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1. 发明授权

US09573781B2 Feed device and recording apparatus 有权
标题翻译：进料装置和记录装置
公开(公告)号：US09573781B2
公开(公告)日：2017-02-21
申请号：US14739448
申请日：2015-06-15
申请人： SEIKO EPSON CORPORATION
发明人： Shinji Kanemaru , Hitoshi Igarashi , Takayuki Tanaka , Tetsuya Tamura , Hiroyuki Tajima
IPC分类号： B65H5/06 , B65H3/06 , B65H9/00 , B65H5/34 , B65H3/52 , B65H7/08
CPC分类号： B65H9/002 , B65H3/0607 , B65H3/0661 , B65H3/0669 , B65H3/5261 , B65H5/062 , B65H5/34 , B65H7/08 , B65H9/008 , B65H2301/51212 , B65H2403/512 , B65H2403/942 , B65H2404/1112 , B65H2404/513 , B65H2511/242 , B65H2513/412 , B65H2515/704 , B65H2553/51 , B65H2553/81 , B65H2701/1311 , B65H2801/12 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A feed device includes a feed roller, a transport roller pair provided further to the downstream side in the transport direction of a sheet than the feed roller, a first motor by which the feed roller is driven, and a second motor by which the transport roller pair is driven, and in which a controller that controls the first motor, and performs a skew removal operation accompanying reverse transport of the sheet by the transport roller pair causes a reverse current and a hold current as suppression currents that suppress the reverse transport amount of the feed roller to the reverse transport amount of the transport roller pair or less to flow to the first motor in at least a part of the skew removal operation.
摘要翻译：进料装置包括进料辊，输送辊对进一步设置在比输送辊的纸张运送方向的下游侧，供给辊被驱动的第一马达和第二马达，输送辊并且其中控制第一电动机的控制器并且执行伴随传送辊对的片材反向传送的偏斜消除操作，引起反向电流和保持电流作为抑制电流的抑制电流，进给辊至输送辊对的反向输送量或少于在至少一部分偏斜消除操作中流到第一马达。

2. 发明授权

US09139390B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US09139390B2
公开(公告)日：2015-09-22
申请号：US14254394
申请日：2014-04-16
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Akihiro Hayashi
IPC分类号： B65H7/02 , B65H5/34 , B41J11/00 , B41J13/00 , B41J13/12 , B65H7/20 , B65H5/26 , B65H9/00
CPC分类号： B65H7/02 , B41J11/003 , B41J11/006 , B41J13/0027 , B41J13/12 , B65H5/26 , B65H5/34 , B65H7/20 , B65H9/00 , B65H2511/216 , B65H2513/10 , B65H2701/1916 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： An image recording apparatus including a sheet supplier configured to supply a recording medium, a first conveyor configured to convey the recording medium supplied from the sheet supplier in a conveying direction, and a recording portion configured to record an image on the recording medium conveyed by the first conveyor may further include a controller configured to detect an orientation of the recording medium with respect to the conveying direction while the recording medium is conveyed and change a conveying speed of the recording medium conveyed by the first conveyor depending on the detected orientation of the recording medium.
摘要翻译：一种图像记录装置，包括被配置为提供记录介质的片材供应器，第一传送器，被配置为沿着传送方向传送从片材供应器供应的记录介质;以及记录部分，被配置为将图像记录在由第一输送机还可以包括控制器，该控制器配置成在记录介质被输送时检测记录介质相对于输送方向的取向，并根据检测到的记录方向改变由第一输送机输送的记录介质的输送速度中。

