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155 条记录 (耗时 0.032 秒)

    Sheet inverting device and image forming apparatus incorporating same
    66.
    发明申请
    Sheet inverting device and image forming apparatus incorporating same 失效
    纸张翻转装置和结合其的图像形成装置

    公开(公告)号：US20110285076A1

    公开(公告)日：2011-11-24

    申请号：US13067221

    申请日：2011-05-18

    申请人： Hiroshi Fujiwara ,  Tomoyoshi Yamazaki ,  Haruyuki Honda ,  Toshikane Nishii ,  Mizuna Tanaka

    发明人： Hiroshi Fujiwara ,  Tomoyoshi Yamazaki ,  Haruyuki Honda ,  Toshikane Nishii ,  Mizuna Tanaka

    IPC分类号： B65H9/00

    CPC分类号： B65H85/00 ,  B65H29/52 ,  B65H29/58 ,  B65H2301/33312 ,  B65H2801/06

    摘要： A sheet inverting device includes a loop pathway including an entrance slot to which a recording medium is conveyed and an exit slot from which the recording medium is conveyed, the loop pathway forming a loop shape to convey the recording medium therethrough in a forward direction defined by a sheet conveyance direction in which the recording medium is conveyed from the entrance slot travels, and a redirectable sheet conveyance member to convey the recording medium traveling through the loop pathway in the forward direction and a reverse direction that is the reverse of the forward direction. The exit slot is configured to convey the recording medium that is conveyed by the redirectable sheet conveyance member in the reverse direction outside the sheet inverting device therethrough.

    摘要翻译： 片材翻转装置包括环路，该环路包括输入记录介质的入口槽和输送记录介质的出口槽，环路通路形成环形，以沿着由 从入口槽传送记录介质的片材传送方向和可重定向的片材传送构件，用于传送沿正向行进的循环路径的记录介质和与前进方向相反的反向。 出口槽被构造成将由可重定向片材传送构件传送的记录介质沿片材翻转装置外侧的相反方向传送。

    MOTOR CONTROLLER
    67.
    发明申请
    MOTOR CONTROLLER 有权
    电机控制器

    公开(公告)号：US20110221378A1

    公开(公告)日：2011-09-15

    申请号：US12678802

    申请日：2009-06-01

    申请人： Toru Tazawa ,  Hiroshi Fujiwara ,  Masaru Nishizono

    发明人： Toru Tazawa ,  Hiroshi Fujiwara ,  Masaru Nishizono

    IPC分类号： G05B5/01

    CPC分类号： H02P29/00 ,  H02P6/10 ,  H02P29/50

    摘要： There are provided: a plurality of notch filters which are arranged inside a control system for feedback-controlling a moving operation of a moving section of a motor and attenuate signal components having near frequencies with a notch frequency at a center in an input signal; a plurality of oscillation extracting filters which are set with different frequency bands as being corresponded to the respective notch filters and extract oscillating components in the set frequency bands from a speed detection signal; and a plurality of notch controlling sections which are arranged with respect to the respective oscillation extracting filters and control the notch frequencies of the corresponding notch filters so as to decrease amplitudes of the oscillating components extracted by the oscillation extracting filters.

    摘要翻译： 提供：多个陷波滤波器，其设置在控制系统内部，用于反馈控制电动机的移动部分的移动操作，并且衰减具有输入信号中心处的陷波频率的接近频率的信号分量; 多个振荡提取滤波器，其被设置为与各个陷波滤波器相对应的不同频带，并从速度检测信号中提取设定频带中的振荡分量; 以及相对于各个振荡提取滤波器布置的多个切口控制部分，并且控制对应的陷波滤波器的陷波频率，以便减小由振荡提取滤波器提取的振荡分量的振幅。

    Image forming apparatus
    68.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US20110217058A1

    公开(公告)日：2011-09-08

    申请号：US12929628

    申请日：2011-02-04

    申请人： Haruyuki Honda ,  Hiroshi Fujiwara ,  Tomoyoshi Yamazaki ,  Toshikane Nishii ,  Mizuna Tanaka

    发明人： Haruyuki Honda ,  Hiroshi Fujiwara ,  Tomoyoshi Yamazaki ,  Toshikane Nishii ,  Mizuna Tanaka

    IPC分类号： G03G15/00

    CPC分类号： G03G15/00 ,  B65H85/00 ,  B65H2301/33312

    摘要： An image forming apparatus includes an image forming unit forming an image on a sheet transported along a transport path in a printing operation; a sheet stacking unit in which the sheet ejected at the end of the transport path is stacked; a sheet detecting unit detecting the presence or absence of the sheet in the transport path; a counting unit counting number-of-sheet data of the sheet detected by the sheet detecting unit; and a control unit controlling the printing operation in accordance with a first print request from a print instructing unit for a print job and based on a count value obtained by the counting unit. The control unit clears the count value in the absence of a next print request from the print instructing unit within a predetermined time after completion of the printing operation.

    摘要翻译： 图像形成装置包括图像形成单元，其在打印操作中沿着传送路径传送的片材上形成图像; 堆叠在输送路径的端部排出的片材的片材堆积单元; 纸张检测单元，检测所述传送路径中纸张的存在与否; 计数单元，对由所述纸张检测单元检测到的纸张的纸张数量进行计数; 以及控制单元，根据来自打印指示单元的打印作业的第一打印请求，并且基于由计数单元获得的计数值来控制打印操作。 在完成打印操作之后的预定时间内，控制单元在打印指示单元没有下一个打印请求的情况下清除计数值。

    VECTOR IMAGE DRAWING DEVICE, VECTOR IMAGE DRAWING METHOD, AND RECORDING MEDIUM
    69.
    发明申请
    VECTOR IMAGE DRAWING DEVICE, VECTOR IMAGE DRAWING METHOD, AND RECORDING MEDIUM 有权
    矢量图像绘图装置，矢量图像绘制方法和记录介质

    公开(公告)号：US20110205232A1

    公开(公告)日：2011-08-25

    申请号：US13125836

    申请日：2009-11-09

    申请人： Hiroshi Fujiwara

    发明人： Hiroshi Fujiwara

    IPC分类号： G06T11/20

    CPC分类号： G06T11/40 ,  G06T1/60

    摘要： A vector image drawing device has the following configuration. A contour generation unit (104), based on vector data, generates contour data that represents the starting pixels on a scan line in a drawing area where fill-in starts, and the ending pixels where fill-in ends. An outline buffer (106) stores the number of starting or ending pixels in the contour data for fill-in for each drawn pixel. An error judgment unit (2), when storing the contour data in the outline buffer (106), determines in which pixel there is overflow in the outline buffer of contour data. A pixel position transfer unit (3) adds the numerical value of the overflow portion of a pixel that the error judgment unit (2) determined to have overflow to the numerical value of contour data that corresponds to a pixel.

    摘要翻译： 矢量图像绘制装置具有以下配置。 轮廓生成单元（104）基于向量数据生成表示填充开始的绘制区域中的扫描线上的起始像素和填充结束的结束像素的轮廓数据。 轮廓缓冲器（106）存储用于每个绘制像素的用于填充的轮廓数据中的开始或结束像素的数量。 误差判断单元（2）在将轮廓数据存储在轮廓缓冲器（106）中时，确定轮廓数据的轮廓缓冲器中哪个像素在哪个像素中溢出。 像素位置传送单元（3）将确定为具有溢出的错误判断单元（2）的像素的溢出部分的数值与对应于像素的轮廓数据的数值相加。