发明名称 |
Liquid ejection apparatus |
摘要 |
In a liquid ejection apparatus including a plurality of chips arranged in a specific direction, each chip including a plurality of liquid ejection units juxtaposed in the specific direction, the displacement of liquid landing position in the specific direction is reduced. A printer head chip includes a heating resistor, which is divided into two and arranged within one ink liquid chamber. The two-divided heating resistors within the one ink liquid chamber are juxtaposed in a direction perpendicular to the lining-up direction of nozzles.
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申请公布号 |
US2004012649(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
US20030396991 |
申请日期 |
2003.03.24 |
申请人 |
EGUCHI TAKEO;MIYAMOTO TAKAAKI;KOHNO MINORU;TAKENAKA KAZUYASU;ITO TATSUMI |
发明人 |
EGUCHI TAKEO;MIYAMOTO TAKAAKI;KOHNO MINORU;TAKENAKA KAZUYASU;ITO TATSUMI |
分类号 |
B41J2/05;B41J2/01;B41J2/14;B41J2/155;(IPC1-7):B41J2/015 |
主分类号 |
B41J2/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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