发明名称 DROP DETECTION
摘要 A drop detector assembly is provided including an ejection element to eject a fluid drop, a light guide to selectively receive light scattered off of the fluid drop, and a light detector formed in the light guide to detect light received by the light guide.
申请公布号 EP2688748(A4) 申请公布日期 2014.08.20
申请号 EP20110861825 申请日期 2011.03.20
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 GOVYADINOV, ALEXANDER;CHEN, CHIEN-HUA
分类号 B41J2/125;B41J2/045;B41J2/165;B41J2/21;B41J29/38;G01N21/49;G01V8/16;G01V8/24 主分类号 B41J2/125
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