at the minimum value, and 200 exposures per run can be taken at low framing rates. A third camera is being made to take 2000 frames at 106 frames/sec.
Publication Date: 1962-01-01
DOI: 10.5594/J18138XY
Link: https://doi.org/10.5594/J18138XY
Author(s): Tsuneyoshi Uyemura

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Tsuneyoshi Uyemura; Paper H–4: A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at https://doi.org/10.5594/J18138XY

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Tsuneyoshi Uyemura; Paper H–4: A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at https://doi.org/10.5594/J18138XY

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<span class="citation">Tsuneyoshi Uyemura; <cite>Paper H–4: A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum</cite>, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at <a href="https://doi.org/10.5594/J18138XY" target="_blank" rel="noopener">https://doi.org/10.5594/J18138XY</a></span>

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<li>
Tsuneyoshi Uyemura; <cite id="bib-10-5594-j18138xy">Paper H–4: A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum</cite>, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962
<span class="doi">10.5594/J18138XY</span>
</li>