Title:
流体噴射装置及び流体噴射方法
Document Type and Number:
Japanese Patent JP5782739
Kind Code:
B2
Abstract:
To minimize deterioration in the dispersion of dots in an overlapping region between heads, a fluid-ejecting device includes: (A) a first nozzle column having first nozzles for ejecting a fluid; (B) a second nozzle column having second nozzles for ejecting a fluid and arranged to form an overlapping region in which an end portion toward one end in the predetermined direction overlaps an end portion at another end of the first nozzle column; and (C) a controller for ejecting a fluid from the first nozzle column and the second nozzle column in accordance with dot data indicating a dot size converted from inputted image data and ejecting the fluid from the second nozzles in the overlapping region in accordance with dot data obtained from a halftone process performed after multiplying the usage rate of the second nozzle column by incidence rate data for each of the dot sizes.
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Inventors:
Kazuyoshi Tanase
Takahashi Toru
Takamitsu Kondo
Keishi Wada
Takahashi Toru
Takamitsu Kondo
Keishi Wada
Application Number:
JP2011033524A
Publication Date:
September 24, 2015
Filing Date:
February 18, 2011
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B41J2/205; B41J2/01
Domestic Patent References:
JP2010137553A | ||||
JP2009262455A | ||||
JP2008093965A | ||||
JP6255175A | ||||
JP2011025685A | ||||
JP2004345124A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation