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    • 5. 发明申请
    • IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • 图像形成装置和图像形成方法
    • US20110311238A1
    • 2011-12-22
    • US13158552
    • 2011-06-13
    • Hisanobu Ajima
    • Hisanobu Ajima
    • G03G15/00G03G13/00
    • G03G15/553G03G15/0863G03G15/556G03G2215/0132G03G2215/0697
    • An image forming apparatus includes an image forming unit configured to form an image under a control condition and including developing device; a toner cartridge configured to supply toner to the developing device; a measuring device configured to acquire measurement data; a first memory which is provided for the toner cartridge and includes a data reference destination for obtaining the control condition and a correction value of the control condition for standard data or a plurality of control data corresponding to the measurement data; a second memory configured to store the measurement data, the standard data, one of the correction value and the control data, and the obtained control condition; and a processing mechanism configured to read the standard data and the correction value, or the measurement data and the control data and to obtain the control condition.
    • 图像形成装置包括图像形成单元,被配置为在控制条件下形成图像,并且包括显影装置; 配置成向显影装置供应调色剂的调色剂盒; 被配置为获取测量数据的测量装置; 提供给调色剂盒的第一存储器,并且包括用于获得控制条件的数据参考目的地和用于标准数据的控制条件的校正值或与测量数据相对应的多个控制数据的第一存储器; 第二存储器,被配置为存储测量数据,标准数据,校正值和控制数据中的一个以及所获得的控制条件; 以及处理机构,被配置为读取标准数据和校正值,或测量数据和控制数据,并获得控制条件。
    • 6. 发明申请
    • DEVELOPING AGENT
    • 发展代理
    • US20110183250A1
    • 2011-07-28
    • US12978790
    • 2010-12-27
    • Hisanobu Ajima
    • Hisanobu Ajima
    • G03G9/08
    • G03G9/0819G03G9/09708G03G9/09725G03G9/09733
    • According to one embodiment, a developing agent includes toner particles containing a coloring agent, a binder resin, and a moisturizing agent, and an additive which is added to the surfaces of the toner particles is provided. The moisturizing agent is added in an amount of from 5 to 20% by weight based on the weight of the toner particles. Further, the developing agent satisfies the following formula (1) C=A×B≧10. In the formula (1), A represents the volume average particle diameter of the toner particles (μm), B represents the addition amount of the additive (% by weight), and C represents a coverage factor.
    • 根据一个实施方案,显影剂包括含有着色剂,粘合剂树脂和保湿剂的调色剂颗粒,以及添加到调色剂颗粒表面的添加剂。 基于调色剂颗粒的重量,保湿剂的添加量为5至20重量%。 此外,显影剂满足下式(1)C = A×B≥10。 在式(1)中,A表示调色剂颗粒的体积平均粒径(μm),B表示添加剂的添加量(重量%),C表示覆盖系数。
    • 9. 发明授权
    • Image forming apparatus and image forming method using a controlled toner supply operation
    • 图像形成装置和使用受控的调色剂供应操作的图像形成方法
    • US08666266B2
    • 2014-03-04
    • US13040628
    • 2011-03-04
    • Hisanobu Ajima
    • Hisanobu Ajima
    • G03G15/08
    • G03G15/553G03G15/0855G03G15/0856G03G15/0863G03G15/0865G03G15/556G03G2221/1823
    • An image forming apparatus includes an image forming unit including a developing device, a toner cartridge to supply toner to the developing device, a toner remaining amount sensor to detect a toner remaining amount in the developing device, a toner use amount detection mechanism to detect a parameter value for obtaining a use amount of toner, a first memory which is provided in the toner cartridge and to which a threshold of the parameter indicating a near empty state is previously inputted, and a control mechanism which determines necessity of a forcible toner supply operation based on a comparison between the detected parameter value and the threshold, and the toner remaining amount detected by the toner remaining amount sensor, and controls the image forming unit.
    • 图像形成装置包括图像形成单元,其包括显影装置,向显影装置供应调色剂的调色剂盒,用于检测显影装置中的调色剂剩余量的调色剂剩余量传感器,用于检测显影装置的调色剂使用量检测机构 用于获得调色剂的使用量的参数值,设置在调色剂盒中并且预先输入了表示近空状态的参数的阈值的第一存储器以及确定强制调色剂供应操作的必要性的控制机构 基于检测到的参数值和阈值之间的比较以及由调色剂剩余量传感器检测到的调色剂剩余量,并控制图像形成单元。