公开(公告)号：US20060220300A1

公开(公告)日：2006-10-05

申请号：US11276792

申请日：2006-03-14

申请人： Satoru Nakakita ,  Takashi Ohama ,  Toshitaka Iwago

发明人： Satoru Nakakita ,  Takashi Ohama ,  Toshitaka Iwago

IPC分类号： B65H3/52

CPC分类号： B65H3/0676 ,  B65H3/063 ,  B65H3/565 ,  B65H2403/50 ,  B65H2403/72

摘要： A sheet feeder includes a roller configured to feed a plurality of sheets one by one in a sheet feeding direction to a feed path, and a motor configured to drive the roller. The sheet feeder also includes a drive transmission mechanism configured to transmit a driving force from the motor to the roller, and the drive transmission includes a clutch configured to enable the roller to rotate within a predetermined range of rotation in the sheet feeding direction during an idle condition. Moreover, the sheet feeder includes a return mechanism configured to enable the roller to rotate within the predetermined range of rotation in a direction that is opposite to the sheet feeding direction.

摘要翻译： 片材进给器包括：辊，被配置为沿供纸路径将纸张馈送方向一个接一个地供给多个纸张;以及电动机，其构造成驱动辊子。 片材进给器还包括驱动传动机构，其构造成将来自马达的驱动力传递到滚子，并且驱动传动装置包括离合器，该离合器构造成使得在空转期间辊能够在片材进给方向上的预定旋转范围内旋转 条件。 此外，片材进给器包括一个复位机构，该复位机构构造成能够使辊在与片材进给方向相反的方向上在预定旋转范围内旋转。

公开(公告)号：US07019870B2

公开(公告)日：2006-03-28

申请号：US10076651

申请日：2002-02-19

申请人： Yoshikatsu Kameyama ,  Takashi Ohama

发明人： Yoshikatsu Kameyama ,  Takashi Ohama

IPC分类号： H04N1/04 ,  H04N1/00 ,  G03G15/00 ,  G03G15/04 ,  G03G21/16

CPC分类号： H04N1/00554 ,  G03G21/1628 ,  G03G2221/1687 ,  G03G2221/183 ,  H04N1/00543

摘要： An image forming apparatus includes an upper body, an image reading device that is mounted in the upper body, a lower body that is placed under the upper body, an image forming device that is mounted in the lower body, a hinge member that connects the upper body and the lower body, at least one groove that is formed on the lower body, at least one link member that is connected to the upper body at one end and connected to the groove at the other end, and at least one elastic member that is connected to the lower body at one end and the link member at the other end. The groove has a first range where a moment to pivot the upper body to the close position is generated.

公开(公告)号：US20060044633A1

公开(公告)日：2006-03-02

申请号：US11214909

申请日：2005-08-31

申请人： Toshitaka Iwago ,  Takashi Ohama ,  Satoru Nakakita

发明人： Toshitaka Iwago ,  Takashi Ohama ,  Satoru Nakakita

IPC分类号： H04N1/04

CPC分类号： H04N1/00588 ,  H04N1/0057 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/00628 ,  H04N1/00631 ,  H04N1/1215 ,  H04N1/123 ,  H04N1/193 ,  H04N2201/0081

摘要： There is disclosed an image reading apparatus which comprises a document feeder, a reading unit, and a guide device. The document feeder includes a feeder roller and feeds a document sheet with an image thereon, along an outer circumferential surface of the feeder roller. The reading unit has a reading surface opposed to the outer circumferential surface of the feeder roller, and reads, at a reading position, the image on the document sheet being fed. The guide device has a guide surface, and is disposed to be opposed to the reading surface of the reading unit, so as to guide the document sheet along the guide surface to the reading position. The outer circumferential surface of the feeder roller, and at least an opposed portion of the guide surface at which the guide surface is opposed to the reading surface, have a substantially same color.

