Motion vector detection circuit
    52.
    发明授权
    Motion vector detection circuit 失效
    运动矢量检测电路

    公开(公告)号:US5659364A

    公开(公告)日:1997-08-19

    申请号:US363120

    申请日:1994-12-23

    IPC分类号: G06T7/20 H04N5/14 H04N7/36

    摘要: In a motion vector detection apparatus which processes a plurality of candidate blocks of pixels defined in a search range within a reference frame, to detect a candidate block having maximum correlation with an object block of M.times.N pixels in an object frame, a first input circuit receives successive pixels of the object block in respective clock periods and transfers each pixel to a specific one of a set of M.times.N processor circuits, while a second input circuit receives successive pixels of the search range and transfers each to a specific one of the processor circuits, such that the pixel values of a candidate block are respectively sequentially processed by each of the processor circuits in successive clock periods, with difference values between corresponding object and candidate block pixel values, generated by respective processor circuits, being cumulatively added to obtain an inter-block error value for that candidate block.

    摘要翻译: 在处理在参考帧内的搜索范围内定义的多个像素候补块的运动矢量检测装置中,检测与目标帧中的M×N个像素的目标块具有最大相关性的候选块,第一输入电路接收 在每个时钟周期内对象块的连续像素并且将每个像素传送到一组MxN处理器电路中的特定一个,而第二输入电路接收搜索范围的连续像素并将其传送到处理器电路中的特定一个, 使得候选块的像素值分别在连续的时钟周期中由每个处理器电路分别顺序地处理,其中由相应的处理器电路产生的相应对象和候选块像素值之间的差值被累积地相加, 该候选块的块错误值。

    Image forming apparatus capable of collecting ink mist
    55.
    发明授权
    Image forming apparatus capable of collecting ink mist 有权
    能够收集墨雾的图像形成装置

    公开(公告)号:US09033460B2

    公开(公告)日:2015-05-19

    申请号:US12914358

    申请日:2010-10-28

    IPC分类号: B41J2/165 B41J2/17 B41J2/185

    CPC分类号: B41J2/185 B41J2/1714

    摘要: An image forming apparatus includes a recording head that discharges an electrically substantially neutral droplet of ink onto a recording medium; a transport unit that transports the recording medium such that a recording surface of the recording medium is substantially orthogonal with respect to an ink discharge direction of the recording head; and an electric field generating unit that generates an electric field when the recording head discharges the droplet of ink. The electric field is substantially parallel to the ink discharge direction in terms of intensity.

    摘要翻译: 图像形成装置包括:记录头,其将基本上中性的电墨液排放到记录介质上; 传送单元,其传送记录介质,使得记录介质的记录表面相对于记录头的排墨方向基本正交; 以及电场产生单元,其在记录头放出墨滴时产生电场。 电场强度基本上平行于排墨方向。

    Image forming apparatus
    56.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08556376B2

    公开(公告)日:2013-10-15

    申请号:US13297677

    申请日:2011-11-16

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16508 B41J2/16532

    摘要: Disclosed is an image forming apparatus including a recording head; a cap member capping the nozzle surface of the recording head and including a release port and a suction port; a suction unit in communication with the suction port; a switch unit opening and closing the release port to the air and capable of adjusting the opening amount of the release port to at least a first opening amount and a second opening amount larger than the first opening amount; and a control unit that controls the suction unit and the switch unit so that the release port is opened to the first opening amount to have a predetermined amount of air flow into the cap member after the cap member is suctioned by the suction unit, and the release port is then opened to the second opening amount.

    摘要翻译: 公开了一种图像形成装置,包括记录头; 帽部件盖住记录头的喷嘴表面并且包括释放口和吸入口; 与吸入口连通的抽吸单元; 开关单元,其将释放口打开和关闭到空气,并且能够将释放口的开口量调整为至少第一开启量和大于第一开启量的第二开启量; 以及控制单元,其控制所述抽吸单元和所述开关单元,使得所述释放口在所述抽吸单元被所述盖构件抽吸之后,使所述排出口向所述第一开口量打开以使得具有预定量的空气流入所述盖构件, 然后将释放口打开至第二开启量。

