FILLING CAPACITY MEASUREMENT METHOD Russian patent published in 2015 - IPC G01N21/359 A24B3/18

Abstract RU 2541148 C1

FIELD: tobacco industry.

SUBSTANCE: one performs tobacco sample irradiating with a ray within the near-IR range and measures transmission and absorbance spectrum or diffuse reflection spectrum. The measured transmission and absorbance spectrum or diffuse reflection spectrum is used to calculate the estimated value of filling capacity according to a preliminarily plotted calibration curve.

EFFECT: increased measurement accuracy.

5 cl, 6 dwg

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RU 2 541 148 C1

Authors

Katsujama Norio

Juasa Khirosi

Dates

2015-02-10—Published

2012-03-21—Filed