摘要翻译： 公开了一种图像读取装置，其包括文件馈送器，读取单元和引导装置。 送纸器包括送纸辊，并沿着送纸辊的外圆周表面向原纸上提供图像。 读取单元具有与供给辊的外周面相对的读取面，并且在读取位置读取正在进给的原稿的图像。 引导装置具有引导表面，并且被布置成与读取单元的读取表面相对，以将文档片材沿着引导表面引导到阅读位置。 馈送辊的外圆周表面和引导表面与读取表面相对的引导表面的至少相对部分具有基本相同的颜色。

公开(公告)号：US08964268B2

公开(公告)日：2015-02-24

申请号：US13629767

申请日：2012-09-28

申请人： Muneaki Takahata ,  Takashi Ohama

发明人： Muneaki Takahata ,  Takashi Ohama

IPC分类号： H04N1/04

CPC分类号： B65H83/02 ,  B65H1/04 ,  B65H3/063 ,  B65H3/68 ,  B65H2301/3122 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2404/1531 ,  B65H2405/1138 ,  B65H2405/324 ,  B65H2801/06 ,  G03G15/602 ,  H04N1/00588 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/0062 ,  H04N1/00631 ,  H04N1/00655 ,  H04N1/1017 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/0081

摘要： A sheet feeding device is formed with a sheet mounting part, and a sheet feeding unit defining a sheet feed path having inlet and outlet. The sheet feeding unit is configured to introduce the sheet on the sheet mounting surface from the inlet, feed the sheet along the feed path, and discharge the sheet from the outlet onto the sheet mounting part. The sheet mounting part includes first and second members arranged next to each other. The first and second members with a border therebetween define a sheet mounting surface. An end portion of one of the first and second members has one or more protruded portions, while an end portion of the other member has one or more slits configured to receive the one or more protruded portions. An upper surface of the one member is located at a higher position than the upper surface of the other member.

摘要翻译： 片材进给装置形成有片材安装部分，并且片材进给单元限定具有入口和出口的片材进给路径。 片材进给单元被构造成将片材从入口引入片材安装表面，沿着进给路径进给片材，并将片材从出口排出到片材安装部件上。 片材安装部分包括彼此相邻布置的第一和第二构件。 具有边界的第一和第二构件限定片材安装表面。 第一和第二构件中的一个的端部具有一个或多个突出部分，而另一个构件的端部具有构造成容纳一个或多个突出部分的一个或多个狭缝。 一个构件的上表面位于比另一个构件的上表面更高的位置。

公开(公告)号：US08908233B2

公开(公告)日：2014-12-09

申请号：US13935608

申请日：2013-07-05

申请人： Takashi Ohama ,  Yoshinori Osakabe

发明人： Takashi Ohama ,  Yoshinori Osakabe

IPC分类号： H04N1/21 ,  B41J29/13

CPC分类号： B41J29/13 ,  H04N1/00551 ,  H04N1/00554

摘要： An image processing apparatus includes a cover configured to be movable between a first position, in which the top of the main body is covered, and a second position, in which the top of the main body is exposed; a supporting member configured to vertically move with respect to the main body so that the rotation center of the cover is moved between an ascent position and a descent position; a cam configured to rotate together with the cover such that a cam surface abuts on the main body, thereby vertically moving the supporting member, wherein the cam has a shape to displace the rotation center to the descent position when then the cover rotates to the first position and to displace the rotation center to the ascent position when the cover rotates to the second position so that interference of the cover is suppressed.

摘要翻译： 一种图像处理设备包括：盖，其构造成能够在主体的顶部被覆盖的第一位置与主体的顶部露出的第二位置之间移动; 支撑构件，其构造成相对于所述主体垂直移动，使得所述盖的旋转中心在上升位置和下降位置之间移动; 凸轮构造成与盖一起旋转，使得凸轮表面邻接主体，从而使支撑构件垂直移动，其中当盖旋转到第一时，凸轮具有将旋转中心移位到下降位置的形状 并且当盖旋转到第二位置时将旋转中心移位到上升位置，从而抑制盖的干涉。

