公开(公告)号：US20090208239A1

公开(公告)日：2009-08-20

申请号：US12426025

申请日：2009-04-17

申请人： Shinichi KAMOSHIDA ,  Atsunori KITAZAWA ,  Tadahiro MIZUTANI ,  Katsumi OKAMOTO ,  Ken IKUMA

发明人： Shinichi KAMOSHIDA ,  Atsunori KITAZAWA ,  Tadahiro MIZUTANI ,  Katsumi OKAMOTO ,  Ken IKUMA

IPC分类号： G03G15/02

CPC分类号： G03G15/0233 ,  G03G15/025

摘要： A charging roller, adapted to face an image carrier at a predetermined charging gap and charge the image carrier in a non-contact state, including: a conductive shaft, provided with a pair of annular concave portions formed on an outer circumferential surface at both ends thereof; a conductive layer, formed on the outer circumference surface at a center portion of the conductive shaft defined between the pair of concave portions; and an insulating layer, formed on the outer circumferential surface at outer portions of the conductive shaft from the pair of annular concave portions.

摘要翻译： 一种充电辊，适于以预定的充电间隙面对图像载体，并且以非接触状态对图像载体进行充电，包括：导电轴，设置有形成在两端的外周表面上的一对环形凹部 的; 导电层，其形成在所述导电轴的位于所述一对凹部之间的中心部的外周面上; 以及绝缘层，其形成在所述导电轴的外侧部分的外周面上，所述绝缘层从所述一对环状凹部形成。

公开(公告)号：US20110267393A1

公开(公告)日：2011-11-03

申请号：US13096532

申请日：2011-04-28

申请人： Katsumi OKAMOTO

发明人： Katsumi OKAMOTO

IPC分类号： B41J29/38 ,  B41J2/05

CPC分类号： B41J11/002 ,  B41J11/0005 ,  B41J13/02

摘要： A printer includes a heating roller unit that heats recording paper at a position downstream of a recording head, which is provided at an upstream position, in the direction of the transportation of the recording paper. The recording head ejects ink to the recording paper that is transported from an upstream side to a downstream side. The heating roller unit is disposed along the direction of the width of the recording paper, which intersects with the transportation direction thereof. The heating roller unit is divided into a plurality of areas in the width direction. Heat applied by first areas of the plurality of areas to the recording paper is different from heat applied by second areas, which are adjacent to the first areas in the width direction, to the recording paper.

摘要翻译： 打印机包括加热辊单元，该加热辊单元在记录纸的运送方向上在记录头的位于上游位置的下游的位置加热记录纸。 记录头将油墨喷射到从上游侧向下游侧输送的记录纸。 加热辊单元沿着与其输送方向相交的记录纸的宽度方向设置。 加热辊单元在宽度方向上被分成多个区域。 由多个区域的第一区域向记录纸施加的热量不同于与宽度方向上的第一区域相邻的第二区域施加到记录纸上的热量。

公开(公告)号：US20110254893A1

公开(公告)日：2011-10-20

申请号：US13084033

申请日：2011-04-11

申请人： Takamasa IKAGAWA ,  Katsumi OKAMOTO ,  Makoto SATO

发明人： Takamasa IKAGAWA ,  Katsumi OKAMOTO ,  Makoto SATO

IPC分类号： B41J2/165 ,  B41J23/00

CPC分类号： B41J11/007

摘要： The invention provides a liquid ejecting apparatus which can prevent a target having liquid ejected thereon from warping irrespective of the type of the target. An ink jet printer includes a recording head configured to eject ink from a nozzle formed on a nozzle-formed surface onto a recording sheet being transported from an upstream side to a downstream side, and a plurality of supporting belts arranged so as to oppose the nozzle-formed surface and each having a supporting portion extending along the direction of transport of the recording sheet. The respective supporting belts are arranged so as to be capable of moving along the width direction intersecting the direction of transport of the recording sheet.

摘要翻译： 本发明提供一种液体喷射装置，其能够防止其上喷射有液体的目标翘曲，而与目标的类型无关。 一种喷墨打印机包括：记录头，其被配置为将喷墨形成表面上形成的喷嘴的油墨从上游侧向下游侧输送到记录纸上;多个支撑带，其布置成与喷嘴相对; 并且每个具有沿记录片材的输送方向延伸的支撑部分。 相应的支撑带被布置成能够沿着与记录纸的输送方向相交的宽度方向移动。

公开(公告)号：US20070253750A1

公开(公告)日：2007-11-01

申请号：US11741636

申请日：2007-04-27

申请人： Katsumi OKAMOTO ,  Hidetoshi SATO

发明人： Katsumi OKAMOTO ,  Hidetoshi SATO

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A layer-thickness restriction member, including: an abutting surface that is for abutting against a developer-bearing body in order to restrict a layer thickness of developer borne by the developer-bearing body; and a flash that is located on a side close to a non-abutting surface that is located on an opposite side from the abutting surface in a thickness direction of the layer-thickness restriction member.

