Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1991-03-12
1992-10-27
Anderson, Bruce C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
356238, 356429, G01N 2100, G01J 350
Patent
active
051591898
ABSTRACT:
A method and apparatus for in-line color measurement of continuously moving fiber material, during a fiber material process, by using a color measuring device. The moving fiber material is compressed at a processing position. At the processing position, the fiber material is illuminated by a light probe, thereby defining a measuring position. The light reflected from the fiber material is detected and evaluated to thereby obtain a color measurement of the advancing fiber material.
REFERENCES:
patent: 3496366 (1970-02-01), Hunziker et al.
patent: 3524988 (1970-08-01), Gaither
patent: 3573476 (1971-04-01), Falcoff et al.
patent: 3641626 (1972-02-01), McGill
patent: 3986778 (1976-10-01), Mathisen et al.
patent: 4022534 (1977-05-01), Kishner
patent: 4194840 (1980-03-01), Lucas et al.
patent: 4284356 (1981-08-01), Heilman
patent: 4346997 (1982-08-01), Willis
patent: 4490618 (1984-12-01), Ciclo
patent: 4758968 (1988-07-01), Lord
patent: 4990793 (1991-02-01), Bognigk et al.
"Problems Associated with Color Measurements, Reflectance and Transmittance", Hoban, R. F., Textile Chemist and Colorist, vol. 13, No. 5, pp. 112-114, May 1981.
Anderegg Peter
Faas Jurg
Moser Robert
Anderson Bruce C.
Maschinenfabrik Rieter AG
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