公开(公告)号：US20140185113A1

公开(公告)日：2014-07-03

申请号：US14202273

申请日：2014-03-10

申请人： Yoshinori Osakabe ,  Katsuro Miura ,  Takashi Ohama

发明人： Yoshinori Osakabe ,  Katsuro Miura ,  Takashi Ohama

IPC分类号： H04N1/00

CPC分类号： H04N1/00572 ,  H04N1/203

摘要： An image reading device includes a conveyor unit that conveys a document along a conveying path for ADF-type image scanning including a curved path. The conveyor unit includes a conveyor roller that reverses a conveying direction of the document in the curved path. The device further includes a first contact surface that comes into contact with a first side of the document when the document is conveyed, a second contact surface that comes into contact with a second side of the document when the document is conveyed, a first reading unit that reads an image on the first side of the document, and a second reading unit disposed above the second contact surface and reading an image on the second side of the document. A part of the conveyor roller is disposed lower than the first and second contact surfaces in an up down direction of the image reading device.

摘要翻译： 图像读取装置包括沿着包括弯曲路径的ADF型图像扫描的传送路径传送文件的传送单元。 输送单元包括输送辊，该输送辊反转弯曲路径中文件的输送方向。 所述装置还包括当所述文件被传送时与所述文件的第一侧接触的第一接触表面;当所述文件被传送时与所述文件的第二面接触的第二接触表面;第一读取单元 其读取文档的第一侧上的图像，以及设置在第二接触表面上方并读取文档第二面上的图像的第二读取单元。 输送辊的一部分在图像读取装置的上下方向上比第一和第二接触面低。

公开(公告)号：US08177317B2

公开(公告)日：2012-05-15

申请号：US12569442

申请日：2009-09-29

申请人： Tsuyoshi Ito ,  Takashi Ohama ,  Naokazu Tanahashi ,  Wataru Sugiyama ,  Noriyuki Kawamata ,  Yuta Uchino

发明人： Tsuyoshi Ito ,  Takashi Ohama ,  Naokazu Tanahashi ,  Wataru Sugiyama ,  Noriyuki Kawamata ,  Yuta Uchino

IPC分类号： B41J29/38 ,  B41J29/393 ,  B41J2/01

CPC分类号： B41J29/02 ,  B41J3/60 ,  B41J13/0027 ,  B41J29/38

摘要： An image recording apparatus including a recording head, a feeding mechanism feeding a recording medium such that a second surface is opposed to the head, a first-area determining portion determining a first area, a second-area determining portion determining a second area, a contact-position determining portion determining a contact position on a first surface at which position a roller contacts the first surface, a feed controller capable of controlling feeding of the medium such that where the second surface is opposed to the head, the recording on the second surface is implemented with the second area skipped, and a judging portion determining whether the contact position is included in the first area at the moment of initiation of a skip operation. The feed controller controls an acceleration or a speed at which the medium is fed in the skip operation, on the basis of the determination made by the judging portion.

摘要翻译： 一种图像记录装置，包括记录头，馈送机构，使得第二表面与头部相对;第一区域确定部分，确定第一区域;第二区域确定部分，确定第二区域; 接触位置确定部分确定在辊子接触第一表面的位置的第一表面上的接触位置，能够控制介质的供给的馈送控制器，使得当第二表面与头部相对时，在第二表面上的记录 在第二区域被跳过的情况下实现表面，并且判断部分确定在跳过操作开始时的接触位置是否包括在第一区域中。 进给控制器基于由判断部进行的判定来控制在跳过操作中进给了介质的加速度或速度。

公开(公告)号：US08092004B2

公开(公告)日：2012-01-10

申请号：US12239517

申请日：2008-09-26

申请人： Yuta Uchino ,  Takashi Ohama ,  Naokazu Tanahashi ,  Wataru Sugiyama ,  Noriyuki Kawamata

发明人： Yuta Uchino ,  Takashi Ohama ,  Naokazu Tanahashi ,  Wataru Sugiyama ,  Noriyuki Kawamata

