公开(公告)号：US08038248B2

公开(公告)日：2011-10-18

申请号：US12055302

申请日：2008-03-25

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

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

IPC分类号： B41J29/38 ,  B65H29/00

CPC分类号： B41J29/02 ,  B41J3/60 ,  B41J11/0005 ,  B41J11/006

摘要： An image recording apparatus according to an aspect of the invention comprises a first roller pair disposed downstream of a recording unit; a second roller pair disposed downstream of the first roller pair; an inversion guide portion that connects a downstream portion of a conveying path positioned downstream of the recording unit to an upstream portion of the conveying path positioned upstream of the recording unit; a path changeover unit configured to send the recording medium conveyed from the recording unit with a first end as a leading end to the inversion guide portion with the second end as a leading end. In a stop operation, rotation of the first roller pair and the second roller pair stops in a state where the first roller pair nips a vicinity of the second end of the recording medium and the second roller pair also nips the recording medium.

摘要翻译： 根据本发明的一个方面的图像记录装置包括设置在记录单元下游的第一辊对; 设置在所述第一辊对的下游的第二辊对; 反转引导部，其将位于记录单元下游的输送路径的下游部分连接到位于记录单元上游的输送路径的上游部分; 路径转换单元，其被配置为以从第一端作为前端将从记录单元输送的记录介质发送到反转引导部。 在停止操作中，第一辊对和第二辊对的旋转在第一辊对夹持记录介质的第二端附近并且第二辊对也夹持记录介质的状态下停止。

公开(公告)号：US20090085948A1

公开(公告)日：2009-04-02

申请号：US12238181

申请日：2008-09-25

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

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

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J3/60 ,  B41J13/0027

摘要： An image recording apparatus configured to record 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 so as to transfer the sheet for supplying to the head; a sheet-supply path which is provided between the sheet-supply roller and the head, which has a U-shape, and through which the sheet is transferred such that one of surfaces thereof opposite to the other of the surfaces contacted by the sheet-supply roller faces the head; and a sheet-stopping control section configured to control the sheet-supply roller such that the sheet transferred by the sheet-supply roller is stopped for a first time in the sheet-supply path in a state in which the sheet is deformed so as to have a U-shape, after an image has been recorded on the front surface of the sheet and before an image is recorded on the back surface thereof.

摘要翻译： 一种图像记录装置，被配置为在纸张的表面和背面上记录图像，包括：将油墨喷射到纸张上以进行记录的头部; 片材供应辊，其接触片材以便将片材转印到头部; 片材供给路径，其设置在片材供给辊和头部之间，该片材供给路径具有U形，并且片材被转印，使得与片材接触的另一个表面相对的表面中的一个表面， 供应辊面向头部; 以及片材停止控制部，其被配置为控制供纸辊，使得由片材供应辊传送的片材在片材变形的状态下在片材供应路径中第一次停止，以便 在图像的前表面上记录图像之后并且在其背面上记录图像之前具有U形。

公开(公告)号：US20090051720A1

公开(公告)日：2009-02-26

申请号：US12055302

申请日：2008-03-25

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

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

IPC分类号： B41J29/38

CPC分类号： B41J29/02 ,  B41J3/60 ,  B41J11/0005 ,  B41J11/006

摘要： An image recording apparatus according to an aspect of the invention comprises a first roller pair disposed downstream of a recording unit; a second roller pair disposed downstream of the first roller pair; an inversion guide portion that connects a downstream portion of a conveying path positioned downstream of the recording unit to an upstream portion of the conveying path positioned upstream of the recording unit; a path changeover unit configured to send the recording medium conveyed from the recording unit with a first end as a leading end to the inversion guide portion with the second end as a leading end. In a stop operation, rotation of the first roller pair and the second roller pair stops in a state where the first roller pair nips a vicinity of the second end of the recording medium and the second roller pair also nips the recording medium.

摘要翻译： 根据本发明的一个方面的图像记录装置包括设置在记录单元下游的第一辊对; 设置在所述第一辊对的下游的第二辊对; 反转引导部，其将位于记录单元下游的输送路径的下游部分连接到位于记录单元上游的输送路径的上游部分; 路径转换单元，其被配置为以从第一端作为前端将从记录单元输送的记录介质发送到反转引导部。 在停止操作中，第一辊对和第二辊对的旋转在第一辊对夹持记录介质的第二端附近并且第二辊对也夹持记录介质的状态下停止。

公开(公告)号：US08016410B2

公开(公告)日：2011-09-13

申请号：US12053839

申请日：2008-03-24

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

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

IPC分类号： B41J2/01

CPC分类号： B41J3/60

摘要： An image recording apparatus including a feeding device feeding a recording medium in a first direction along a first path, a recording portion disposed in the first path and located between an upstream and a downstream connecting portion of the first path to record an image on the medium, a second path connecting the downstream connecting portion to the upstream connecting portion, a path switching portion including a roller pair disposed downstream of the downstream connecting portion in the first direction and being capable of (i) ejecting the medium such that a first edge thereof is the leading edge, by rotating in a forward direction while the medium is nipped therebetween, and (ii) feeding the medium into the second path such that a second edge thereof opposite to the first edge is the leading edge, by rotating in a reverse while the medium is nipped therebetween.

