METHOD TO CONTROL TRANSFER OF BLACK AND COLOR TONED IMAGES DURING DUPLEX PRINTING

A method for controlling transfer of black and color toned images during duplex printing. The method comprises determining whether or not a first image for printing on a back side of a media sheet is a color image, upon determining that the first image is a color image, ensuring each respective colo...

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Bibliographic Details
Main Author COOK, WILLIAM PAUL
Format Patent
LanguageEnglish
Published 15.11.2018
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:A method for controlling transfer of black and color toned images during duplex printing. The method comprises determining whether or not a first image for printing on a back side of a media sheet is a color image, upon determining that the first image is a color image, ensuring each respective color transfer roll or color PC drum is in its respective engaged position, rotating the black and color PC drums, and setting the color flag to true, and printing the first image in color on the back side of the media sheet and upon determining that the first image is not a color image, ensuring each respective color transfer roll or color PC drum is in its respective disengaged position, rotating the black PC drum, setting the color flag to false, and printing the first image in black on the back side of the media sheet.
Bibliography:Application Number: US201715592537