A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 70, No. 4, pp. 280–283
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 usec 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 106frames/sec.
Publication Date: 1961-04-01
DOI: 10.5594/J14367
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J14367
Author(s): Tsuneyoshi UyemuraInstitute of Industrial Science, University of Tokyo, Tokyo, Japan
Copyright: © 1961 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. Uyemura T. , “A drum-type ultra-high-speed motion picture camera,” Proc. 3d International Congress on High-Speed Photography, Butterworths Publications, Ltd. , 88 Kingsway, London W.C.2; in U. S. by Academic Press Inc., 111 Fifth Ave., New York 3, 1956 , pp. 300 – 304 . EXTERNAL
2. Uyemura T. , Jour. Mot. Pic. Eng. Soc. Japan , No. 91, 37 – 42 , 1959 . EXTERNAL

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Tsuneyoshi Uyemura; A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum, Journal of the SMPTE ( Volume: 70, Issue: 4, April 1961); SMPTE, 1961. Available at https://doi.org/10.5594/J14367

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Tsuneyoshi Uyemura; A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum, Journal of the SMPTE ( Volume: 70, Issue: 4, April 1961); SMPTE, 1961. Available at https://doi.org/10.5594/J14367

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<span class="citation">Tsuneyoshi Uyemura; <cite>A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum</cite>, Journal of the SMPTE ( Volume: 70, Issue: 4, April 1961); SMPTE, 1961. Available at <a href="https://doi.org/10.5594/J14367" target="_blank" rel="noopener">https://doi.org/10.5594/J14367</a></span>

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Tsuneyoshi Uyemura; <cite id="bib-10-5594-j14367">A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum</cite>, Journal of the SMPTE ( Volume: 70, Issue: 4, April 1961); SMPTE, 1961
<span class="doi">10.5594/J14367</span>
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