Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 28, 2007
0Patent Application Number
109770340
Date Filed
October 29, 2004
0Patent Primary Examiner
Patent abstract
An ink jet printer has a white ink recording head for jetting white ink onto a recording medium; a color ink recording head for jetting color ink onto the recording medium; a sucking device for providing ink nozzles of the white ink recording head and ink nozzles of the color ink recording head with sucking forces to suck ink in a white ink supply path and in a color ink supply path respectively, the paths communicating with the ink nozzles of the respective recording heads; and a controlling section for controlling sucking forces, wherein, the controlling section controls the sucking forces in such a manner that a sucking force applied to white ink is greater than a sucking force applied to color ink.
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