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公开(公告)号：US20130187331A1
公开(公告)日：2013-07-25
申请号：US13793380
申请日：2013-03-11
IPC分类号： B65H7/10
CPC分类号： B65H9/002 , B65H7/02 , B65H7/10 , B65H7/20 , B65H9/004 , B65H9/06 , B65H9/106 , B65H2220/09 , B65H2220/15 , B65H2301/331 , B65H2404/14 , B65H2404/1424 , B65H2404/1442 , B65H2404/1523 , B65H2511/20 , B65H2511/222 , B65H2511/242 , B65H2511/514 , B65H2701/1315 , G03G15/6558 , G03G15/6564 , G03G15/6567 , G03G2215/00721 , B65H2220/03 , B65H2220/02 , B65H2220/01
摘要： A sheet aligning device may include a sheet conveyance path; a detecting unit configured to detect a side edge of a sheet being conveyed in the sheet conveyance path; a stopper on an upstream side of the detecting unit and configured to open/close so as to allow/prevent passage of the sheet and to position a leading edge of the sheet; a first conveying unit on an upstream side of the stopper, the first conveying unit including a pair of first rollers configured to come in contact with/ separate from each other; a second conveying unit on an upstream side of the first conveying unit, the second conveying unit including a pair of second rollers configured to come in contact with/separate from each other; and a horizontal movement unit configured to move the pair of first rollers in an axial direction based on a detection result output by the detecting unit.
摘要翻译： 纸张对齐装置可以包括纸张输送路径; 检测单元，被配置为检测在所述片材输送路径中被输送的片材的侧边缘; 所述检测单元的上游侧的止动件被构造成打开/关闭以允许/防止所述片材的通过并且使所述片材的前缘定位; 第一传送单元，其位于所述止动件的上游侧，所述第一传送单元包括被配置为与彼此接触/分离的一对第一辊; 在所述第一输送单元的上游侧的第二输送单元，所述第二输送单元包括被配置为与彼此接触/分离的一对第二辊; 以及水平移动单元，其构造成基于由所述检测单元输出的检测结果沿轴向移动所述一对第一辊。
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公开(公告)号：US09376276B2
公开(公告)日：2016-06-28
申请号：US14581751
申请日：2014-12-23
发明人： Takashi Yokoya , Satoru Yamamoto , Toshiyuki Miyake , Katsuya Nakama , Koji Yumoto , Akinobu Nishikata , Kenji Morita , Riki Fukuhara , Akihiro Kawakita
CPC分类号： B65H1/14 , B65H1/266 , B65H3/128 , B65H3/48 , B65H7/06 , B65H9/101 , B65H2220/15 , B65H2405/11164 , B65H2405/112 , B65H2405/1122 , B65H2405/15 , B65H2511/20 , B65H2511/518 , B65H2511/524 , B65H2551/27 , B65H2553/612 , B65H2801/06 , B65H2220/01 , B65H2220/03 , B65H2220/11
摘要： A sheet feeding apparatus includes a containing unit, a lifting and lowering unit, a loosening unit, a feed unit, a sheet-surface detection unit, an aligning member, a trailing-edge detection unit, a double-feed detection unit, and a control unit. Sheets, of a sheet bundle contained in the containing unit and lifted and lowered, are loosened by blowing air into the sheet bundle and fed. An end face of the contained sheet bundle is aligned on a trailing-edge side. The trailing-edge detection unit moves with the aligning member and detects a sheet surface of a top of the sheet bundle on the trailing-edge side. Where double feed from the containing unit is detected, a detection operation detects, in consideration of a trailing-edge detection unit result, whether the aligning member is located at a position at which the end face of the sheet bundle on the trailing-edge side is aligned.
