Image forming apparatus and power control device
    3.
    发明授权
    Image forming apparatus and power control device 有权
    图像形成装置和功率控制装置

    公开(公告)号:US08811847B2

    公开(公告)日:2014-08-19

    申请号:US13737060

    申请日:2013-01-09

    IPC分类号: G03G15/00 G03G15/02

    摘要: An image forming apparatus that forms a color image by overlaying toner images formed on respective first, second, and third photoreceptors, comprising: first, second, and third voltage-applied members respectively facing the first, second, and third photoreceptors; a first AC power supply generating first AC voltage, and superimposing the first AC voltage on first DC voltage to generate first voltage for causing a first electric field between the first voltage-applied member and the first photoreceptor; a second AC power supply generating second AC voltage, and superimposing the second AC voltage on second DC voltage to generate second voltage for causing a second electric field between the second voltage-applied member and the second photoreceptor; and a composite circuit superimposing a composite of the first voltage and the second voltage on third DC voltage, to generate third voltage for causing a third electric field between the third voltage-applied member and the third photoreceptor.

    摘要翻译: 一种图像形成装置,通过重叠形成在各个第一,第二和第三光感受器上的调色剂图像来形成彩色图像,包括:分别面对第一,第二和第三感光体的第一,第二和第三电压施加部件; 产生第一AC电压的第一AC电源,并且将第一AC电压叠加在第一DC电压上,以产生用于使第一电压施加元件和第一感光体之间的第一电场的第一电压; 产生第二AC电压的第二AC电源,并且将所述第二AC电压叠加在第二DC电压上,以产生用于在所述第二电压施加构件和所述第二感光体之间引起第二电场的第二电压; 以及复合电路,将第一电压和第二电压的复合叠加在第三直流电压上,以产生用于在第三施加压电元件和第三感光体之间产生第三电场的第三电压。

    IMAGE FORMING APPARATUS AND POWER CONTROL DEVICE
    4.
    发明申请
    IMAGE FORMING APPARATUS AND POWER CONTROL DEVICE 有权
    图像形成装置和功率控制装置

    公开(公告)号:US20130183057A1

    公开(公告)日:2013-07-18

    申请号:US13737060

    申请日:2013-01-09

    IPC分类号: G03G15/02

    摘要: An image forming apparatus that forms a color image by overlaying toner images formed on respective first, second, and third photoreceptors, comprising: first, second, and third voltage-applied members respectively facing the first, second, and third photoreceptors; a first AC power supply generating first AC voltage, and superimposing the first AC voltage on first DC voltage to generate first voltage for causing a first electric field between the first voltage-applied member and the first photoreceptor; a second AC power supply generating second AC voltage, and superimposing the second AC voltage on second DC voltage to generate second voltage for causing a second electric field between the second voltage-applied member and the second photoreceptor; and a composite circuit superimposing a composite of the first voltage and the second voltage on third DC voltage, to generate third voltage for causing a third electric field between the third voltage-applied member and the third photoreceptor.

    摘要翻译: 一种图像形成装置,通过重叠形成在各个第一,第二和第三光感受器上的调色剂图像来形成彩色图像,包括:分别面对第一,第二和第三感光体的第一,第二和第三电压施加部件; 产生第一AC电压的第一AC电源,并且将第一AC电压叠加在第一DC电压上,以产生用于使第一电压施加元件和第一感光体之间的第一电场的第一电压; 产生第二AC电压的第二AC电源,并且将所述第二AC电压叠加在第二DC电压上,以产生用于在所述第二电压施加构件和所述第二感光体之间引起第二电场的第二电压; 以及复合电路,将第一电压和第二电压的复合叠加在第三直流电压上,以产生用于在第三施加压电元件和第三感光体之间产生第三电场的第三电压。

    POWER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME
    5.
    发明申请
    POWER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME 审中-公开
    电源装置和具有该装置的图像形成装置

