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    IMAGE FORMING APPARATUS
    1.
    发明申请
    IMAGE FORMING APPARATUS 审中-公开
    图像形成装置

    公开(公告)号：US20140348520A1

    公开(公告)日：2014-11-27

    申请号：US14461941

    申请日：2014-08-18

    申请人： Osamu SATOH ,  Yasushi NAKAZATO ,  Kohji UE ,  Jun YAMANE

    发明人： Osamu SATOH ,  Yasushi NAKAZATO ,  Kohji UE ,  Jun YAMANE

    IPC分类号： G03G15/00 ,  G03G15/20

    CPC分类号： G03G15/55 ,  G03G15/20 ,  G03G15/5029 ,  G03G2215/00734 ,  G03G2215/00738 ,  G03G2215/00776

    摘要： An area calculating unit calculates an image area of a toner image formed on a sheet recording member. A behavior detecting unit detects behavior of the recording member fed out of a conveying nip formed by a pair of conveying members. A thickness obtaining unit obtains thickness information of the recording member. An index calculating unit calculates an index value indicating windability of the recording member with respect to the conveying members based on the image area, the behavior, and the thickness information.

    摘要翻译： 区域计算单元计算形成在片材记录构件上的调色剂图像的图像区域。 行为检测单元检测从由一对输送构件形成的输送压区送出的记录构件的动作。 厚度获得单元获得记录部件的厚度信息。 索引计算单元基于图像区域，行为和厚度信息来计算指示记录构件相对于输送构件的卷取性的指标值。

    PREDICTIVE FAILURE REPORTING SYSTEM, PREDICTIVE FAILURE REPORTING METHOD, AND METHOD FOR MAINTAINING IMAGE FORMING APPARATUS
    2.
    发明申请
    PREDICTIVE FAILURE REPORTING SYSTEM, PREDICTIVE FAILURE REPORTING METHOD, AND METHOD FOR MAINTAINING IMAGE FORMING APPARATUS 有权
    预测失败报告系统，预测失败报告方法和维护图像形成装置的方法

    公开(公告)号：US20100094594A1

    公开(公告)日：2010-04-15

    申请号：US12566332

    申请日：2009-09-24

    申请人： Masahide YAMASHITA ,  Yasushi NAKAZATO ,  Osamu SATOH ,  Kohji UE ,  Jun YAMANE

    发明人： Masahide YAMASHITA ,  Yasushi NAKAZATO ,  Osamu SATOH ,  Kohji UE ,  Jun YAMANE

    IPC分类号： G03G15/00

    CPC分类号： G03G15/502 ,  G03G15/5079 ,  G03G15/55

    摘要： A determining unit determines whether the printer is in the predictive failure state based on the internal information of the printer acquired by the information acquiring unit. A failure risk computing unit performs a failure risk determination process for determining the size of failure risk of the printer when the printer is in the predictive failure state. The determination result is reported to a maintenance person or a user. In this way, the maintenance person or the user who receives the report can definitely grasp a degree of urgency of maintenance at that point.

    摘要翻译： 确定单元基于由信息获取单元获取的打印机的内部信息来确定打印机是否处于预测故障状态。 当打印机处于预测故障状态时，故障风险计算单元执行用于确定打印机的故障风险大小的故障风险确定处理。 将确定结果报告给维护人员或用户。 以这种方式，维护人员或接收报告的用户在这一点上肯定能够把握一定程度的维护。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20090190939A1

    公开(公告)日：2009-07-30

    申请号：US12355116

    申请日：2009-01-16

    申请人： Osamu SATOH ,  Yasushi Nakazato ,  Kohji Ue ,  Masahide Yamashita ,  Jun Yamane ,  Shokichiro Hino

    发明人： Osamu SATOH ,  Yasushi Nakazato ,  Kohji Ue ,  Masahide Yamashita ,  Jun Yamane ,  Shokichiro Hino

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0011 ,  G03G2215/00637 ,  G03G2221/1618

    摘要： In an image forming apparatus, a cleaning blade cleans residual toner adhered on the surface of an image carrier and a sound sensor collects a sound generated inside a casing of the image forming apparatus. A determining unit determines, based on the sound collected by the sound sensor, whether cleaning failure has occurred in the cleaning blade. The determining unit makes the determination based on at least intensity of a first sound component that is a sound component of a first frequency and intensity of a second sound component that is a sound component of a second frequency different from the first frequency.

