发明名称 Method of supplying inks to printhead having multiple color channels
摘要 A method of supplying ink to an inkjet printhead having multiple ink color channels. The method includes the steps of: supplying black ink to a black color channel of the printhead; and supplying yellow ink to a yellow color channel of the printhead. The black ink is supplied to the printhead at a lower pressure than the yellow ink.
申请公布号 US8899735(B2) 申请公布日期 2014.12.02
申请号 US201314046151 申请日期 2013.10.04
申请人 Memjet Technology Ltd. 发明人 Johnson Eric;Gao Jinsong;Bound Andy;Roetker Thomas;Escobedo Victor
分类号 B41J2/17;B41J2/175;B41J2/19;B41J2/165 主分类号 B41J2/17
代理机构 Cooley LLP 代理人 Cooley LLP
主权项 1. A method of supplying inks to an inkjet printhead having multiple ink color channels, the method comprising: supplying cyan, magenta, yellow and black inks to respective cyan, magenta, yellow and black color channels of the printhead, wherein, during printing, the black ink is supplied to the printhead at a lower pressure than the yellow ink, and wherein, during printing, the cyan and magenta inks are supplied to the printhead at a same pressure.
地址 Dublin IE