公开(公告)号：US06618071B2

公开(公告)日：2003-09-09

申请号：US09955186

申请日：2001-09-19

申请人： Satoshi Kaiho

发明人： Satoshi Kaiho

IPC分类号： B41J1514

CPC分类号： B41J2/473

摘要： An exposure device has a plurality of light emitting units for emitting laser beams based on image signals. These laser beams emitted from the respective light emitting units are combined through respective galvanomirrors and half mirrors and conducted through a cylindrical lens to a polygon mirror. The respective combined beams reflected on the polygon mirror are illuminated onto an exposure light position on the surface of a photosensitive drum through two f&thgr; lenses and a mirror. At this time, through the rotation of the polygon mirror, the respective laser beams are deflected in a main scanning direction and, through the rotation of the photosensitive drum, they are deflected in a sub-scanning direction to allow the surface of the photosensitive drum to be scanned with the exposure beams. At a position downstream of the cylindrical lens along a light path of the respective laser beams but upstream of the polygon mirror, a stop is so provided as to allow the combined beams to be passed and the cross-sectional configuration of the combined beams to be shaped. The stop shapes the cross-sectional configuration of the respective laser beams in the main scanning direction only.

摘要翻译： 曝光装置具有用于基于图像信号发射激光束的多个发光单元。 从各个发光单元发射的这些激光束通过相应的电流反射镜和半反射镜组合，并通过柱面透镜传导到多面镜。 在多面镜上反射的各组合光束通过两个透镜和反射镜照射到感光鼓表面上的曝光光位置。 此时，通过多面镜的旋转，各激光束在主扫描方向上偏转，并且通过感光鼓的旋转，它们在副扫描方向上偏转，以使感光鼓的表面 用曝光光束进行扫描。 在柱面透镜的沿着各个激光束的光路的多个反射镜的上游的位置处，设置有使得组合的光束通过并且组合光束的横截面形状为 成形。 止动件仅在主扫描方向上形成各激光束的截面构造。

公开(公告)号：US08641179B2

公开(公告)日：2014-02-04

申请号：US13103351

申请日：2011-05-09

申请人： Yasushi Kuribayashi ,  Kazuhiro Hara ,  Satoshi Kaiho ,  Hiroshi Murata

发明人： Yasushi Kuribayashi ,  Kazuhiro Hara ,  Satoshi Kaiho ,  Hiroshi Murata

IPC分类号： B41J2/18

CPC分类号： B41J2/175 ,  B41J2/17556 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2/18

摘要： According to one embodiment, an ink jet recording apparatus includes an ink jet head, a first tank arranged above the ink jet head and configured to store ink to be supplied to the ink jet head, a first tank valve that opens and closes in order to switch the inside of the first tank to be opened to or shut off from the atmosphere, a second tank arranged below the ink jet head and configured to store the ink collected from the ink jet head, a second tank valve that opens and closes in order to switch the inside of the second tank to be opened to or shut off from the atmosphere, a pipe configured to connect the ink jet head, the first tank, and the second tank and form a part of a circulation shape, a pump provided in the pipe between the first tank and the second tank, a passive pressure adjusting device connected to the second tank, arranged below the first tank, and configured to generate negative pressure using the gravity, and a third tank valve provided between the second tank and the passive pressure adjusting device.

摘要翻译： 根据一个实施例，一种喷墨记录装置包括喷墨头，布置在喷墨头上方并构造成存储要供应到喷墨头的油墨的第一罐，第一罐阀，其打开和关闭以便 将第一坦克的内部切换到大气中打开或关闭，第二坦克，布置在喷墨头下方并构造成存储从喷墨头收集的墨;第二储罐阀，按顺序打开和关闭 将要打开的第二罐的内部切换到大气中或从大气切断，配置为连接喷墨头，第一罐和第二罐并形成循环形状的一部分的管，设置在 第一罐和第二罐之间的管道，连接到第二罐的被动压力调节装置，布置在第一罐的下方，并且被配置为使用重力产生负压;以及第三罐阀，设置在第二罐和第二罐之间， 被动压力调节装置。

公开(公告)号：US20120092431A1

公开(公告)日：2012-04-19

申请号：US13252339

申请日：2011-10-04

申请人： Kazuhiro Hara ,  Satoshi Kaiho ,  Yasushi Kuribayashi ,  Nobuaki Takahashi

发明人： Kazuhiro Hara ,  Satoshi Kaiho ,  Yasushi Kuribayashi ,  Nobuaki Takahashi

IPC分类号： B41J2/01 ,  B65H3/18 ,  B65H3/06

CPC分类号： B41J13/223 ,  B65H5/004 ,  B65H5/062 ,  B65H5/38 ,  B65H9/006 ,  B65H2404/6111 ,  B65H2801/15

摘要： According to one embodiment, an apparatus includes a leading end gripper and a trailing end gripper provided on a drum. The leading end gripper is moved by a leading end gripper driving mechanism. The trailing end gripper switches between a standby position where this gripper is stopped relatively to the rotating drum and a grip position where this gripper rotates with the drum. The leading end gripper and a recording medium pass through an inside of the trailing end gripper stopped in the standby position. If a trailing end of the recording medium reaches the trailing end gripper, the trailing end gripper is released and switches to the grip position. Thus, the trailing end of the medium is held on the drum by the trailing end gripper. The trailing end gripper moves in a rotating direction of the drum while continuing nipping the trailing end of the medium.

