发明名称 |
Method of imaging substance depletion detection for an imaging device |
摘要 |
A method of imaging substance depletion detection in an imaging device. The method includes the steps of identifying a theoretical coverage of an imaging substance for a first area of a sheet of print media; determining an actual coverage of the imaging substance for the first area of the sheet of print media; comparing the theoretical coverage with the actual coverage; and determining whether a depletion of the imaging substance has occurred based on a result of the comparing step.
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申请公布号 |
US6612680(B1) |
申请公布日期 |
2003.09.02 |
申请号 |
US20020185954 |
申请日期 |
2002.06.28 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
KING DAVID G.;KROGER PATRICK L. |
分类号 |
(IPC1-7):B41T29/393 |
主分类号 |
(IPC1-7):B41T29/393 |
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代理人 |
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