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公开(公告)号：US09919883B2
公开(公告)日：2018-03-20
申请号：US15339618
申请日：2016-10-31
发明人： Yasuhiko Fuse
CPC分类号： B65H1/266 , B65H1/04 , B65H1/14 , B65H2403/422 , B65H2403/61 , B65H2403/725 , B65H2513/222 , B65H2515/322 , B65H2801/12 , G03G15/6511
摘要： A lifter gear that is engaged with a drive gear when a sheet feeding cassette is mounted, and that releases the engagement with the drive gear when the sheet feeding cassette is dismounted, wherein when the engagement with the drive gear is released and when the lift plate is lowered, braking force caused by frictional force is applied to the lifter gear from a brake unit and a buffer member absorbs force exerted to the lifter gear.
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公开(公告)号：US09776433B2
公开(公告)日：2017-10-03
申请号：US15277438
申请日：2016-09-27
发明人： Yoichiro Nishimura
CPC分类号： B41J11/007 , B41J2/01 , B41J3/60 , B41J13/009 , B41J17/02 , B65H3/0669 , B65H3/0684 , B65H5/062 , B65H85/00 , B65H2301/33312 , B65H2403/422 , B65H2403/481 , B65H2403/721 , B65H2403/942 , B65H2801/12
摘要： A conveyor includes: a first power transmitting mechanism configured to transmit one of forward rotation and reverse rotation of a motor to a first roller and not to transmit the other from a driven member to the first roller; and a second power transmitting mechanism configured to transmit the other rotation to the first roller and not to transmit the one rotation to the first roller. The first power transmitting mechanism includes a transmission delayer that does not transmit rotation of the motor from the driven member to the first roller until the motor is rotated by a particular amount from a time point at which the motor starts to be rotated in a rotational direction of the one rotation when rotation transmitted from the motor to the driven member is changed from the other rotation to the one rotation.
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公开(公告)号：US09561924B2
公开(公告)日：2017-02-07
申请号：US14938214
申请日：2015-11-11
CPC分类号： B65H5/26 , B65H3/06 , B65H5/062 , B65H85/00 , B65H2220/09 , B65H2403/40 , B65H2403/42 , B65H2403/421 , B65H2403/422 , B65H2403/481 , B65H2403/70 , B65H2403/72 , B65H2403/724 , B65H2403/80 , B65H2403/942
摘要： The apparatus includes a first clutch and a second clutch. The first clutch transmits rotation of the driving unit in a first rotation direction to the first feeding device without transmitting rotation of the driving unit in a second rotation direction that is reverse to the first rotation direction to the first feeding device. The second clutch transmits the rotation of the driving unit in the second rotation direction to the conveyance device and the double-side printing conveyance device and without transmitting the rotation of the driving unit in the first rotation direction to the conveyance device and the double-side printing conveyance device. The third transmission path is configured to transmit the rotation of the driving unit to a conveyance device. The fourth transmission path is configured to transmit the rotation of the driving unit to a double-side printing conveyance device.
摘要翻译： 该装置包括第一离合器和第二离合器。 第一离合器将驱动单元沿第一旋转方向的旋转传递到第一进给装置，而不使驱动单元沿与第一旋转方向相反的第二旋转方向的旋转传递到第一进给装置。 第二离合器将驱动单元沿第二旋转方向的旋转传递到输送装置和双面打印输送装置，并且不将驱动单元沿第一旋转方向的旋转传递到输送装置，双面 印刷输送装置。 第三传输路径被配置为将驱动单元的旋转传递到传送装置。 第四传输路径被配置为将驱动单元的旋转传递到双面打印输送装置。
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公开(公告)号：US09181052B2
公开(公告)日：2015-11-10
申请号：US14251127
申请日：2014-04-11
发明人： Pei Chun Lu
CPC分类号： B65H3/20 , B65G2207/02 , B65H5/068 , B65H9/16 , B65H2301/44335 , B65H2403/41 , B65H2403/422 , B65H2404/2571 , B65H2801/06 , B65H2801/39
摘要： A paper pickup mechanism is used with a pickup tape and includes a frame, a release roller, a receive roller and a sponge. The release roller and the receive roller are rotatably mounted in the frame and apart parallel to each other. The sponge is mounted at a bottom of the frame and parallel to the release roller and the receive roller. The sponge is located at a level position below that of the release roller and the receive roller. The pickup tape is mounted to the release roller. The free end of the pickup tape rounds the bottom face of the sponge and is mounted to the receive roller. The stick face of the pickup tape against the sponge is exposed outward and opposite to the sponge.
