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    • 22. 发明申请
    • DEVELOPER DEVICE, IMAGE FORMING APPARATUS, AND TONER REPLENISHMENT METHOD
    • 开发者设备,图像形成装置和调色剂补偿方法
    • US20100129092A1
    • 2010-05-27
    • US12621566
    • 2009-11-19
    • Masanori Okada
    • Masanori Okada
    • G03G15/08
    • G03G15/0868G03G15/0849G03G15/0851
    • A differential sensitivity calculation portion calculates the differential sensitivity D of a toner concentration sensor, using an output voltage V1 and V2 of the toner concentration sensor when a toner chamber is in a state of toner concentration T1 and T2 at the time of initial operation of a printer, or at some other time. A toner replenishment control portion takes as input a current output voltage Vs output from the toner concentration sensor, calculates the toner concentration in the toner chamber using the output voltage Vs and the differential sensitivity D calculated by the differential sensitivity calculation portion, and outputs a control signal to a toner replenishment motor so as to maintain the toner concentration in the toner chamber at an appropriate concentration.
    • 差分灵敏度计算部分在调色剂浓度传感器的调色剂浓度T1和T2的状态下,使用调色剂浓度传感器的输出电压V1和V2时,计算出调色剂浓度传感器的差分敏感度D 打印机,或在其他时间。 调色剂补充控制部分将从调色剂浓度传感器输出的电流输出电压Vs作为输入,使用由差分灵敏度计算部分计算的输出电压Vs和差分灵敏度D计算调色剂室中的调色剂浓度,并输出控制 向调色剂补充电机发出信号,以使调色剂室中的调色剂浓度保持在适当的浓度。
    • 24. 发明申请
    • Image forming apparatus
    • 图像形成装置
    • US20070183794A1
    • 2007-08-09
    • US11701619
    • 2007-02-02
    • Masanori Okada
    • Masanori Okada
    • G03G15/00G03G15/08
    • G03G15/0863G03G15/0855G03G15/0865G03G2215/0697
    • An image forming apparatus includes: a main body; a toner container detachably mounted to the main body; a wireless tag provided on the toner container; and a communicator provided in the main body and being capable of performing a wireless communication with the wireless tag, wherein the communicator includes: a communication strength detector for detecting a communication strength of the wireless communication performed with the wireless tag; and a communication output adjuster for changing the communication output of the communicator so that the communication strength detector detects a predetermined communication strength, when a communication strength detected by the communication strength detector is not the predetermined communication strength.
    • 一种图像形成装置,包括:主体; 可拆卸地安装到主体的调色剂容器; 设置在调色剂容器上的无线标签; 以及设置在所述主体中并且能够执行与所述无线标签的无线通信的通信器,其中所述通信器包括:通信强度检测器,用于检测与所述无线标签执行的所述无线通信的通信强度; 以及通信输出调整器,用于当通信强度检测器检测到的通信强度不是预定的通信强度时,改变通信器的通信输出,使得通信强度检测器检测到预定的通信强度。