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91 条记录 (耗时 0.031 秒)

    Image forming apparatus and sheet transporting apparatus
    31.
    发明授权
    Image forming apparatus and sheet transporting apparatus 有权
    图像形成装置和片材输送装置

    公开(公告)号：US08132883B2

    公开(公告)日：2012-03-13

    申请号：US12535817

    申请日：2009-08-05

    申请人： Takayuki Niihara ,  Mamoru Yorimoto ,  Yuichiro Maeyama

    发明人： Takayuki Niihara ,  Mamoru Yorimoto ,  Yuichiro Maeyama

    IPC分类号： B41J29/38 ,  B41J2/01 ,  B65H29/24

    CPC分类号： B41J29/38 ,  B41J11/0085 ,  B41J11/06 ,  B41J29/377

    摘要： An inkjet-type image forming apparatus includes a recording head configured to eject ink to form an image; a carriage where the recording head is provided, the carriage being configured to reciprocate in a direction orthogonal to a sheet transport direction; a transport unit disposed upstream of a print area in the sheet transport direction, the transport unit being configured to intermittently transport a sheet to the print area; a transport control unit configured to control the transport unit; a platen guide plate; a suction unit configured to suction the sheet onto the platen guide plate; and a control unit.

    摘要翻译： 一种喷墨型图像形成装置，包括：喷射墨水以形成图像的记录头; 设有记录头的滑架，所述滑架构造成沿与纸张传送方向正交的方向往复运动; 传送单元，设置在纸张传送方向上的打印区域的上游，所述传送单元被配置为间歇地将片材传送到打印区域; 传送控制单元，被配置为控制所述传送单元; 压板导板; 抽吸单元，其构造成将所述片材吸引到所述压板引导板上; 和控制单元。

    Image forming apparatus and defective nozzle detection method
    32.
    发明授权
    Image forming apparatus and defective nozzle detection method 有权
    图像形成装置和缺陷喷嘴检测方法

    公开(公告)号：US08066348B2

    公开(公告)日：2011-11-29

    申请号：US12164377

    申请日：2008-06-30

    申请人： Tetsuro Hirota ,  Takumi Hagiwara ,  Kenichi Kawabata ,  Mamoru Yorimoto ,  Tetsu Morino ,  Noboru Sawayama

    发明人： Tetsuro Hirota ,  Takumi Hagiwara ,  Kenichi Kawabata ,  Mamoru Yorimoto ,  Tetsu Morino ,  Noboru Sawayama

    IPC分类号： B41J2/01

    CPC分类号： B41J29/393 ,  B41J2/2142 ,  B41J19/207 ,  B41J29/38

    摘要： An image forming apparatus includes a recording head, a water-repellent transfer belt, a pattern formation controller, a read unit, and a detection unit. The recording head has a plurality of nozzles aligned in a given direction, and ejects droplets of a liquid therefrom. The pattern formation controller directs each of the plurality of nozzles to eject the liquid to form a detection pattern on the transfer belt. The detection pattern has multiple droplets ejected from each of the plurality of nozzles sequentially arranged and spaced apart from each other both in the given direction and in a direction orthogonal to the given direction. The read unit includes a light emitting element and a light receiving element, and reads the detection pattern to output a read result. The detection unit detects a defective nozzle according to the read result.

    摘要翻译： 图像形成装置包括记录头，防水转印带，图案形成控制器，读取单元和检测单元。 记录头具有沿给定方向排列的多个喷嘴，并从其喷出液滴。 图案形成控制器引导多个喷嘴中的每一个喷射液体以在转印带上形成检测图案。 检测图案具有从给定方向和与给定方向正交的方向上顺序排列和间隔开的多个喷嘴中的每一个排出的多个液滴。 读取单元包括发光元件和光接收元件，并且读取检测图案以输出读取结果。 检测单元根据读取结果来检测有缺陷的喷嘴。

    IMAGE FORMING APPARATUS AND CARRIAGE
    33.
    发明申请
    IMAGE FORMING APPARATUS AND CARRIAGE 有权
    图像形成装置和运输

    公开(公告)号：US20090148181A1

    公开(公告)日：2009-06-11

    申请号：US12326607

    申请日：2008-12-02

    申请人： Takayuki NIIHARA ,  Kenichi Kawabata ,  Shinichiro Naruse ,  Mamoru Yorimoto ,  Takumi Hagiwara ,  Tetsu Morino

    发明人： Takayuki NIIHARA ,  Kenichi Kawabata ,  Shinichiro Naruse ,  Mamoru Yorimoto ,  Takumi Hagiwara ,  Tetsu Morino

    IPC分类号： G03G21/16

    CPC分类号： G03G15/5062 ,  G03G15/6591 ,  G03G2215/00468 ,  G03G2215/00527 ,  G03G2215/00974

    摘要： A side wall surface of a carriage is disclosed with two first projection parts and a second projection part that define the inclination of a reflective optical sensor in its vertical direction. The two first projection parts are arranged at the same height position with a detection surface as a reference, and the second projection part is arranged at a position higher than the first projection parts with the detection surface as the reference. The second projection part has a first part higher in position from the side wall surface of the carriage than the first projection parts and has a second part lower in position than the first part. The second part has a screw hole into which a clamping member for fixing the reflective optical sensor to the second part is tightened.