    公开(公告)号:US20120250357A1

    公开(公告)日:2012-10-04

    申请号:US13434414

    申请日:2012-03-29

    IPC分类号: H02M3/335

    摘要: A power supplying device provides power to the body of an image forming apparatus and an optional device connected to the body of the same. The power supplying device comprises: a rectifier circuit which rectifies an alternating current inputted from an alternating-current source; a booster circuit which boosts and smooths the direct-current voltage caused by the rectifier circuit; a judgment portion which judges whether or not there is an optional device connected to the body of the image forming apparatus; an identification portion which identifies the type of the optional device connected thereto; and a controller which, if there is an optional device connected thereto according to the judgment portion, adjusts the boosted voltage obtained by the booster circuit to a higher value than that if there is no optional device connected thereto, which depends on the type of the optional device identified by the identification portion.

    摘要翻译: 供电装置向图像形成装置的主体和连接到其主体的可选装置提供动力。 所述供电装置包括:对从交流电源输入的交流电进行整流的整流电路; 升压电路,其对由整流电路引起的直流电压进行升压和平滑; 判断部,其判断是否存在与图像形成装置的主体连接的可选装置; 识别部,其识别与其连接的可选装置的类型; 以及控制器,如果根据判断部分连接有可选设备,则将升压电路获得的升压电压调整为比不连接任何可选设备的升压电压更高的值,这取决于 由识别部分识别的可选设备。

    IMAGE FORMING APPARATUS
    6.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20080117445A1

    公开(公告)日:2008-05-22

    申请号:US11934453

    申请日:2007-11-02

    IPC分类号: B41J1/00

    摘要: An image forming apparatus includes a effective resolution determinator for forming a plurality of patch patterns different in resolution by the output engine, checking by sensor whether or not the patch patterns formed by the output engine are developed with developer, and determining that a resolution of the patch pattern with highest resolution recognizable by the sensor is an effective resolution which can be outputted by the output engine; and a dot counter for counting number of dots constituting an image of not less than effective resolution in the printing data, by which an error in estimated toner consumption, caused by dots too small to be developed, is reduced.

    摘要翻译: 图像形成装置包括:有效分辨率判定器,用于通过输出引擎形成分辨率不同的多个贴片图案,通过传感器检查由输出引擎形成的贴片图案是否与显影剂显影,并且确定 由传感器识别的具有最高分辨率的贴片图案是可由输出引擎输出的有效分辨率; 以及点阵计数器,用于计算构成打印数据中不低于有效分辨率的图像的点数,由此导致的点太小而不能显影的估计墨粉消耗的误差减小。

    VAPOR DEPOSITION FILM
    10.
    发明申请
    VAPOR DEPOSITION FILM 审中-公开
    蒸气沉积膜

    公开(公告)号:US20110104437A1

    公开(公告)日:2011-05-05

    申请号:US12995564

    申请日:2009-06-12

    IPC分类号: B32B3/10

    CPC分类号: C23C14/20 Y10T428/24355

    摘要: A vapor deposition film has a vapor deposition layer composed of a metal or an inorganic oxide formed on at least one side of a resin layer (A) which is composed of a resin composition (1). The resin composition (1) is a polyglycol acid containing not less than 70% by mole of a specific structure (a structure represented by formula (1)) as a repeating unit. The surface on which the vapor deposition layer is deposited has a center line average roughness of 5-50 nm. The vapor deposition film has excellent gas barrier properties, excellent workability and decomposition resistance sufficient for practical use.

    摘要翻译: 蒸镀膜具有由树脂组合物(1)构成的树脂层(A)的至少一面上形成的金属或无机氧化物构成的气相沉积层。 树脂组合物(1)是作为重复单元的特定结构(式(1)所示的结构)不低于70摩尔%的聚乙二醇。 沉积有蒸镀层的表面的中心线平均粗糙度为5-50nm。 气相沉积膜具有优异的阻气性,优异的可加工性和耐分解性足以实际应用。