3. 发明授权

US09039004B2 Transport system, image forming system, and control device 有权
标题翻译：运输系统，成像系统和控制装置
公开(公告)号：US09039004B2
公开(公告)日：2015-05-26
申请号：US14308947
申请日：2014-06-19
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kenichi Iesaki
IPC分类号： B65H7/20 , B65H5/06 , B65H7/02 , B65H5/34
CPC分类号： B65H7/20 , B41J13/0027 , B65H5/062 , B65H5/068 , B65H5/34 , B65H7/02 , B65H2515/30 , B65H2515/31 , B65H2220/01 , B65H2220/02
摘要： There is provided a transport system including: a transport mechanism including first and second rollers; first and second driving devices; first and second measuring devices configured to measure a state quantities Z1 and Z2; and a controller configured to control the first and second driving devices. The controller is configured to perform: estimating reaction forces R1 and R2; calculating control inputs U1 and U2; inputting, to the first driving device, a control signal in accordance with a sum of the control input U1 and the control input U2; inputting, to the second driving device, a control signal in accordance with a difference between the control input U1 and the control input U2; estimating non-tensional components RE1 or RE2; and correcting the control input U2 to prevent a control error caused by the non-tensional components RE1 and RE2 included in an estimated tension of the sheet (R1−R2)/2.
摘要翻译：提供一种输送系统，包括：包括第一和第二辊的输送机构; 第一和第二驱动装置; 配置成测量状态量Z1和Z2的第一和第二测量装置; 以及控制器，被配置为控制所述第一和第二驱动装置。控制器被配置为执行：估计反作用力R1和R2; 计算控制输入U1和U2; 根据控制输入U1和控制输入U2的和，向第一驱动装置输入控制信号; 根据控制输入U1和控制输入U2之间的差分向第二驱动装置输入控制信号; 估计非张力分量RE1或RE2; 并且校正控制输入U2以防止包括在纸张（R1-R2）/ 2的估计张力中的非张力分量RE1和RE2引起的控制误差。

4. 发明授权

US08985579B1 Paper feeding device 有权
标题翻译：送纸装置
公开(公告)号：US08985579B1
公开(公告)日：2015-03-24
申请号：US14278668
申请日：2014-05-15
申请人： Foxlink Image Technology Co., Ltd.
发明人： Chun Chia Juan , Te You Chu
IPC分类号： B65H5/34
CPC分类号： B65H5/34 , B65H3/5207 , B65H5/062 , B65H7/06 , B65H7/125 , B65H2513/10 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A paper feeding device includes a lower housing, an upper housing, a pickup assembly, a separation assembly, a relay assembly, a paper friction mechanism, an elastic element, a paper speed detector, a first paper feeding assembly, a second paper feeding assembly, a transmission assembly, a motor and a control unit. The control unit controls the paper speed detector to detect paper feeding speeds and the paper speed detector sends signals to the control unit for determining paper feeding conditions. The control unit controls the motor to rotate, and the motor drives the pickup assembly, the relay assembly and the first paper feeding assembly to rotate by virtue of the transmission assembly, and the first paper feeding assembly drives the second paper feeding assembly to rotate, the control unit is capable of adjusting rotating speeds of the motor, so that the paper feeding speeds are stabilized.
摘要翻译：供纸装置包括下壳体，上壳体，拾取组件，分离组件，继电器组件，纸摩擦机构，弹性元件，纸速检测器，第一送纸组件，第二送纸组件，变速器组件，马达和控制单元。控制单元控制纸张速度检测器以检测送纸速度，并且纸张速度检测器向控制单元发送信号以确定送纸条件。控制单元控制马达旋转，并且马达驱动拾取组件，继电器组件和第一给纸组件由于传动组件而旋转，并且第一送纸组件驱动第二送纸组件旋转，控制单元能够调节电动机的转速，使送纸速度稳定。

5. 发明申请

US20140225322A1 Image Recording Apparatus 审中-公开
标题翻译：图像记录装置
公开(公告)号：US20140225322A1
公开(公告)日：2014-08-14
申请号：US14254394
申请日：2014-04-16
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Akihiro Hayashi
IPC分类号： B65H7/02 , B65H5/26 , B65H7/20 , B65H9/00
CPC分类号： B65H7/02 , B41J11/003 , B41J11/006 , B41J13/0027 , B41J13/12 , B65H5/26 , B65H5/34 , B65H7/20 , B65H9/00 , B65H2511/216 , B65H2513/10 , B65H2701/1916 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： An image recording apparatus including a sheet supplier configured to supply a recording medium, a first conveyor configured to convey the recording medium supplied from the sheet supplier in a conveying direction, and a recording portion configured to record an image on the recording medium conveyed by the first conveyor may further include a controller configured to detect an orientation of the recording medium with respect to the conveying direction while the recording medium is conveyed and change a conveying speed of the recording medium conveyed by the first conveyor depending on the detected orientation of the recording medium.
摘要翻译：一种图像记录装置，包括被配置为提供记录介质的片材供应器，第一传送器，被配置为沿着传送方向传送从片材供应器供应的记录介质;以及记录部分，被配置为将图像记录在由第一输送机还可以包括控制器，该控制器配置成在记录介质被输送时检测记录介质相对于输送方向的取向，并根据检测到的记录方向改变由第一输送机输送的记录介质的输送速度中。

