Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kia Silverbrook0
Date of Patent
April 8, 2008
0Patent Application Number
117079460
Date Filed
February 20, 2007
0Patent Primary Examiner
Patent abstract
In a printer, page thickness is compensated for by measuring a displacement between a printhead and a print media support surface. A sensor flag engages a surface of said print media and provides an indication to an optical sensor of the displacement. The print media support surface may be a platen having a non-constant radius such that rotation of the platen adjusts the displacement between a contact surface of the platen and a the printhead.
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