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US 2006/0050101 A1Published application
Method for correcting an amount of ejected ink in line head inkjet printer
AssigneeBrother Kogyo Kabushiki Kaisha
InventorAtsuo Sakaida
Life of this patent
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Abstract
A method for correcting an amount of ejected ink in a line head inkjet printer, includes measuring an amount of ink ejected from each block including at least one nozzle, a plurality of nozzles formed in an inkjet head, the plurality of nozzles divided into the blocks; and obtaining a correction factor for each block on a basis of the measured amount of ejected ink in each block. The correction factors make a difference among the blocks in an amount of ejected ink per nozzle become small.
Claims14
A method for correcting an amount of ejected ink in a line head inkjet printer, the method comprising:
- measuring an amount of ink ejected from each block including at least one nozzle, a plurality of nozzles formed in an inkjet head, the plurality of nozzles divided into the blocks;
- and
- obtaining a correction factor for each block on a basis of the measured amount of ejected ink in each block, the correction factors making a difference among the blocks in an amount of ejected ink per nozzle become small.
Dependencies are inferred from the claim text.