Grain quality judging sample container, grain quality judger, grain quality judging system, grain image reading device, sample arraying jig for the grain image reading device, sample arraying method, and sample arrayer for the grain image reading device
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United States of America Patent
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N/A
Issued Date -
Mar 13, 2003
app pub date -
Dec 28, 2001
filing date -
Sep 10, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
To a sample bed 30 having a transparent bottom face 30A, a cover member 32 is attached in an openable/closable manner by means of a hinge 31. In this cover member 32, there is mounted a plurality of bar-shaped light sources 36 which are made of fluorescent lamps or the like. Between the bar-shaped light sources 36 and the sample bed 30, there is arranged an oblique ray louver 38 which is arranged in parallel with the bottom face of the sample bed 30 for homogenizing the direction of lights emitted by the bar-shaped light sources 36, obliquely so that grains placed on the sample bed 30 may be irradiated with the lights in the inclined direction.
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