    摘要翻译： 公开了一种滑架的侧壁表面，其具有两个第一突出部分和限定反射光学传感器在其垂直方向上的倾斜度的第二突出部分。 两个第一突出部以与检测面为基准配置在相同的高度位置，以检测面为基准，第二突出部配置在高于第一突出部的位置，检测面为基准。 第二突出部分具有比第一突出部分从托架的侧壁表面更高的第一部分，并且具有比第一部分更低的位置的第二部分。 第二部分具有螺钉孔，用于将反射光学传感器固定到第二部分的夹紧构件被紧固到其中。

    Imaging device, image forming apparatus, and method of controlling driving of two-dimensional image sensor
    35.
    发明授权
    Imaging device, image forming apparatus, and method of controlling driving of two-dimensional image sensor 有权
    成像装置，图像形成装置以及二维图像传感器的驱动控制方法

    公开(公告)号：US09549097B2

    公开(公告)日：2017-01-17

    申请号：US14565182

    申请日：2014-12-09

    申请人： Hiroshi Matsumoto ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Masato Kobayashi ,  Masayuki Fujii ,  Satoshi Hirata

    发明人： Hiroshi Matsumoto ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Masato Kobayashi ,  Masayuki Fujii ,  Satoshi Hirata

    IPC分类号： H04N1/60 ,  H04N1/48 ,  H04N1/401

    CPC分类号： H04N1/60 ,  H04N1/401 ,  H04N1/48

    摘要： An imaging device comprises: a two-dimensional image sensor that includes a plurality of light receiving units capable of reading an output value individually according to a volume of received light thereof; a receiving unit that receives a control signal that specifies an operation mode of the two-dimensional image sensor that is predetermined according to a purpose of using the output value; and a sensor controller that sets, on the basis of the control signal received by the receiving unit, an imaging area representing an area of a light receiving unit that reads the output value from among the light receiving units of the two-dimensional image sensor and controls reading of the output value.

    摘要翻译： 一种成像装置包括：二维图像传感器，其包括能够根据其接收光的体积单独读取输出值的多个光接收单元; 接收单元，其接收指定根据使用所述输出值的目的而预先确定的所述二维图像传感器的操作模式的控制信号; 以及传感器控制器，其基于由所述接收单元接收的控制信号，设置表示从所述二维图像传感器的所述光接收单元中读取所述输出值的光接收单元的区域的成像区域，以及 控制输出值的读数。

    Nozzle testing device and image forming apparatus
    36.
    发明授权
    Nozzle testing device and image forming apparatus 有权
    喷嘴检测装置和成像装置

    公开(公告)号：US09370930B2

    公开(公告)日：2016-06-21

    申请号：US14753729

    申请日：2015-06-29

    申请人： Daisaku Horikawa ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Kenji Morita ,  Masayuki Fujii ,  Suguru Yokozawa ,  Masahiro Hiranuma ,  Yuichi Sakurada ,  Tomohiro Sasa ,  Masaya Kawarada

    发明人： Daisaku Horikawa ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Kenji Morita ,  Masayuki Fujii ,  Suguru Yokozawa ,  Masahiro Hiranuma ,  Yuichi Sakurada ,  Tomohiro Sasa ,  Masaya Kawarada

    IPC分类号： B41J2/045 ,  B41J2/165

    CPC分类号： B41J2/16579

    摘要： A nozzle testing device includes: a two-dimensional image sensor to capture an image of a pattern formed on a recording object by discharging ink from a nozzle row while moving the nozzle row and the recording object relative to each other in a direction orthogonal to the nozzle row; a light source unit provided such that regularly reflected light by the pattern forms a regular reflection area in the image of the pattern captured by the two-dimensional image sensor; and a detection unit to analyze the image to detect discharge failure of the nozzles. The regular reflection area is formed in the image such that a dimension in a direction corresponding to the direction of relative movement between the nozzle row and the recording object is greater than a dimension in a direction orthogonal to the direction corresponding to the direction of relative movement in the image.

    摘要翻译： 喷嘴检测装置包括：二维图像传感器，用于通过从喷嘴列排出墨水来捕捉形成在记录对象上的图案的图像，同时沿着与喷嘴列正交的方向相对于彼此移动喷嘴列和记录物体 喷嘴排 光源单元被设置成使得由图案规则反射的光在由二维图像传感器捕获的图案的图像中形成规则的反射区域; 以及检测单元，用于分析图像以检测喷嘴的排出故障。 在图像中形成规则反射区域，使得与喷嘴列和记录物体之间的相对移动方向相对应的方向上的尺寸大于与相对于相对移动方向相对应的方向正交的方向上的尺寸 在图像中。