Image processing device capable of executing a plurality of functions
    1.
    发明授权
    Image processing device capable of executing a plurality of functions 有权
    能够执行多个功能的图像处理装置

    公开(公告)号:US09232104B2

    公开(公告)日:2016-01-05

    申请号:US13871664

    申请日:2013-04-26

    CPC classification number: H04N1/00925 H04N1/00896 H04N2201/0094

    Abstract: An image processing device is capable of executing a plurality of functions. The image processing device includes a preliminary operation execution section, a determination section, and an operation control section. The operation control section allows, where a determination result by the determination section is that preliminary operation is executable, the preliminary operation execution section to execute the preliminary operation when an instruction not being specified to be followed by execution of the main operation is input, and inhibits, where a determination result by the determination section is that preliminary operation is non-executable, the preliminary operation execution section from executing the preliminary operation when an instruction having a possibility of not being followed by execution of the main operation is input.

    Abstract translation: 图像处理装置能够执行多个功能。 图像处理装置包括预备操作执行部,确定部和操作控制部。 操作控制部分允许当确定部分的确定结果是可执行初步操作的情况下,当输入不被指定为执行主操作的指令时,初步操作执行部分执行初步操作,并且 禁止当确定部分的确定结果是初步操作不可执行时,当输入具有不执行主操作的可能性的指令时,预备操作执行部分执行初步操作。

    DOCUMENT CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
    2.
    发明申请
    DOCUMENT CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS 有权
    文件输送装置和图像形成装置

    公开(公告)号:US20150338821A1

    公开(公告)日:2015-11-26

    申请号:US14716897

    申请日:2015-05-20

    Abstract: A document conveyance apparatus includes a document conveyance section, a cover, an opening and closing detection sensor, a document detection sensor, and a control section. The control section detects opening and closing of the cover on the basis of an output value of the opening and closing detection sensor and detects whether or not there is a document in a predetermined detection position on the basis of the output value of the document detection sensor. If, when the output value of the document detection sensor has changed from a value indicating an opened state of the cover to a value indicating a closed state thereof, the output value of the document detection sensor is a value indicating that there is the document, the control section detects a half-closed state where the cover is not completely closed.

    Abstract translation: 文件传送装置包括文件传送部,盖,打开和关闭检测传感器,原稿检测传感器和控制部。 控制部基于开闭检测传感器的输出值来检测盖的开闭,根据原稿检测传感器的输出值检测是否存在预定检测位置的原稿 。 如果当文件检测传感器的输出值从表示盖的打开状态的值变为表示其关闭状态的值时,文档检测传感器的输出值是表示存在文档的值, 控制部检测到盖未完全关闭的半闭状态。

    Developing device, image forming apparatus and method of controlling developing device
    5.
    发明授权
    Developing device, image forming apparatus and method of controlling developing device 有权
    显影装置,图像形成装置和控制显影装置的方法

    公开(公告)号:US08873980B2

    公开(公告)日:2014-10-28

    申请号:US13711799

    申请日:2012-12-12

    CPC classification number: G03G15/0907 G03G15/065

    Abstract: A developing device includes a development roller, a magnetic roller, a transformer, a switching portion, output control portion and a capacitor. The development roller is opposite a photoconductor drum. The magnetic roller performs, with a magnetic brush, the supply of a toner to the development roller and the removal of the toner. The transformer generates an alternating-current voltage applied to the development roller. The switching portion passes and interrupts a current to the transformer. The output control portion stepwise changes, when a duty ratio in switching is changed, the duty ratio a plurality of times from a first duty ratio to a second duty ratio. The capacitor has one end connected to the transformer and the other end connected to the switching portion.

    Abstract translation: 显影装置包括显影辊,磁辊,变压器,开关部分,输出控制部分和电容器。 显影辊与感光鼓相对。 磁辊通过磁刷将调色剂供应到显影辊并除去调色剂。 变压器产生施加到显影辊的交流电压。 开关部分通过并中断到变压器的电流。 当开关占空比改变时,输出控制部分逐次改变从第一占空比到第二占空比的多次的占空比。 电容器的一端连接到变压器,另一端连接到开关部分。

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