Water content estimation apparatus, sheet material...

Details Water content estimation apparatus, sheet material... Water content estimation apparatus, sheet material...

2011-01-04

2011-01-04

Hug, Eric (Department: 1741)

Paper making and fiber liberation

Apparatus

Measuring, testing, inspecting, indicating or illuminating

C162S198000, C162S265000, C162S134000, C073S159000, C399S044000, C399S045000, C347S019000

Reexamination Certificate

active

07862689

ABSTRACT:
Information (particularly, water content) of a sheet material which changes during progression of processing is estimated with higher accuracy and information output or (image formation) processing is performed. The water content estimation method of the present invention includes: detecting a first information regarding moisture contained in a sheet material; detecting a second information regarding a factor affecting information regarding the moisture contained in the sheet material; predicatively computing an estimation of a water content of the sheet material based on the first information and the second information; and adjusting processing conditions for image formation based on the estimation of the water content which is computed.

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