摘要翻译： 纸拾取机构与拾取带一起使用，并且包括框架，释放辊，接收辊和海绵。 释放辊和接收辊可旋转地安装在框架中并且彼此平行。 海绵安装在框架的底部并平行于释放辊和接收辊。 海绵位于低于释放辊和接收辊的水平位置。 拾取带安装到释放辊上。 拾取带的自由端围绕海绵的底面并安装到接收辊。 拾取带对着海绵的粘贴面向外露出，与海绵相对。
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公开(公告)号：US09033332B2
公开(公告)日：2015-05-19
申请号：US13316780
申请日：2011-12-12
申请人： Kuniaki Sato , Kazuyuki Morinaga
发明人： Kuniaki Sato , Kazuyuki Morinaga
CPC分类号： B65H3/0669 , B65H3/0684 , B65H3/34 , B65H3/56 , B65H5/062 , B65H2301/4222 , B65H2403/422 , B65H2403/481 , B65H2403/721 , B65H2801/06 , B65H2801/39 , G03G15/602
摘要： The present invention provide a sheet conveying device comprising a driving source which freely rotates in a forward/reverse direction, a separation roller shaft configured to drive a separation roller to separate and feed each sheet to be conveyed in accordance with forward/reverse rotation of the driving source, a stopper unit configured to close a conveyance path of stacked sheets on an upstream side of the separation roller in a conveyance direction, a stopper opening/closing member configured to open/close the stopper unit in a vertical direction, and a transfer unit provided between the stopper opening/closing member and the separation roller shaft and configured to transfer a rotating force to the stopper opening/closing member in accordance with a drive of the separation roller shaft.
摘要翻译： 本发明提供了一种片材输送装置，其包括沿前后方向自由旋转的驱动源，分离辊轴，构造成驱动分离辊，以根据所述分离辊的正向/反向旋转来分离和供给待传送的每个片材 驱动源，止挡单元，其构造成在输送方向上封闭分离辊的上游侧的堆叠片材的输送路径;止动开闭部件，其构造成在垂直方向上打开/关闭止动单元;以及转印 设置在止动器打开/关闭构件和分离辊轴之间并且构造成根据分离辊轴的驱动将旋转力传递到止动器打开/关闭构件。
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6.发明授权公开(公告)号：US08833756B2
公开(公告)日：2014-09-16
申请号：US13615775
申请日：2012-09-14
申请人： Hiroyuki Nakayama
发明人： Hiroyuki Nakayama
CPC分类号： B41J3/44 , B65H1/025 , B65H3/0653 , B65H3/0669 , B65H2403/422 , B65H2701/1912
摘要： A sheet-shaped medium feeding device is provided. A power transmission mechanism includes a retardation mechanism configured to retard rotation start timing of a pick-up roller than movement start timing of a pressing member when the pressing member starts to move from a stand-by position toward the pick-up roller. The retardation mechanism includes a driving side rotational member and a driven side rotational member which are configured to rotate around a common center axis. When the driving side rotational member rotates around the center axis in a predetermined rotation direction by a predetermined play angle, the driving side rotational member is engaged with the driven side rotational member to integrally rotate the driven side rotational member in the rotation direction.