摘要翻译： 层厚限制构件，包括：用于抵靠显影剂承载体的邻接表面，以限制由显影剂承载体承载的显影剂的层厚度; 以及位于与层厚限制构件的厚度方向上位于与抵接面相反的一侧的非抵接面的一侧的闪光。

公开(公告)号：US20070147906A1

公开(公告)日：2007-06-28

申请号：US11561213

申请日：2006-11-17

申请人： Noboru SAKURAI ,  Yoichi YAMADA ,  Junichi NAKAHARA ,  Masanao KUNUGI ,  Tomohiro ARUGA ,  Katsumi OKAMOTO

发明人： Noboru SAKURAI ,  Yoichi YAMADA ,  Junichi NAKAHARA ,  Masanao KUNUGI ,  Tomohiro ARUGA ,  Katsumi OKAMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0813 ,  G03G2215/0634 ,  Y10T29/49556 ,  Y10T29/4956 ,  Y10T29/49561

摘要： A method for manufacturing a developing agent carrier of a hollow or solid cylindrical shape having an outer peripheral surface and an irregularity section formed on the outer peripheral surface to carry a developing agent is provided. The method comprises a step of preparing a base material of a hollow or solid cylindrical shape which is to become the developing agent carrier, the base material having an outer peripheral surface; and a step of forming the irregularity section by pressing dice for formation of the irregularity section against the outer peripheral surface of the base material. The irregularity section forming step comprises a first step of forming a plurality of first depression portions on the outer peripheral surface of the base material by use of a die and a second step of forming a plurality of second depression portions on the outer peripheral surface of the base material by use of a die identical with or different from the die used in forming the first depression portions, in such a manner that the second depression portions are dislocated from the first depression portions.

摘要翻译： 提供一种制造中空或实心圆柱形状的显影剂载体的方法，其具有形成在外周表面上以承载显影剂的外周表面和不规则部分。 该方法包括制备中空或实心圆柱形状的基材作为显影剂载体的步骤，该基材具有外周表面; 以及通过将用于形成不规则部分的骰子压靠在基材的外周面上而形成不规则部分的步骤。 不规则部分形成步骤包括：通过使用模具在母材的外周面上形成多个第一凹部的第一工序;在第二工序中，在第二工序中， 使用与形成第一凹部的模具相同或不同的模具，使第二凹部从第一凹部脱位。

公开(公告)号：US20100021213A1

公开(公告)日：2010-01-28

申请号：US12574149

申请日：2009-10-06

申请人： Katsumi OKAMOTO ,  Hiroshi KATO ,  Takami NARUTA

发明人： Katsumi OKAMOTO ,  Hiroshi KATO ,  Takami NARUTA

IPC分类号： G03G15/08

CPC分类号： G03G15/0874 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0884 ,  G03G2215/068

摘要： In a container is adapted to be coupled with another container, a first wall member defines a first storage space adapted to store developing agent for forming an image on a recording medium. A first coupler is adapted to be coupled with a second coupler provided with the first another container. A first communicator is operable to communicate the first storage space with a second storage space provided with the first another container by way of the first coupler and the second coupler, when the container is coupled with another container.

摘要翻译： 在容器中适于与另一个容器联接，第一壁构件限定适于存储用于在记录介质上形成图像的显影剂的第一存储空间。 第一耦合器适于与设置有第一另一个容器的第二耦合器耦合。 当容器与另一容器联接时，第一通信器可操作以通过第一耦合器和第二耦合器将第一存储空间与设置有第一另一个容器的第二存储空间通信。

公开(公告)号：US20090245878A1

公开(公告)日：2009-10-01

申请号：US12407082

申请日：2009-03-19

申请人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO

发明人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO

IPC分类号： G03G15/08

CPC分类号： G03G15/0896 ,  G03G15/0877 ,  G03G15/0893 ,  G03G2215/0822 ,  G03G2215/0838 ,  G03G2215/0844

摘要： A development cartridge includes a developer carrier which carries toner, a toner supply member supplying the toner to the developer carrier and a regulation member regulating an amount of toner on the developer carrier. A development chamber encloses the developer carrier and the toner supply member. A transport section is connected to upper and lower portions of the development chamber to transport the toner from the lower portion of the development chamber to the upper portion of the development chamber. A transport member is disposed inside the transport section and transports the toner while agitating the toner. An amount of toner passing per unit time from the development chamber to the transport section is larger than an amount of toner passing per unit time from the transport section to the development chamber. A toner transport speed of the transport member is controlled in accordance with a process speed.

