Developing device regulates an amount of developer on a developing sleeve

    公开(公告)号:US11131944B2

    公开(公告)日:2021-09-28

    申请号:US17064604

    申请日:2020-10-07

    IPC分类号: G03G15/08 G03G9/097 G03G15/09

    摘要: A developing device includes a developer container, a developing roller, and a doctor member. The developer container contains a developer including a toner and a developer. The developing roller includes a developing sleeve bearing the developer, a magnet roller in the developing sleeve. The doctor member includes a regulating portion regulating an amount of the developer home on the developing sleeve to be a predetermined amount. The regulating portion is disposed with a first distance from the developing sleeve. The developing sleeve is disposed with a second distance from an image hearer, and when the developing sleeve bearing the predetermined amount of developer passes a vicinity of the image bearer, a value obtained by dividing the predetermined amount by the second distance is less than a threshold of occurrence of adherence of the developer to the developing sleeve.

    DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

    公开(公告)号:US20210165344A1

    公开(公告)日:2021-06-03

    申请号:US17064604

    申请日:2020-10-07

    IPC分类号: G03G15/08 G03G15/09 G03G9/097

    摘要: A developing device includes a developer container, a developing roller, and a doctor member. The developer container contains a developer including a toner and a developer. The developing roller includes a developing sleeve bearing the developer, a magnet roller in the developing sleeve. The doctor member includes a regulating portion regulating an amount of the developer home on the developing sleeve to be a predetermined amount. The regulating portion is disposed with a first distance from the developing sleeve. The developing sleeve is disposed with a second distance from an image hearer, and when the developing sleeve bearing the predetermined amount of developer passes a vicinity of the image bearer, a value obtained by dividing the predetermined amount by the second distance is less than a threshold of occurrence of adherence of the developer to the developing sleeve.

    Information processing system
    5.
    发明授权
    Information processing system 有权
    信息处理系统

    公开(公告)号:US09170664B2

    公开(公告)日:2015-10-27

    申请号:US13230293

    申请日:2011-09-12

    申请人: Masaki Takahashi

    发明人: Masaki Takahashi

    摘要: An information processing system, including: a portable communication device including a sensor that measures predetermined information and outputs a measurement result, the sensor having output characteristics varying depending on a place of use; and a information processing device for indoor use, which is communicatively connectable to the portable communication device, the information processing device being configured to: acquire the measurement result of the sensor from the communicatively-connected portable communication device; execute calibration of the sensor by using the acquired measurement result; execute an application program that uses the measurement result of the sensor; and performs determination as to whether or not the calibration has been executed for the communicatively-connected portable communication device when the application program is executed.

    摘要翻译: 一种信息处理系统,包括:便携式通信装置,包括测量预定信息并输出测量结果的传感器,所述传感器具有根据使用场所而变化的输出特性; 以及可通信地连接到便携式通信设备的室内信息处理设备,所述信息处理设备被配置为:从所述通信连接的便携式通信设备获取所述传感器的测量结果; 通过使用获取的测量结果执行传感器的校准; 执行使用传感器测量结果的应用程序; 并且当执行应用程序时,确定是否已经为通信连接的便携式通信设备执行了校准。

    Position detection device, electronic apparatus, and display device
    10.
    发明授权
    Position detection device, electronic apparatus, and display device 有权
    位置检测装置,电子装置和显示装置

    公开(公告)号:US08836671B2

    公开(公告)日:2014-09-16

    申请号:US13152722

    申请日:2011-06-03

    IPC分类号: G06F3/042

    CPC分类号: G06F3/0428 G06F2203/04101

    摘要: A display device includes a screen on which an image is displayed, and a position detection device including a light emitting section adapted to emit an irradiation light beam along the screen, a light receiving section adapted to receive a reflected light beam caused by an object reflecting the irradiation light beam, and a detection section adapted to detect position information of the object based on a light reception result of the light receiving section, wherein the position detection device has detection accuracy of the position information of the object varying in accordance with a position of the object in a direction intersecting the screen.

    摘要翻译: 显示装置包括显示图像的屏幕和包括适于沿着屏幕发射照射光束的发光部分的位置检测装置,适于接收由反射物体产生的反射光束的光接收部分 照射光束和检测部,其适于基于受光部的光接收结果来检测被检体的位置信息,其中,所述位置检测装置具有根据位置变化的所述物体的位置信息的检测精度 的物体在与屏幕相交的方向上。