摘要翻译： 提供了片状介质供给装置。 动力传递机构包括延迟机构，该延迟机构构成为当按压部件开始从待机位置朝向拾取辊移动时，延迟拾取辊的旋转开始正时，而不是按压部件的移动开始正时。 延迟机构包括驱动侧旋转构件和从动侧旋转构件，其构造成围绕公共中心轴线旋转。 当驱动侧旋转构件以预定的旋转方向围绕中心轴旋转预定的游隙角时，驱动侧旋转构件与从动侧旋转构件接合，以使从动侧旋转构件沿旋转方向一体地旋转。
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公开(公告)号：US20140167346A1
公开(公告)日：2014-06-19
申请号：US14037781
申请日：2013-09-26
申请人： Shota IIJIMA
发明人： Shota IIJIMA
CPC分类号： B65H5/26 , B65H3/0684 , B65H5/062 , B65H7/02 , B65H85/00 , B65H2301/33312 , B65H2402/46 , B65H2403/20 , B65H2403/422 , B65H2403/481 , B65H2404/144 , B65H2404/1521 , B65H2404/6111 , B65H2404/63 , B65H2511/10 , B65H2511/20 , B65H2513/11 , B65H2513/412 , B65H2513/42 , B65H2513/53 , B65H2553/612 , B65H2701/1311 , B65H2701/1313 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： There is provided an image recording apparatus including: a main body with first and second transporting paths, a transporting roller pair, a recording portion, a reversal roller pair, a re-transporting roller pair, a transporting motor, first and second transmission mechanisms, and a controller. The second transmission mechanism has: a sun gear, an arm, a pendulum gear, and a gear row. The second transmission mechanism is configured to change a posture between a first posture and a second posture. The controller is configured to determine a position of the sheet, determine a size of the sheet, switch the rotation of the transporting motor under certain conditions, and increase the rotation amount of the transporting motor more for the case that the size of the sheet is determined to be not less than a transport distance than for the case that it is determined to be less than the transport distance.
摘要翻译： 提供了一种图像记录装置，包括：具有第一和第二传送路径的主体，传送辊对，记录部分，反转辊对，再传送辊对，传送电机，第一和第二传输机构， 和控制器。 第二传动机构具有：太阳齿轮，臂，摆动齿轮和齿轮排。 第二传动机构被配置为改变第一姿态和第二姿势之间的姿势。 控制器被配置为确定片材的位置，确定片材的尺寸，在特定条件下切换传送电机的旋转，并且在片材的尺寸为多个的情况下更多地增加传送电动机的旋转量 被确定为不小于比确定小于运输距离的情况下的运输距离。
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公开(公告)号：US20140125003A1
公开(公告)日：2014-05-08
申请号：US13849352
申请日：2013-03-22
发明人： Mitsuhiro NOZAKI
CPC分类号： B65H9/002 , B41J13/0027 , B65H3/0669 , B65H3/0684 , B65H7/06 , B65H9/004 , B65H9/008 , B65H2403/20 , B65H2403/422 , B65H2403/722 , B65H2404/6111 , B65H2511/13 , B65H2511/212 , B65H2511/22 , B65H2511/24 , B65H2513/53 , B65H2601/122 , B65H2220/01 , B65H2220/11 , B65H2220/03 , B65H2220/02
摘要： A sheet feeding device includes: a feeding mechanism having a first roller and a second roller provided downstream in a sheet feeding path from the first roller and feeding a sheet by rotations of the first and second rollers; a control section executing a butting control by controlling the first and second rollers to feed the sheet from the first roller so as to butt against the second roller at an intake position, and executing an intake feeding control by controlling the second roller to feed the sheet downstream in the feeding path from the intake position; an obtaining section obtaining information indicating a rotation amount of the second roller in a period after the butting control to the start of the intake feeding control; and a target setting section setting a target rotation amount of the second roller that should be achieved in the intake feeding control.
