Electrophotography – Control of electrophotography process – Of plural processes
Reexamination Certificate
2005-02-08
2005-02-08
Lee, Susan (Department: 2852)
Electrophotography
Control of electrophotography process
Of plural processes
C399S051000, C399S198000
Reexamination Certificate
active
06853816
ABSTRACT:
An image forming apparatus includes, a first speed decision unit which decides the driving speed of a drive source of a unit for printing, a magnification adjustment unit which adjusts the magnification of image information by changing the speed of the first speed decision unit, a second speed decision unit which decides the driving speed of a drive source of a carry unit to carry a printing medium, and a speed change interlock unit which changes the speed of the second speed decision unit, when the speed of the first speed decision unit is changed by the magnification adjustment unit.
REFERENCES:
patent: 4456369 (1984-06-01), Sato
patent: 4839699 (1989-06-01), Hosaka et al.
patent: 5028951 (1991-07-01), Ushio et al.
patent: 5138369 (1992-08-01), Okubo et al.
patent: 55142368 (1980-11-01), None
patent: 7-177294 (1995-07-01), None
patent: 08087221 (1996-04-01), None
Kabushiki Kaisha Toshiba
Lee Susan
Toshiba Tec Kabushiki Kaisha
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