IPC分类号： B41J2/01

CPC分类号： B41J3/60

摘要： An image recording apparatus which records images on front and back surfaces of a sheet, including: a head which ejects ink onto the sheet for recording; a sheet-supply roller which contacts the sheet to transfer the sheet for supplying to the head; sheet-transfer rollers which are disposed on a downstream side of the head so as to be rotatable forwardly and reversely, and which transfer the sheet passed through the head while nipping the sheet, toward an outside of the image recording apparatus when forwardly rotated or toward the sheet-supply roller when reversely rotated such that the sheet is permitted to be again supplied to the head by the sheet-supply roller; a sheet-return path which is branched from a connecting path that connects the sheet-transfer rollers and the head so as to extend toward the sheet-supply roller, and through which the sheet is transferred toward the sheet-supply roller by the reverse rotations; and a roller-driving control section which drives the sheet-transfer rollers and the sheet-supply roller such that the sheet is transferred through the sheet-return path in a state in which the sheet is warped.

摘要翻译： 一种在片材的前表面和后表面上记录图像的图像记录装置，包括：将墨水喷射到片材上以进行记录的头部; 片材供应辊，其接触片材以转移用于供给头部的片材; 片材转印辊，其设置在头部的下游侧，以便能够向前和向后旋转，并且当向前或向前移动时将经过头部的片材在夹持片材的同时朝向图像记录装置的外部传送 片材供应辊反向旋转使得片材被片材供应辊再次供应到头部; 从连接片材传送辊和头部的连接路径分支以朝向片材供应辊延伸的片材返回路径，并且片材通过反向旋转朝向片材供应辊转移 ; 以及辊驱动控制部分，其驱动片材转印辊和供纸辊，使得片材在片材翘曲的状态下被转印通过片材返回路径。

公开(公告)号：US08047534B2

公开(公告)日：2011-11-01

申请号：US12395566

申请日：2009-02-27

申请人： Wataru Sugiyama ,  Takashi Ohama ,  Naokazu Tanahashi ,  Noriyuki Kawamata ,  Yuta Uchino

发明人： Wataru Sugiyama ,  Takashi Ohama ,  Naokazu Tanahashi ,  Noriyuki Kawamata ,  Yuta Uchino

IPC分类号： B65H3/34

CPC分类号： B65H1/266 ,  B65H2301/132 ,  B65H2301/4223 ,  B65H2405/115 ,  B65H2405/3322 ,  B65H2801/06 ,  Y10S271/902

摘要： A sheet accommodating device including: a tray configured to accommodate a sheet; and a pressing member configured to press the sheet accommodated in the tray, wherein the pressing member includes a guide portion configured to guide, where the sheet accommodated in the tray is transferred, the transferred sheet toward a downstream side in a sheet transferring direction in which the sheet is transferred.

摘要翻译： 一种纸张收纳装置，包括：托盘，其构造成容纳纸张; 以及按压部件，被配置为按压容纳在所述托盘中的片材，其中所述按压部件包括导向部，所述引导部构造成引导所述托盘中容纳的片材被转印到所述片材传送方向上的下游侧， 工作表被转移。

公开(公告)号：US07871140B2

公开(公告)日：2011-01-18

申请号：US11071533

申请日：2005-03-04

申请人： Takashi Ohama ,  Kazuhito Ishida ,  Yukichi Sawaki

发明人： Takashi Ohama ,  Kazuhito Ishida ,  Yukichi Sawaki

IPC分类号： B41J29/38

CPC分类号： B41J13/103 ,  B41J13/106 ,  B41J29/023

摘要： An image recording apparatus includes an image recording unit that records an image on a recording medium; a supply unit that supplies a recording medium to the image recording unit; a discharging unit that discharges the recording medium having the image recorded thereon to an outside of the image recording apparatus; and a control unit having a circuit board that controls a driving of the image recording unit. The control unit is in alignment with the image recording unit at at least one of an upper side of the supply unit and the discharge unit within a height of the located image recording unit.

摘要翻译： 图像记录装置包括：图像记录单元，其将图像记录在记录介质上; 供给单元，向图像记录单元提供记录介质; 排出单元，将其上记录有图像的记录介质排出到图像记录装置的外部; 以及控制单元，具有控制图像记录单元的驱动的电路板。 所述控制单元在所述图像记录单元的高度内的所述供应单元的上侧和所述排出单元中的至少一个处与所述图像记录单元对准。