摘要翻译： 供纸装置包括：进给机构，具有第一辊和第二辊，其设置在从第一辊的片材进给路径的下游，并通过第一和第二辊的转动进给片材; 控制部，通过控制第一辊和第二辊，通过控制第一辊从第一辊进给到第二辊以在进气位置抵靠第二辊，执行对接控制，并且通过控制第二辊来进给进给进给控制 在进给位置的下游; 取得部获取表示在所述对接控制之后的期间中所述第二辊的旋转量与所述进气供给控制开始的信息; 以及目标设定部，设定在进气控制中应实现的第二辊的目标旋转量。
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公开(公告)号：US08657278B2
公开(公告)日：2014-02-25
申请号：US13432328
申请日：2012-03-28
IPC分类号： B65H5/00
CPC分类号： G03G21/1647 , B65H1/266 , B65H2402/10 , B65H2402/62 , B65H2403/422 , B65H2405/15 , B65H2405/325 , B65H2405/331 , B65H2801/06 , G03G15/6502 , G03G21/1619
摘要： An image forming apparatus may include a first tray configured to accommodate one or more recording sheets to be supplied to an image forming unit, a body frame configured to position an upper part of the first tray, and an expansion members disposed under the body frame to position a lower part of the first tray. The expansion member may include a transmission mechanism configured to be engagable with a body-side gear provided in the body frame. The transmission mechanism may be configured to transmit a drive force, which is transmitted from a drive source provided in the body frame via the body-side gear, to an add-on mechanism, when the transmission mechanism is engaged with the body-side gear.
摘要翻译： 图像形成装置可以包括：第一托盘，其被配置为容纳要供给到图像形成单元的一个或多个记录片材;配置成定位第一托盘的上部的主体框架;以及设置在主体框架下方的扩张构件 定位第一个托盘的下部。 膨胀构件可以包括构造成可与身体框架中设置的主体侧齿轮接合的传动机构。 传动机构可以被构造成当传动机构与主体侧齿轮接合时，传递从设置在车身框架中的驱动源经由车身侧齿轮传递的附加机构的驱动力 。
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公开(公告)号：US20140035223A1
公开(公告)日：2014-02-06
申请号：US13945992
申请日：2013-07-19
申请人： Shinichi KATO
发明人： Shinichi KATO
IPC分类号： B65H85/00
CPC分类号： B65H85/00 , B65H15/00 , B65H29/58 , B65H2301/33312 , B65H2403/422 , B65H2403/53 , B65H2404/63 , B65H2801/09 , G03G15/234 , G03G15/6529 , G03G15/6573 , G03G2215/00438 , G03G2215/00675
摘要： A sheet conveyor included in an image forming apparatus includes a conveying roller rotatable in normal and reverse directions to convey a sheet in opposite sheet conveyance directions, a switching guide rotatable about a support shaft to guide the sheet to a path, a first switchback mechanism performing a first operation of changing a direction of rotation of the conveying roller, a first actuator actuating the first switchback mechanism, a second switchback mechanism performing a second operation of changing a position of the switching guide, a second actuator actuating the second switchback mechanism. The switchback mechanisms and the actuators are configured to be replaceable with a switchback linking mechanism, by employing a linking member, configured to link the first and second operations to be actuated by one actuator of the first and second actuators without changing an arrangement of the one actuator of the first and second actuators.
摘要翻译： 包括在图像形成装置中的片材输送机包括可沿正反方向旋转的输送辊，以沿相对的纸张输送方向输送纸张;可绕支撑轴转动以将纸张引导到路径的切换导向器，执行第一转回机构 改变传送辊的旋转方向的第一操作，致动第一回转机构的第一致动器，执行改变切换引导件的位置的第二操作的第二回转机构，致动第二回转机构的第二致动器。 转向机构和致动器被配置为可以用回转连接机构来替换，通过使用连接构件，该连接构件被构造成将第一和第二操作连接起来以由第一和第二致动器的一个致动器致动而不改变一个 第一和第二致动器的致动器。
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