6. 发明授权

US08474940B2 Image recording apparatus and image recording method 有权
标题翻译：图像记录装置和图像记录方法
公开(公告)号：US08474940B2
公开(公告)日：2013-07-02
申请号：US13004870
申请日：2011-01-11
申请人： Kenji Samoto
发明人： Kenji Samoto
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J11/42 , B65H5/34 , B65H2511/20 , B65H2511/212 , B65H2553/51 , B65H2557/33 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： An image recording apparatus including: a controller including a position storing section storing a first position which is a position of a recording portion at a point in time earlier by a rotation required period than a point in time when the recording portion is positioned at a second position at which ejection of liquid droplets has been completed, the rotation required period being a period from a point in time when a drive command is outputted to a second motor for rotating a feeding roller to a point in time when an amount of the rotation of the feeding roller reaches a preset threshold amount; and a drive command outputting section configured to output the drive command to the second motor when the position of the recording portion has reached the first position.
摘要翻译：一种图像记录装置，包括：控制器，包括位置存储部分，其存储作为记录部分的位置的第一位置，所述第一位置是在比所述记录部分位于第二位置的时间点更早的时间点的旋转所需时间段旋转所需要的周期是从驱动指令输出到第二马达的时间段到旋转进给辊的时间段的时间段的旋转所需的周期，进给辊达到预设阈值; 以及驱动指令输出部，其构成为，当所述记录部的位置到达所述第一位置时，将驱动指令输出到所述第二马达。

7. 发明授权

US08474815B2 Transport device, image forming device, transport method, and recording medium 有权
标题翻译：运输装置，图像形成装置，输送方法和记录介质
公开(公告)号：US08474815B2
公开(公告)日：2013-07-02
申请号：US12876294
申请日：2010-09-07
申请人： Minoru Takahashi
发明人： Minoru Takahashi
IPC分类号： B65H5/34
CPC分类号： B65H5/34 , B65H7/20 , B65H2511/20 , B65H2513/104 , B65H2801/06 , G03G15/657 , G03G2215/00599 , B65H2220/01 , B65H2220/02
摘要： In a transport device, a first speed control unit controls a rotating speed of a first roller driving unit to reach a first target speed, and a second speed control unit controls a rotating speed of a second roller driving unit to reach a second target speed. The second speed control unit is arranged to perform, when a print medium is transported by both a first transport roller unit and a second transport roller unit, a follower control having a response sensibility to speed fluctuations in a predetermined frequency region of a control system, which is smaller than a response sensibility when the print medium is transported by the second transport roller unit solely.
摘要翻译：在运送装置中，第一速度控制单元控制第一辊驱动单元的转速达到第一目标速度，第二速度控制单元控制第二辊驱动单元的转速达到第二目标速度。第二速度控制单元被布置成当通过第一输送辊单元和第二输送辊单元传送打印介质时执行对控制系统的预定频率区域中的速度波动具有响应灵敏度的跟随器控制，当打印介质仅由第二输送辊单元输送时，其小于响应灵敏度。

8. 发明申请

US20130134646A1 Image Recording Apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US20130134646A1
公开(公告)日：2013-05-30
申请号：US13616647
申请日：2012-09-14
申请人： Akihiro HAYASHI
发明人： Akihiro HAYASHI
IPC分类号： B65H5/26 , B65H9/00 , B65H5/06 , B65H5/34
CPC分类号： B65H7/02 , B41J11/003 , B41J11/006 , B41J13/0027 , B41J13/12 , B65H5/26 , B65H5/34 , B65H7/20 , B65H9/00 , B65H2511/216 , B65H2513/10 , B65H2701/1916 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： An image recording apparatus includes: a sheet supplier configured to supply a recording medium; a first conveyor configured to convey the recording medium supplied from the sheet supplier in a conveying direction; a recording portion configured to record an image on the recording medium conveyed by the first conveyor; and a controller configured to detect an orientation of the recording medium with respect to the conveying direction while the recording medium is conveyed and change a conveying speed of the recording medium conveyed by the first conveyor depending on the detected orientation of the recording medium.
摘要翻译：一种图像记录装置，包括：供纸装置，被配置为提供记录介质; 第一传送器，其构造成沿输送方向传送从供纸器供应的记录介质; 记录部分，被配置为将图像记录在由第一传送器传送的记录介质上; 以及控制器，被配置为在记录介质被输送时检测记录介质相对于输送方向的取向，并且根据检测到的记录介质的取向改变由第一输送机输送的记录介质的输送速度。