    IMAGE FORMING APPARATUS
    57.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120147112A1

    公开(公告)日:2012-06-14

    申请号:US13309949

    申请日:2011-12-02

    IPC分类号: B41J2/01

    摘要: An image forming apparatus including an image forming device to form an ink image on a recording sheet, a discharger to discharge the sheet bearing the ink image in a face-down manner, and a stacker to stack the discharged sheet thereon. The stacker includes a first surface to deform a rear end portion of the sheet, and a second surface which has a surface to press a front end portion of the sheet and is slanting so as to rise in the sheet discharging direction. The first and second surfaces are arranged such that the first surface or an extended surface thereof intersects at an angle with the second surface or an extended surface thereof to form an intersection line and such that when the front edge of the recording sheet reaches the second surface, the rear edge of the recording sheet has not yet been discharged by the discharger.

    摘要翻译: 一种图像形成装置,包括用于在记录纸上形成油墨图像的图像形成装置,用于以面朝下的方式排出带有油墨图像的纸张的排出器和将排出的纸张堆叠在其上的堆垛机。 堆垛机包括使片材的后端部分变形的第一表面和具有压制片材的前端部分的表面并且倾斜以使片材排出方向上升的第二表面。 第一表面和第二表面被布置成使得第一表面或其延伸表面与第二表面或其延伸表面成一角度相交,以形成交叉线,使得当记录纸的前边缘到达第二表面 记录纸的后边缘尚未被排出器排出。

    IMAGE FORMING APPARATUS
    58.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120113204A1

    公开(公告)日:2012-05-10

    申请号:US13286417

    申请日:2011-11-01

    IPC分类号: B41J2/01

    CPC分类号: B41J3/60 B41J3/407 B41J11/007

    摘要: An image forming apparatus includes a recording head, a conveyance belt, a charger, a reverse passage, and an auxiliary conveyance roller. The belt is looped around at least two rollers to adhere a recording medium thereto by electrostatic force and convey the medium. The belt defines a normal conveyance area in which the medium is conveyed in a first direction. The reverse passage delivers the medium turned around in an area downstream from the belt in the first direction and sends the medium back again to a portion of the belt upstream from the head in the first direction. The reverse passage includes an opposite conveyance area of the belt in which the medium is conveyed in a second direction opposite the first direction. The auxiliary conveyance roller is disposed at least one of an entry part and an exit part of the opposite conveyance area.

    摘要翻译: 图像形成装置包括记录头,输送带,充电器,反向通道和辅助输送辊。 皮带围绕至少两个滚子环绕,以通过静电力将记录介质粘附到其上并传送介质。 皮带限定了在第一方向上传送介质的正常输送区域。 反向通道在第一方向上在皮带下游的区域中传送介质,并将介质再次返回到头部沿着第一方向的上游的一部分。 反向通道包括带的相对的传送区域,其中介质沿与第一方向相反的第二方向传送。 辅助传送辊设置在相对传送区域的入口部分和出口部分中的至少一个上。

    Compact front-operable image forming apparatus
    59.
    发明授权
    Compact front-operable image forming apparatus 有权
    紧凑的前置可操作图像形成装置

    公开(公告)号:US08152294B2

    公开(公告)日:2012-04-10

    申请号:US12272480

    申请日:2008-11-17

    IPC分类号: B41J2/01 B41J29/13

    摘要: An image forming apparatus is disclosed that includes a substantially flat top face and a slanted front face, the bottom side of which recedes backward. The image forming apparatus may includes a paper discharge tray disposed at a lower portion of the slanted front face, the paper discharge tray protruding forward. The paper discharge tray may be tiltable upward and downward. Because the bottom side of the slanted front face recedes backward, the flat top face can be provided, and simultaneously, enough space for the feeding and discharging of paper can be secured.

    摘要翻译: 公开了一种图像形成装置,其包括基本平坦的顶面和倾斜的前表面,其底侧向后退。 图像形成装置可以包括设置在倾斜前表面的下部的排纸盘,排纸盘向前突出。 排纸托盘可以向上和向下倾斜。 因为倾斜的前面的底侧向后退,所以可以设置平坦的顶面,同时可以确保足够的空间用于纸张的进给和排出。