| 发明名称 |
Methods and apparatuses for determining the number of printed pages remaining in a toner cartridge |
| 摘要 |
A method for determining the number of printed pages remaining in a toner cartridge for an electrophotographic image forming device. A toner cartridge and electrophotographic image forming device for storing and/or performing aspects of the method is also provided.
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| 申请公布号 |
US2008298823(A1) |
申请公布日期 |
2008.12.04 |
| 申请号 |
US20070807898 |
申请日期 |
2007.05.30 |
| 申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
WITTENAUER JOEL P.;RICHARDSON WILLIAM K.;CARTER, II JAMES A. |
| 分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
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