摘要翻译： 一种图像记录装置，包括沿着第一路径沿着第一方向馈送记录介质的馈送装置，设置在第一路径中并位于第一路径的上游和下游连接部分之间的记录部分，以在介质上记录图像 ，连接下游连接部分到上游连接部分的第二路径，路径切换部分，其包括在第一方向上设置在下游连接部分的下游的辊对，并且能够（i）弹出介质，使得其第一边缘 是通过在介质夹持之间沿向前方向旋转的前缘，并且（ii）将介质馈送到第二路径中，使得与第一边缘相对的第二边缘是前缘，通过相反地旋转 而介质夹在其间。

公开(公告)号：US07997676B2

公开(公告)日：2011-08-16

申请号：US12238181

申请日：2008-09-25

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

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

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J3/60 ,  B41J13/0027

摘要： An image recording apparatus configured to record 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 so as to transfer the sheet for supplying to the head; a sheet-supply path which is provided between the sheet-supply roller and the head, which has a U-shape, and through which the sheet is transferred such that one of surfaces thereof opposite to the other of the surfaces contacted by the sheet-supply roller faces the head; and a sheet-stopping control section configured to control the sheet-supply roller such that the sheet transferred by the sheet-supply roller is stopped for a first time in the sheet-supply path in a state in which the sheet is deformed so as to have a U-shape, after an image has been recorded on the front surface of the sheet and before an image is recorded on the back surface thereof.

摘要翻译： 一种图像记录装置，被配置为在纸张的表面和背面上记录图像，包括：将油墨喷射到纸张上以进行记录的头部; 片材供应辊，其接触片材以便将片材转印到头部; 片材供给路径，其设置在片材供给辊和头部之间，该片材供给路径具有U形，并且片材被转印，使得与片材接触的另一个表面相对的表面中的一个表面， 供应辊面向头部; 以及片材停止控制部，其被配置为控制供纸辊，使得由片材供应辊传送的片材在片材变形的状态下在片材供应路径中第一次停止，以便 在图像的前表面上记录图像之后并且在其背面上记录图像之前具有U形。

公开(公告)号：US20080239047A1

公开(公告)日：2008-10-02

申请号：US12053839

申请日：2008-03-24

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

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

IPC分类号： B41J2/01

CPC分类号： B41J3/60

摘要： An image recording apparatus including a feeding device feeding a recording medium in a first direction along a first path, a recording portion disposed in the first path and located between an upstream and a downstream connecting portion of the first path to record an image on the medium, a second path connecting the downstream connecting portion to the upstream connecting portion, a path switching portion including a roller pair disposed downstream of the downstream connecting portion in the first direction and being capable of (i) ejecting the medium such that a first edge thereof is the leading edge, by rotating in a forward direction while the medium is nipped therebetween, and (ii) feeding the medium into the second path such that a second edge thereof opposite to the first edge is the leading edge, by rotating in a reverse direction while the medium is nipped therebetween, a feed roller disposed in the second path and feeding the medium in a second direction along the second path, into the first path at the upstream connecting portion, and a momentary-forward-rotation controller which implements, while the roller pair is feeding the recording medium into the second feed path and before the feed roller initiates the feeding of the recording medium toward the upstream connecting portion of the first path, a momentary forward rotation of the roller pair by temporarily switching the rotation direction of the roller pair to the forward direction from the reverse direction in order to feed the recording medium in a direction opposite to the second feeding direction.

摘要翻译： 一种图像记录装置，包括沿着第一路径沿着第一方向馈送记录介质的馈送装置，设置在第一路径中并位于第一路径的上游和下游连接部分之间的记录部分，以在介质上记录图像 ，连接下游连接部分到上游连接部分的第二路径，路径切换部分，其包括沿着第一方向设置在下游连接部分的下游的辊对，并且能够（i）弹出介质，使得其第一边缘 是通过在介质夹持之间沿向前方向旋转的前缘，并且（ii）将介质馈送到第二路径中，使得与第一边缘相对的第二边缘是前缘，通过相反地旋转 方向，同时介质夹在其间;馈送辊，设置在第二路径中，并沿着第二拍拍沿第二方向馈送介质 h进入上游连接部分的第一路径，以及瞬时向前旋转控制器，其实现了当辊对将记录介质馈送到第二进给路径中并且在进给辊开始向记录介质供给之前 第一路径的上游连接部分，通过从反方向临时切换辊对的旋转方向向前方向，使辊对的瞬时正向旋转，以便沿与第二进给相反的方向供给记录介质 方向。

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：US08205956B2

公开(公告)日：2012-06-26

申请号：US13185288

申请日：2011-07-18

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

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

IPC分类号： B41J2/01 ,  B41J29/38

CPC分类号： B41J3/60 ,  B41J13/0027

摘要： An image recording apparatus configured to record 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 so as to transfer the sheet for supplying to the head; a sheet-supply path which is provided between the sheet-supply roller and the head, which has a U-shape, and through which the sheet is transferred such that one of surfaces thereof opposite to the other of the surfaces contacted by the sheet-supply roller faces the head; and a sheet-stopping control section configured to control the sheet-supply roller such that the sheet transferred by the sheet-supply roller is stopped for a first time in the sheet-supply path in a state in which the sheet is deformed so as to have a U-shape, after an image has been recorded on the front surface of the sheet and before an image is recorded on the back surface thereof.

摘要翻译： 一种图像记录装置，被配置为在纸张的表面和背面上记录图像，包括：将油墨喷射到纸张上以进行记录的头部; 片材供应辊，其接触片材以便将片材转印到头部; 片材供给路径，其设置在片材供给辊和头部之间，该片材供给路径具有U形，并且片材被转印，使得与片材接触的另一个表面相对的表面中的一个表面， 供应辊面向头部; 以及片材停止控制部，其被配置为控制供纸辊，使得由片材供应辊传送的片材在片材变形的状态下在片材供应路径中第一次停止，以便 在图像的前表面上记录图像之后并且在其背面上记录图像之前具有U形。