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196 条记录 (耗时 0.028 秒)

    Charging device
    82.
    发明授权
    Charging device 失效
    充电装置

    公开(公告)号：US4851960A

    公开(公告)日：1989-07-25

    申请号：US131585

    申请日：1987-12-11

    申请人： Shunji Nakamura ,  Hiromitsu Hirabayashi ,  Junji Araya ,  Noribumi Koitabashi

    发明人： Shunji Nakamura ,  Hiromitsu Hirabayashi ,  Junji Araya ,  Noribumi Koitabashi

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0216

    摘要： A charging device for contact-charging a member to be charged. A charging device for charging a movable member to be charged includes a contacting member adapted to contacting the member to be charged, and means for forming a vibratory electric field between the member to be charged and the contacting member, the vibratory electric field forming means applying between the members a vibratory voltage having a peak-to-peak value not less than twice an absolute value of charge starting voltage to the member to be charged. The member to be charged can be uniformly charged.

    Recording apparatus
    83.
    发明授权
    Recording apparatus 有权
    记录装置

    公开(公告)号：US08616690B2

    公开(公告)日：2013-12-31

    申请号：US12630664

    申请日：2009-12-03

    申请人： Riichi Saito ,  Noribumi Koitabashi ,  Osamu Sato ,  Nobuyuki Kuwabara

    发明人： Riichi Saito ,  Noribumi Koitabashi ,  Osamu Sato ,  Nobuyuki Kuwabara

    IPC分类号： B41J2/19 ,  B41J29/38 ,  B41J2/175 ,  B41J2/18

    CPC分类号： B41J2/18 ,  B41J2/17596

    摘要： A recording apparatus has: a recording head having a liquid chamber and nozzles; a tank that stores the liquid which is supplied to the recording head; a liquid supply path that supplies the liquid from the tank to the liquid chamber; a supply pump provided on the liquid supply path; a liquid return path that returns the liquid from the liquid chamber to the tank; a return pump provided on the liquid return path; and a control unit that controls the supply pump and the return pump, wherein when the liquid is initially filled into the liquid chamber, the control unit drives the return pump so as to set the liquid chamber into a negative pressure state and subsequently drives the supply pump. The recording apparatus which can fill the liquid at a high speed without raising a pressure of a flow path can be provided.

    摘要翻译： 记录装置具有：具有液体室和喷嘴的记录头; 储存供给到记录头的液体的罐; 液体供给路径，其将来自所述罐的液体供给到所述液体室; 设置在所述液体供给路径上的供给泵; 将液体从液体室返回到罐的液体返回路径; 设置在液体返回路径上的回流泵; 以及控制单元，其控制所述供给泵和所述返回泵，其中，当所述液体最初被填充到所述液体室中时，所述控制单元驱动所述返回泵，以将所述液体室设定为负压状态，并随后驱动所述供应 泵。 可以提供可以在不增加流路的压力的情况下高速填充液体的记录装置。

    Drying apparatus and printing apparatus
    84.
    发明授权
    Drying apparatus and printing apparatus 有权
    干燥装置和打印装置

    公开(公告)号：US08573764B2

    公开(公告)日：2013-11-05

    申请号：US12962032

    申请日：2010-12-07

    申请人： Riichi Saito ,  Noribumi Koitabashi ,  Tsuyoshi Kanke ,  Kentarou Muro ,  Akio Okubo ,  Yoshiaki Suzuki

    发明人： Riichi Saito ,  Noribumi Koitabashi ,  Tsuyoshi Kanke ,  Kentarou Muro ,  Akio Okubo ,  Yoshiaki Suzuki

    IPC分类号： B41J2/01

    CPC分类号： B41J29/377 ,  B41J11/002

    摘要： A drying apparatus includes: a rotatable belt which has an outer surface and an inner surface, the outer surface contacts a sheet; a blowing mechanism which blows hot air on the sheet at a side of the outer surface; and a heating unit which includes a heating element and a contact surface which is disposed in contact with the inner surface. A plurality of rollers are arranged in a direction in which the sheet travels. The rollers are pressed against the outer surface of the belt with the travelling sheet being held between the rollers and the outer surface of the belt.

    摘要翻译： 干燥装置包括：可旋转带，其具有外表面和内表面，所述外表面接触片材; 吹送机构，其在所述外表面的一侧吹动所述片材上的热空气; 以及加热单元，其包括加热元件和与内表面接触设置的接触表面。 多个辊沿片材行进的方向排列。 辊被压靠在带的外表面上，其中行进片保持在辊和带的外表面之间。

    PRINTING APPARATUS AND PRINTING METHOD
    85.
    发明申请
    PRINTING APPARATUS AND PRINTING METHOD 失效
    印刷装置和印刷方法

    公开(公告)号：US20100328387A1

    公开(公告)日：2010-12-30

    申请号：US12797838

    申请日：2010-06-10

    申请人： Koichiro Nakazawa ,  Hideaki Takamiya ,  Noribumi Koitabashi

    发明人： Koichiro Nakazawa ,  Hideaki Takamiya ,  Noribumi Koitabashi

    IPC分类号： B41J29/38

    CPC分类号： B41J25/005

    摘要： Each of four areas of 2×2 in one pixel has four sub areas and the four sub areas correspond to four nozzle arrays A to D. In the sub area of each area, information showing what nozzle array is used for a print of the area is defined. The sub area filled in black shows performing therein a print of a dot using nozzles in the nozzle array corresponding to the sub area. In this way, the dot arrangement pattern has information showing the nozzle array to which nozzles used for printing an area belong, for each area. Therefore, without executing the particular data allocation processing such as mask processing, the allocation of the dot data to the plurality of nozzle arrays can be carried out with a simple arrangement.

