发明名称 Orifice plate for an ink-jet pen.
摘要 Selected portions of the orifice plate (20, 40, 70) surfaces are formed to have wetting and non-wetting surface characteristics for minimizing the accumulation of residual ink on the outer surface (32, 48, 86) of the plate and for enhancing the flow of supply ink to the orifices (22, 44, 78) of the plate. <IMAGE>
申请公布号 EP0521697(A2) 申请公布日期 1993.01.07
申请号 EP19920306034 申请日期 1992.06.30
申请人 HEWLETT-PACKARD COMPANY 发明人 HINDAGOLLA, SURAJ L.;HOPKINS, GLEN A.;TAUB, HOWARD H.;LAM, SI-TY;MCCLELLAN, PAUL H.;ADEN, JAMES S.
分类号 B05B1/00;B41J2/135;B41J2/16 主分类号 B05B1/00
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