发明名称 Improved printhead
摘要 <p>An inkjet printing device is arranged to employ the first set of multiple nozzle (320, 401, 403, 405) drop generators activated by a first address signal (A3 E4) and a second set of multiple nozzle drop generators activated by a second address (A3, E5) signal. The multiple nozzles of each drop generator of the first set are arranged in a predetermined geometric pattern (410), each of which encompasses at least one nozzle of a drop generator of the second set. The ink ejectors of one drop generator of the first drop generator set are arranged in subgroups, one subgroup of which shares a switched (733) power return with one subgroup of ink ejectors of one drop generator of the second drop generator set. &lt;IMAGE&gt;</p>
申请公布号 EP1048465(A2) 申请公布日期 2000.11.02
申请号 EP20000303247 申请日期 2000.04.18
申请人 HEWLETT-PACKARD COMPANY, A DELAWARE CORPORATION 发明人 KAWAMURA, NAOTO A.;WEBER, TIMOTHY L.
分类号 B41J2/05;B41J2/14;B41J2/15;B41J2/21;(IPC1-7):B41J2/05;B41J2/16 主分类号 B41J2/05
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