Spectral property acquisition apparatus and image forming apparatus
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United States of America Patent
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Dec 6, 2022
Grant Date -
Sep 24, 2020
app pub date -
Mar 5, 2020
filing date -
Mar 20, 2019
priority date (Note) -
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Abstract
A spectral property acquisition apparatus includes: a first conveying device to convey an object in predetermined conveying direction; a color data acquisition device including a plurality of spectroscopic sensors in the conveying direction, the plurality of spectroscopic sensors receive light emitted and reflected by the object to acquire color data on the object; a second conveying device to convey the color data acquisition device in a direction orthogonal to the conveying direction; and circuitry to estimate a spectral property of the object based on the color data. The circuitry controls the first conveying device so as to generate predetermined tension for the object in a color data acquisition area in which the color data on the object is acquired.
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