发明名称 Accurate toner level feedback via active artificial intelligence
摘要 <p>The system (10) comprises a toner sensor (30) which is an optical sensor consisting of array of emitters and detectors that measure incremental levels of toner present within a toner reservoir (31) of a printer (10). A pixel counter (52) is provided to count the number of pixels required during printing operation. A processor (36) linked with the pixel counter enables to enhance toner level characterization, based on the detected value of pixel counter.</p>
申请公布号 EP0877300(A2) 申请公布日期 1998.11.11
申请号 EP19970121670 申请日期 1997.12.09
申请人 HEWLETT-PACKARD COMPANY 发明人 BOOCKHOLDT, DARIUS;HOOPER, HOWARD G.
分类号 G03G21/00;G03G15/08;(IPC1-7):G03G15/08 主分类号 G03G21/00
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