Electrophotography – Control of electrophotography process – Control of transfer
Reexamination Certificate
2011-08-16
2011-08-16
Porta, David P (Department: 2884)
Electrophotography
Control of electrophotography process
Control of transfer
C318S625000
Reexamination Certificate
active
08000622
ABSTRACT:
A disclosed moving body controlling device includes a first moving body driven by a first motor that is controlled by a first control unit, a second moving body driven by a second motor that is controlled by a second control unit and affecting movement of the first moving body, a memory unit storing a relationship between the second motor rotational speed and an indicating value for driving the first and second motors when the second control unit changes the second motor rotational speed while the first control unit controls a first motor rotational speed to cause a first rotational body surface speed to be a predetermined speed in a mode of setting a second motor target rotational speed, whereby a reference point at which the surface speed starts to exceed the predetermined speed is detected, and based on the reference point the second motor target rotational speed is set.
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Ishizaki Yuusuke
Kiryu Koji
Koike Takahisa
Harness & Dickey & Pierce P.L.C.
Porta David P
Ricoh & Company, Ltd.
Taningco Marcus H
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