Electrophotography – Control of electrophotography process – Responsive to copy media characteristic
Reexamination Certificate
2011-08-02
2011-08-02
Chen, Sophia S (Department: 2852)
Electrophotography
Control of electrophotography process
Responsive to copy media characteristic
C356S601000
Reexamination Certificate
active
07991310
ABSTRACT:
A record medium determining device1, which determines a kind of a record medium16by irradiating a laser light17to a surface of the record medium16, detecting a received light position and a received light intensity of a reflected light18by a line sensor14, and comparing a distribution state of the received light position and the received light intensity with a previously determined distribution state, is disposed on the upstream side of a record medium conveyance path653with respect to a fixing unit.
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Chen Sophia S
Kabushiki Kaisha Toshiba
Toshiba Tec Kabushiki Kaisha
Turocy & Watson LLP
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