摘要翻译： 根据一个实施例，一种装置包括设置在鼓上的前端夹持器和后端夹持器。 前端夹具由前端夹持器驱动机构移动。 尾端夹持器在该夹持器相对于旋转滚筒停止的待机位置与该夹持器与滚筒一起旋转的夹持位置之间切换。 前端夹具和通过后端夹持器的内部的记录介质停止在待机位置。 如果记录介质的尾端到达尾端夹具，则后端夹具被释放并切换到夹持位置。 因此，介质的后端由尾端夹持器保持在滚筒上。 尾端夹持器沿鼓的旋转方向移动，同时继续夹持介质的后端。

公开(公告)号：US20110310169A1

公开(公告)日：2011-12-22

申请号：US13159633

申请日：2011-06-14

申请人： Nobuaki Takahashi ,  Satoshi Kaiho ,  Hiroshi Murata ,  Takashi Hatakeyama

发明人： Nobuaki Takahashi ,  Satoshi Kaiho ,  Hiroshi Murata ,  Takashi Hatakeyama

IPC分类号： B41J2/165

CPC分类号： B41J2/16508

摘要： According to one embodiment, a maintenance unit includes an inkjet head and a cap. The inkjet head includes plural nozzle arrays and discharges a different color of ink from each of the plural nozzle arrays. The cap includes plural protrusions at positions facing the plural nozzle arrays, includes a groove between the plural protrusions, and tightly closes the plural nozzle arrays with the plural protrusions.

摘要翻译： 根据一个实施例，维护单元包括喷墨头和盖。 喷墨头包括多个喷嘴阵列，并且从多个喷嘴阵列中的每一个喷出不同颜色的墨水。 所述盖在与所述多个喷嘴列对置的位置上具有多个突起，在所述多个突起之间包括槽，并且，以多个突起紧密地封闭所述多个喷嘴列。

公开(公告)号：US20110290137A1

公开(公告)日：2011-12-01

申请号：US13118905

申请日：2011-05-31

申请人： Takashi Hatakeyama ,  Satoshi Kaiho ,  Nobuaki Takahashi

发明人： Takashi Hatakeyama ,  Satoshi Kaiho ,  Nobuaki Takahashi

IPC分类号： B41F33/00 ,  B65H85/00

CPC分类号： B41J13/103 ,  B41J3/60 ,  B65H5/36 ,  B65H7/00 ,  B65H85/00 ,  B65H2403/514 ,  B65H2511/216 ,  B65H2511/31 ,  B65H2511/414 ,  B65H2220/01 ,  B65H2220/02

摘要： According to one embodiment, an image recording apparatus includes a printing unit and an entry angle changing mechanism. The entry angle changing mechanism is disposed further along the upstream than the printing unit in a conveying direction and changes the entry angle of the paper with an upper surface not printed and a lower surface printed, after printing on the first surface if printing on both sides is performed by the printing unit.

摘要翻译： 根据一个实施例，图像记录装置包括打印单元和入口角度改变机构。 入口角度改变机构在输送方向上沿着印刷单元的上游进一步配置，并且在打印在第一表面上时在两面打印时改变纸张的入口角度，其中打印在第一表面上的未打印的上表面和下表面 由打印单元执行。

公开(公告)号：US20100226691A1

公开(公告)日：2010-09-09

申请号：US12784891

申请日：2010-05-21

申请人： Satoshi Kaiho

发明人： Satoshi Kaiho

IPC分类号： G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/1605

摘要： The image forming apparatus has: a unit including a transfer medium that circularly moves; an image forming section provided along a circulation direction of the transfer medium; a movement mechanism that moves the unit in a direction substantially perpendicular to a moving direction of the transfer medium, and enables the unit to move in a first direction so as to bring the unit into contact with the image forming apparatus and in a second direction so as to move the unit apart from the image forming apparatus; and a cushioning means for applying a load in directions opposite to moving directions of the unit when the unit is moved in the first and second directions, respectively, thereby to relax impact caused by motion of the unit.