9. 发明授权

US08439345B2 Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：US08439345B2
公开(公告)日：2013-05-14
申请号：US13548959
申请日：2012-07-13
申请人： Hideaki Inoue , Hirokazu Yabune , Masaaski Saitou
发明人： Hideaki Inoue , Hirokazu Yabune , Masaaski Saitou
IPC分类号： B65H5/00
CPC分类号： B65H9/006 , B65H5/34 , B65H7/18 , B65H2511/11 , B65H2513/20 , B65H2557/23 , B65H2557/242 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： An image forming device including a pickup roller and a scraper roller configured to send out a print sheet to a feed route, a before-registration roller configured to send out a print sheet to a registration roller, and a control unit configured to independently control the transfer speed of the print sheet at each point based on operation patterns relating to the pickup roller and the scraper roller, and an intermediate transfer roller configured to transfer the print sheet between the before-registration roller and itself, wherein the operation pattern is set based on a relationship between a distance from the intermediate transfer roller to the before-registration roller or a distance from the intermediate transfer roller to the registration roller and a length of the print sheet.
摘要翻译：一种图像形成装置，包括拾取辊和刮刀辊，其构造成将打印片材送出到进给路径，配置成将打印纸张发送到定位辊的预定位辊，以及控制单元，其被配置为独立地控制基于与拾取辊和刮刀辊相关的操作模式的每个点的打印纸张的传送速度以及构造成在打印纸和自身之间传送打印纸张的中间转印辊，其中基于操作模式设置关于从中间转印辊到预计数辊之间的距离或从中间转印辊到定位辊的距离以及打印纸的长度之间的关系。

10. 发明授权

US08366105B1 Motion quality by automatic velocity match between upstream and downstream transports 有权
标题翻译：运动质量通过上游和下游运输之间的自动速度匹配
公开(公告)号：US08366105B1
公开(公告)日：2013-02-05
申请号：US13337373
申请日：2011-12-27
申请人： Joannes N. M. de Jong
发明人： Joannes N. M. de Jong
IPC分类号： B65H5/00
CPC分类号： B41J11/0095 , B41J11/42 , B65H5/224 , B65H5/34 , B65H2220/01 , B65H2301/44735 , B65H2404/2691 , B65H2511/51 , B65H2513/40 , B65H2515/30 , B65H2801/06 , B65H2220/03 , B65H2220/02 , B65H2220/11
摘要： A media transport includes first, second and third media transports to convey a substrate media. A force transducer outputs a force signal associated with a force between the first and second media transports. A sensor outputs a detection signal associated with substrate media being between the second and third media transports. A control unit outputs a first control signal to the first and/or second drive units, dependent upon a comparison of the force signal with a predetermined value. The first control signal commands the first or second drive unit to drive respective first or second media transports to maintain the force signal at or about no greater than the predetermined value. Responsive to the detection signal, the control unit outputs a second control signal in place of the first control signal, commanding the first and/or second drive unit at a predetermined speed.
摘要翻译：媒体传输包括传送基板介质的第一，第二和第三媒体传输。力传感器输出与第一和第二媒体传输之间的力相关联的力信号。传感器输出与第二和第三媒体传输之间的衬底介质相关联的检测信号。取决于力信号与预定值的比较，控制单元将第一控制信号输出到第一和/或第二驱动单元。第一控制信号命令第一或第二驱动单元驱动相应的第一或第二介质传送以将力信号保持在或大于不大于预定值。响应于检测信号，控制单元输出代替第一控制信号的第二控制信号，以预定速度命令第一和/或第二驱动单元。

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