摘要翻译： 显影盒包括承载调色剂的显影剂载体，向显影剂载体供应调色剂的调色剂供应构件和调节显影剂载体上的调色剂量的调节构件。 显影室包围显影剂载体和调色剂供应构件。 传送部分连接到显影室的上部和下部，以将调色剂从显影室的下部传送到显影室的上部。 传送部件设置在传送部分内部并在搅拌调色剂的同时传送调色剂。 从显影室到输送部的每单位时间的调色剂通过量大于从传送部到显影室的每单位时间的调色剂通过量。 根据处理速度来控制输送构件的调色剂输送速度。

公开(公告)号：US20080044200A1

公开(公告)日：2008-02-21

申请号：US11571887

申请日：2005-08-26

申请人： Katsumi OKAMOTO

发明人： Katsumi OKAMOTO

IPC分类号： G03G15/00

CPC分类号： G03G15/0812 ,  G03G2215/00987

摘要： A layer thickness regulating member is reattached to a developing device by a simple method. A method for reattaching a layer thickness regulating member has a step of removing the layer thickness regulating member from a developing device provided with the layer thickness regulating member, for regulating a layer thickness of a developer borne on a developer bearing body, that contacts the developer bearing body at a contacting section, a step of adjusting a length of the layer thickness regulating member reattached to the developing device, based on information indicating the length from the front end of the layer thickness regulating member to the contacting section, which is an information that is stored in the developing device, and a step of reattaching the layer thickness regulating member for which the length is adjusted to the developing device.

摘要翻译： 通过简单的方法将层厚调节构件重新附接到显影装置。 重新附着层厚调节件的方法具有从设置有层厚调节件的显影装置上去除层厚调节件的步骤，用于调节承载在显影剂承载体上的显影剂的层厚度，其与显影剂接触 基于从层厚度调节构件的前端到接触部的长度的信息来调整重新连接到显影装置的层厚限制构件的长度的步骤，即作为信息的信息 存储在显影装置中的步骤，以及重新附着长度被调整到显影装置的层厚调节构件的步骤。

公开(公告)号：US20070110481A1

公开(公告)日：2007-05-17

申请号：US11556041

申请日：2006-11-02

申请人： Yoichi YAMADA ,  Tomohiro ARUGA ,  Noboru SAKURAI ,  Katsumi OKAMOTO ,  Hiroshi KATO ,  Masanao KUNUGI ,  Takatomo FUKUMOTO

发明人： Yoichi YAMADA ,  Tomohiro ARUGA ,  Noboru SAKURAI ,  Katsumi OKAMOTO ,  Hiroshi KATO ,  Masanao KUNUGI ,  Takatomo FUKUMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0818 ,  G03G2215/0634

摘要： A developing device includes a toner particle-bearing roller that bears toner particles on its surface and develops a latent image borne by an image-bearing member with those toner particles, the toner particle-bearing roller has a projection portion disposed on its surface, the projection portion having a top surface having a flat portion, and a width of the top surface being equal to or more than a volume average particle diameter of the toner particles.

摘要翻译： 显影装置包括：调色剂颗粒承载辊，其表面上带有调色剂颗粒，并且通过这些调色剂颗粒显影由图像承载部件承载的潜像，调色剂颗粒承载辊具有设置在其表面上的突出部分， 突起部分具有平坦部分的顶表面，并且顶表面的宽度等于或大于调色剂颗粒的体积平均粒径。

公开(公告)号：US20120218348A1

公开(公告)日：2012-08-30

申请号：US13405553

申请日：2012-02-27

申请人： Katsumi OKAMOTO ,  Masanori NAKATA ,  Yoshikane TSUCHIHASHI ,  Takafumi OGIMURA

发明人： Katsumi OKAMOTO ,  Masanori NAKATA ,  Yoshikane TSUCHIHASHI ,  Takafumi OGIMURA

IPC分类号： B41J2/165

CPC分类号： B41J2/16523 ,  B41J2/16508 ,  B41J2/1721 ,  B41J2/185 ,  B41J29/02

摘要： A liquid ejection apparatus includes an apparatus main body, a liquid ejection head which is provided on the apparatus main body and ejects liquid onto a recording medium, a draw-out path which is provided on the apparatus main body, a waste liquid unit which is provided on the draw-out path in a detachable manner and reserves waste liquid wastefully ejected from the liquid ejection head, an opening from which a transportation path for transporting the recording medium is exposed, and an opening/closing unit which is provided to be capable of opening and closing the opening, and at least a part of which is located on the draw-out path and covers at least a part of the waste liquid unit in a state where the waste liquid unit is attached to the draw-out path and the opening is closed.

摘要翻译： 液体喷射装置包括装置主体，设置在设备主体上并将液体喷射到记录介质上的液体喷射头，设置在设备主体上的引出路径，废液单元， 以可拆卸的方式设置在抽出路径上，并且储存从液体喷射头浪费地排出的废液，露出用于传送记录介质的传送路径的开口以及设置成能够被打开的开闭单元 打开和关闭所述开口，并且其至少一部分位于所述抽出路径上，并且在所述废液单元附接到所述抽出路径的状态下覆盖所述废液单元的至少一部分， 开放关闭。