Device for identifying types of sheet materials

Details Device for identifying types of sheet materials Device for identifying types of sheet materials

2007-07-03

2007-07-03

Gray, David M. (Department: 2852)

Electrophotography

Control of electrophotography process

Responsive to copy media characteristic

C073S012130

Reexamination Certificate

active

10535837

ABSTRACT:
A device for identifying types of sheet materials has a detecting unit for detecting information regarding moisture of a sheet material; external force applicator for applying an external force to the sheet material; information obtaining unit for obtaining information according to a force that is attenuated by the presence of the sheet material when the external force is applied to the sheet material by the external force applicator; and a judging unit for identifying the type of the sheet material based on the information obtained from the detecting unit and the information obtained from the information obtaining unit.

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International Search Report.

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