发明名称 |
Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit |
摘要 |
In a method to adjust the toner supply to a minimum value in a developer station of an electrographic printing or copying device in which charge images are generated on an intermediate carrier, the charge images being inked with toner at the developer station, a toner concentration is measured in the developer station via a toner marking applied on the intermediate carrier and inked with toner at the developer station. A measurement signal is generated. Dependent on the measurement signal, a supply of the toner to the developer station is regulated. The supply of the toner to the developer station is increased independent of the measured toner concentration upon an under-run of a minimum value of the toner supply per unit time into the developer station so that the transfer of the toner from the developer station to the intermediate carrier is increased.
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申请公布号 |
US2007036563(A1) |
申请公布日期 |
2007.02.15 |
申请号 |
US20030529526 |
申请日期 |
2003.10.07 |
申请人 |
KNOTT JOSEPH;SCHWARZKOPF ANDRE |
发明人 |
KNOTT JOSEPH;SCHWARZKOPF ANDRE |
分类号 |
G03G15/08;G03G15/00 |
主分类号 |
G03G15/08 |
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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