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 |
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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