摘要翻译： 图像形成装置具有：包括循环移动的转印介质的单元; 沿着所述转印介质的循环方向设置的图像形成部; 运动机构，其使得单元沿与传送介质的移动方向大致垂直的方向移动，并且使得单元能够沿第一方向移动，从而使单元与图像形成装置接触，并且在第二方向上移动 以使该单元与图像形成装置分离; 以及缓冲装置，用于在单元沿第一和第二方向移动时分别在与单元的运动方向相反的方向上施加负载，从而缓和由单元的运动引起的冲击。

公开(公告)号：US20100171783A1

公开(公告)日：2010-07-08

申请号：US12652320

申请日：2010-01-05

申请人： Satoshi Kaiho ,  Satoshi Kinouchi ,  Nobuaki Takahashi

发明人： Satoshi Kaiho ,  Satoshi Kinouchi ,  Nobuaki Takahashi

IPC分类号： B41J29/38

CPC分类号： B41J2/175 ,  B41J11/0015 ,  B41J13/28

摘要： An image recording apparatus includes a carrying unit that carries a recording medium in a carrying direction. A recording head records on the recording medium carried by the carrying unit by ejecting ink. An application unit applies a treatment liquid to the recording medium carried by the carrying unit. An inclination correction unit is disposed on a downstream side in the carrying direction from the application unit and an upstream side in the carrying direction from the recording head and corrects an inclination of the recording medium carried by the carrying unit.

摘要翻译： 图像记录装置包括承载单元，其沿着携带方向承载记录介质。 记录头通过喷墨记录在携带单元承载的记录介质上。 应用单元将处理液体施加到由承载单元承载的记录介质。 倾斜校正单元从施加单元沿着输送方向的下游侧和从记录头沿输送方向的上游侧布置，并且校正由承载单元承载的记录介质的倾斜度。

公开(公告)号：US07609997B2

公开(公告)日：2009-10-27

申请号：US11694560

申请日：2007-03-30

申请人： Yoshihisa Otake ,  Satoshi Kaiho

发明人： Yoshihisa Otake ,  Satoshi Kaiho

IPC分类号： G03G15/08

CPC分类号： G03G21/1623 ,  G03G2215/1623 ,  G03G2221/1642

摘要： There is provided a transfer belt unit mounting/dismounting device constituted by a decreased number of component parts capable of using the guide rails not only to guide the insertion of the transfer belt unit, but also to set the transfer belt unit to a transfer position and to return it to a non-transfer section.

摘要翻译： 提供了一种转印带单元安装/拆卸装置，其由能够使用导轨的部件数量减少而不仅仅引导转印带单元的插入而构成，而且还将转印带单元设置到转印位置， 将其返回到非转移部分。

公开(公告)号：US07599651B2

公开(公告)日：2009-10-06

申请号：US11676558

申请日：2007-02-20

申请人： Masaharu Kitagawa ,  Kenichiro Shishikura ,  Satoshi Kaiho

发明人： Masaharu Kitagawa ,  Kenichiro Shishikura ,  Satoshi Kaiho

IPC分类号： G03G15/01

CPC分类号： G03G15/1605 ,  G03G15/0136 ,  G03G2215/1614

摘要： An image forming apparatus has: an intermediate transfer member to which a toner image developed on a photosensitive material is transferred while the intermediate transfer member rotates plural times; a transfer roller that is provided to be able to move into contact with and apart from the intermediate transfer member and transfers the toner image on the intermediate transfer member to a paper sheet while conveying the paper sheet pressed to the intermediate transfer member; a grooved cam having different grooves formed respectively in front and back surfaces of the grooved cam. A link mechanism for color image printing and a link mechanism for monochrome printing are reciprocated independently from each other, with ends of the link mechanism engaged respectively in the grooves of the grooved cam, thereby to control contact and separation of the transfer roller and the intermediate transfer member.

摘要翻译： 图像形成装置具有：在中间转印部件旋转多次的同时转印在感光材料上显影的调色剂图像的中间转印部件; 转印辊被设置成能够移动成与中间转印部件接触并分离，并将中间转印部件上的调色剂图像传送到纸张，同时将压制的纸张输送到中间转印部件; 具有分别形成在凹槽凸轮的前表面和后表面中的不同凹槽的开槽凸轮。 用于彩色图像打印的连杆机构和用于单色打印的连杆机构彼此独立地往复运动，连杆机构的端部分别啮合在带槽凸轮的凹槽中，从而控制转印辊和中间件的接触和分离 转移成员。

公开(公告)号：US20090097877A1

公开(公告)日：2009-04-16

申请号：US12338580

申请日：2008-12-18

申请人： Satoshi Kaiho

发明人： Satoshi Kaiho

IPC分类号： G03G15/08 ,  G03G21/16

CPC分类号： G03G15/0886 ,  G03G15/0872 ,  G03G2215/0695

摘要： A toner cartridge includes a toner container which contains toner, the toner container having at one end portion thereof a discharge port which discharges the toner, and a member which is attached to an outer peripheral surface of the one end portion. The member has a first part which is disposed at the one end portion and has a shape corresponding to the toner cartridge, and a second part which has, at a position corresponding to the discharge port, a passage hole through which the toner discharged from the discharge port passes.

摘要翻译： 调色剂盒包括含有调色剂的调色剂容器，调色剂容器在其一个端部具有排出调色剂的排出口，以及附着到一个端部的外周表面的构件。 该构件具有第一部分，该第一部分设置在该一个端部处并且具有与该调色剂盒相对应的形状;以及第二部分，在与该排出口对应的位置处具有一个通孔， 排放口通行证。