Incident Light Velocimetry
- 1 February 1972
- journal article
- research article
- Published by SAGE Publications in Perceptual and Motor Skills
- Vol. 34 (1) , 263-268
- https://doi.org/10.2466/pms.1972.34.1.263
Abstract
A velocimeter employing secondary emission photomultipliers has been described. A softball or other light colored object is detected against a black background under room ambient light conditions. The throwing field is triangular with a useable area of approximately 30 ft2.Keywords
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