    摘要翻译： 在图像形成装置中，清洁刮板清洁附着在图像载体的表面上的残留调色剂，并且声音传感器收集在图像形成装置的壳体内产生的声音。 确定单元基于由声音传感器收集的声音确定清洁刮板中是否发生清洁故障。 确定单元至少基于作为第一频率的声音分量的第一声音分量的强度和作为与第一频率不同的第二频率的声音分量的第二声音分量的强度来确定。

    APPARATUS AND METHOD FOR MANAGING IMAGE
    5.
    发明申请
    APPARATUS AND METHOD FOR MANAGING IMAGE 有权
    用于管理图像的装置和方法

    公开(公告)号：US20080068639A1

    公开(公告)日：2008-03-20

    申请号：US11857132

    申请日：2007-09-18

    申请人： Osamu SATOH ,  Yasushi Nakazato ,  Kohji Ue ,  Masahide Yamashita ,  Jun Yamane ,  Masaichi Sawada ,  Noriyuki Ochiai ,  Shintaroh Takahashi

    发明人： Osamu SATOH ,  Yasushi Nakazato ,  Kohji Ue ,  Masahide Yamashita ,  Jun Yamane ,  Masaichi Sawada ,  Noriyuki Ochiai ,  Shintaroh Takahashi

    IPC分类号： G06K15/00

    CPC分类号： G06K15/02 ,  G06K15/002 ,  G06K15/027

    摘要： An image forming apparatus includes a failure prediction unit, an image identification unit, a simulated-image generating unit, and an output unit. The failure prediction unit prepares an index value indicating a condition of the image forming apparatus based on multidimensional signal, obtained by monitoring the image forming apparatus, and compares the index value with a first threshold value to predict a failure mode of the image forming apparatus. The image identification unit identifies types of abnormal images based on the failure mode predicted by the failure prediction unit. An identified abnormal image is predicted to be appear a given time later. The simulated-image generating unit generates a simulated image of the identified abnormal image. The output unit outputs the identified abnormal image as the simulated image.

    摘要翻译： 图像形成装置包括故障预测单元，图像识别单元，模拟图像生成单元和输出单元。 故障预测单元基于通过监视图像形成装置获得的多维信号来准备指示图像形成装置的状态的索引值，并将索引值与第一阈值进行比较，以预测图像形成装置的故障模式。 图像识别单元基于由故障预测单元预测的故障模式来识别异常图像的类型。 预计识别的异常图像将在给定时间后出现。 模拟图像生成单元生成所识别的异常图像的模拟图像。 输出单元将所识别的异常图像作为模拟图像输出。

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

    公开(公告)号：US20130028615A1

    公开(公告)日：2013-01-31

    申请号：US13644453

    申请日：2012-10-04

    申请人： Osamu SATOH ,  Yasushi Nakazato ,  Kohji Ue ,  Jun Yamane

    发明人： Osamu SATOH ,  Yasushi Nakazato ,  Kohji Ue ,  Jun Yamane

    IPC分类号： G03G21/00

    CPC分类号： G03G15/55 ,  G03G15/20 ,  G03G15/5029 ,  G03G2215/00734 ,  G03G2215/00738 ,  G03G2215/00776

    摘要： An area calculating unit calculates an image area of a toner image formed on a sheet recording member. A behavior detecting unit detects behavior of the recording member fed out of a conveying nip formed by a pair of conveying members. A thickness obtaining unit obtains thickness information of the recording member. An index calculating unit calculates an index value indicating windability of the recording member with respect to the conveying members based on the image area, the behavior, and the thickness information.