    摘要翻译： 一个像素中2×2的四个区域中的每一个具有四个子区域，四个子区域对应于四个喷嘴阵列A至D.在每个区域的子区域中，显示用于区域打印的喷嘴阵列的信息 被定义为。 填充黑色的子区域示出了在与子区域相对应的喷嘴阵列中使用喷嘴执行点的打印。 以这种方式，点排列图案具有表示针对每个区域的用于打印区域的喷嘴的喷嘴阵列的信息。 因此，在不执行诸如掩模处理的特定数据分配处理的情况下，可以以简单的布置来执行点数据到多个喷嘴阵列的分配。

    APPARATUS FOR CLEANING INKJET HEAD AND CLEANING METHOD THEREOF
    88.
    发明申请
    APPARATUS FOR CLEANING INKJET HEAD AND CLEANING METHOD THEREOF 有权
    清洁喷头及其清洁方法的装置

    公开(公告)号：US20080283092A1

    公开(公告)日：2008-11-20

    申请号：US11769293

    申请日：2007-06-27

    申请人： Souichi NAGAI ,  Mikio Sanada ,  Nobuyuki Matsumoto ,  Noribumi Koitabashi

    发明人： Souichi NAGAI ,  Mikio Sanada ,  Nobuyuki Matsumoto ,  Noribumi Koitabashi

    IPC分类号： B08B1/00 ,  B08B13/00 ,  B41J2/165

    CPC分类号： B41J2/16552 ,  B41J2/16538

    摘要： In a method of cleaning an ejection face by supplying a head liquid on a surface (ejection face) of an inkjet head provided with ink ejection outlets, and then by performing wiping operations thereon, an ink residue on the ejection face is efficiently and surely removed from the ejection face to achieve a sufficient cleaning thereon. For this purpose, a first wiping operation is first performed such that a wiper (9A) is relatively largely bent, and slidingly contacts the ejection face at an abdomen thereof to efficiently perform the application, stirring and mixing of the head liquid. Then, a second wiping operation is performed such that an edge portion of the top end of a wiper (9B) slidingly contacts the surface to efficiently scrape the mixture of the head liquid and the ink residue.

    摘要翻译： 在通过在设置有喷墨口的喷墨头的表面（喷射面）上提供头部液体来清洁喷射面的方法中，然后通过在其上进行擦拭操作，喷射面上的墨水残余物被有效且可靠地去除 从喷射面到达其上的足够清洁。 为此，首先执行第一擦拭操作，使得擦拭器（9A）相对较大地弯曲，并且在腹部滑动地接触喷射面以有效地执行头部液体的施加，搅拌和混合。 然后，执行第二次擦拭操作，使得擦拭器（9B）的顶端的边缘部分滑动地接触表面以有效地刮擦头部液体和墨水残余物的混合物。

    Ink jet printing apparatus and method for correcting ejection driving
    90.
    发明授权
    Ink jet printing apparatus and method for correcting ejection driving 有权
    喷墨打印设备和用于校正喷射驱动的方法

    公开(公告)号：US07201462B2

    公开(公告)日：2007-04-10

    申请号：US10622479

    申请日：2003-07-21

    申请人： Tsuyoshi Shibata ,  Noribumi Koitabashi

    发明人： Tsuyoshi Shibata ,  Noribumi Koitabashi

    IPC分类号： B41J29/393 ,  B41J29/38 ,  B41J2/205

    CPC分类号： B41J2/2139 ,  H04N1/4015

    摘要： An ink jet printing apparatus, which can prevent unwanted visible bands or stripes from appearing in a printed image, performs a nozzle information generation step for generating nozzle information representing an ejection characteristic of each nozzle, according to a landing state on a print medium of an ink droplet ejected from each nozzle of the print head; an estimation step for estimating, based on the generated nozzle information and the print data, an effect that the ink droplet ejected from each nozzle has on the image to be formed; a correction information generation step for generating correction information to correct an ink ejection condition of each nozzle according to a result of estimation by the estimation step; and a control step for controlling a driving of the nozzles according to the correction information.

    摘要翻译： 可以防止不必要的可见条带出现在打印图像中的喷墨打印装置根据印刷介质上的着陆状态执行喷嘴信息生成步骤，用于产生表示每个喷嘴的喷射特性的喷嘴信息 墨滴从打印头的每个喷嘴喷出; 用于基于所生成的喷嘴信息和打印数据来估计从每个喷嘴喷射的墨滴对要形成的图像的影响的估计步骤; 校正信息生成步骤，用于根据估计步骤的估计结果产生校正信息以校正每个喷嘴的喷墨条件; 以及控制步骤，用于根据校正信息来控制喷嘴的驱动。