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Proceedings Paper

Development Of A Quantitative Photo-Instrumentation System By Means Of 70 Mm Data Camera & Analyzer
Author(s): Masaaki Terashi; Kohshi Ando; Shyozo Hosoya; Takashi Funasaka
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Paper Abstract

A new photographic instrumentation system has been developed for PHRI Geotechnical Centrifuge. The system is consisting of two 70 mm format pulse, data cameras with 1,000 ft magazine, two high intensity short duration flash units, a sequence control unit, a film projector, a screen digitizer, and a data processor. By means of these components, it has been succeeded to take the data at the accuracy of ±0.1 mm on the flying object at the speed of around 300 km/h.

Paper Details

Date Published: 3 October 1983
PDF: 13 pages
Proc. SPIE 0389, Optical Systems Engineering III, (3 October 1983);
Show Author Affiliations
Masaaki Terashi, Port and Harbour Research Institute (Japan)
Kohshi Ando, NAC Incorporated (Japan)
Shyozo Hosoya, NAC Incorporated (Japan)
Takashi Funasaka, NAC Incorporated (Japan)


Published in SPIE Proceedings Vol. 0389:
Optical Systems Engineering III
William H. Taylor, Editor(s)

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