    摘要翻译： 区域计算单元计算形成在片材记录构件上的调色剂图像的图像区域。 行为检测单元检测从由一对输送构件形成的输送压区送出的记录构件的动作。 厚度获得单元获得记录部件的厚度信息。 索引计算单元基于图像区域，行为和厚度信息来计算指示记录构件相对于输送构件的卷取性的指标值。

    IMAGE FORMING APPARATUS AND METHOD
    7.
    发明申请
    IMAGE FORMING APPARATUS AND METHOD 有权
    图像形成装置和方法

    公开(公告)号：US20140321865A1

    公开(公告)日：2014-10-30

    申请号：US14255256

    申请日：2014-04-17

    申请人： Akira TAKEHISA ,  Yasushi NAKAZATO ,  Osamu SATOH ,  Mikiko IMAZEKI

    发明人： Akira TAKEHISA ,  Yasushi NAKAZATO ,  Osamu SATOH ,  Mikiko IMAZEKI

    IPC分类号： G03G15/00

    CPC分类号： G03G15/55 ,  G03G15/5033 ,  G03G15/5037 ,  G03G15/75 ,  G03G21/0094 ,  G03G2221/1663

    摘要： An image forming apparatus includes a deterioration determining device to determine a deterioration degree of a latent image bearer based on a potential detected by a surface potential detector. The deterioration determining device calculates a relative value indicating the deterioration degree based on the aggregated number of pixels and a time value for each of virtually divided regions. The deterioration determining device determines a deterioration degree of a detecting target region of the virtually divided region based on a potential detected by the surface potential detector. The deterioration determining device further determines deterioration degrees of non-detecting target respective regions of the virtually divided regions based on the relative values of the non-detecting target respective regions, the relative value of the detecting target region, and the deterioration degree of the detecting target region.

    摘要翻译： 图像形成装置包括：劣化判定装置，用于根据表面电位检测器检测出的电位来确定潜像载体的劣化程度。 劣化判定装置根据聚合的像素数和每个虚拟分割区域的时间值，计算表示劣化程度的相对值。 劣化判定装置基于由表面电位检测器检测出的电位来确定虚拟分割区域的检测对象区域的劣化程度。 恶化判定装置还根据非检测对象各区域的相对值，检测对象区域的相对值和检测对象区域的劣化程度，判断虚拟分割区域的非检测对象区域的劣化程度 目标区域。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20140016951A1

    公开(公告)日：2014-01-16

    申请号：US13903405

    申请日：2013-05-28

    申请人： Akira TAKEHISA ,  Yasushi NAKAZATO ,  Mikiko IMAZEKI ,  Osamu SATOH

    发明人： Akira TAKEHISA ,  Yasushi NAKAZATO ,  Mikiko IMAZEKI ,  Osamu SATOH

    IPC分类号： G03G15/00

    CPC分类号： G03G15/55 ,  G03G15/5037 ,  G03G21/0094

    摘要： An image forming apparatus includes an image forming unit including a latent image carrier, a charging device, a latent image writing device, and a development device; a cumulative value calculation device that calculates, for each of regions of a surface of the image carrier, a cumulative value of the area of a latent image formed in the region; a surface potential detector that detects the surface potential of the image carrier in one of the regions as a detection region; and a determination device that determines the deterioration degree of the detection region on the basis of the detected potential, and determines the deterioration degree of a region other than the detection region on the basis of the detected potential, the cumulative value for the detection region, and the cumulative value for the region other than the detection region.

    摘要翻译： 图像形成装置包括：图像形成单元，包括潜像载体，充电装置，潜像写入装置和显影装置; 累积值计算装置，对于所述图像载体的表面的各区域，计算在所述区域中形成的潜像的面积的累积值; 表面电位检测器，其检测作为检测区域的所述区域中的所述图像载体的表面电位; 以及确定装置，其基于检测到的电位确定检测区域的劣化程度，并且基于检测到的电位，检测区域的累积值来确定检测区域以外的区域的劣化程度， 以及检测区域以外的区域的累积值。