摘要翻译： 送纸装置包括容纳单元，升降单元，松动单元，进给单元，片表面检测单元，对准构件，后缘检测单元，双进给检测单元和 控制单元 包含在容纳单元中并升降的片材束的片材通过将空气吹入片材束并进给而松动。 所包含的纸张束的端面在后缘侧对准。 后缘检测单元与对准构件一起移动，并检测后缘侧的片材摞的顶部的片材表面。 在检测到来自容纳单元的双重进给的情况下，检测操作考虑到后缘检测单元结果来检测对准构件是否位于在后缘侧的片材束的端面的位置 对齐。
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3.发明申请公开(公告)号：US20150151939A1
公开(公告)日：2015-06-04
申请号：US14616000
申请日：2015-02-06
CPC分类号： B65H9/002 , B65H7/02 , B65H7/10 , B65H7/20 , B65H9/004 , B65H9/06 , B65H9/106 , B65H2220/09 , B65H2220/15 , B65H2301/331 , B65H2404/14 , B65H2404/1424 , B65H2404/1442 , B65H2404/1523 , B65H2511/20 , B65H2511/222 , B65H2511/242 , B65H2511/514 , B65H2701/1315 , G03G15/6558 , G03G15/6564 , G03G15/6567 , G03G2215/00721 , B65H2220/03 , B65H2220/02 , B65H2220/01
摘要： A sheet aligning device may include a sheet conveyance path; a detecting unit configured to detect a side edge of a sheet being conveyed in the sheet conveyance path; a stopper on an upstream side of the detecting unit and configured to open/close so as to allow/prevent passage of the sheet and to position a leading edge of the sheet; a first conveying unit on an upstream side of the stopper, the first conveying unit including a pair of first rollers configured to come in contact with/separate from each other; a second conveying unit on an upstream side of the first conveying unit, the second conveying unit including a pair of second rollers configured to come in contact with/separate from each other; and a horizontal movement unit configured to move the pair of first rollers in an axial direction based on a detection result output by the detecting unit.
摘要翻译： 纸张对齐装置可以包括纸张输送路径; 检测单元，被配置为检测在所述片材输送路径中被输送的片材的侧边缘; 所述检测单元的上游侧的止动件被构造成打开/关闭以允许/防止所述片材的通过并且使所述片材的前缘定位; 第一传送单元，其位于所述止动件的上游侧，所述第一传送单元包括被配置为与彼此接触/分离的一对第一辊; 在所述第一输送单元的上游侧的第二输送单元，所述第二输送单元包括被配置为与彼此接触/分离的一对第二辊; 以及水平移动单元，其构造成基于由所述检测单元输出的检测结果沿轴向移动所述一对第一辊。
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公开(公告)号：US20170235269A1
公开(公告)日：2017-08-17
申请号：US15425126
申请日：2017-02-06
发明人： Kohei Deno
CPC分类号： B65H9/106 , B65H7/10 , B65H7/14 , B65H9/006 , B65H9/103 , B65H85/00 , B65H2220/15 , B65H2404/1424 , B65H2511/20 , B65H2511/413 , B65H2511/512 , G03G15/235 , G03G15/6567 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus including an image forming portion, a moving portion, a re-conveyance portion, a detection portion, and a control portion is provided. The image forming portion is configured to form an image on a sheet that is conveyed. The moving portion is configured to move the sheet in a width direction. The re-conveyance portion is configured to invert the sheet having the image formed on a first surface thereof convey the sheet to the image forming portion again. The control portion is configured to control, based on a detection result of the detection portion, the moving portion to move the sheet in the width direction such that the center of the image formed on the first surface in the width direction and a center of the image to be formed on the second surface in the width direction coincide.
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公开(公告)号：US09193550B2
公开(公告)日：2015-11-24
申请号：US14616000
申请日：2015-02-06
CPC分类号： B65H9/002 , B65H7/02 , B65H7/10 , B65H7/20 , B65H9/004 , B65H9/06 , B65H9/106 , B65H2220/09 , B65H2220/15 , B65H2301/331 , B65H2404/14 , B65H2404/1424 , B65H2404/1442 , B65H2404/1523 , B65H2511/20 , B65H2511/222 , B65H2511/242 , B65H2511/514 , B65H2701/1315 , G03G15/6558 , G03G15/6564 , G03G15/6567 , G03G2215/00721 , B65H2220/03 , B65H2220/02 , B65H2220/01
摘要： A sheet aligning device may include a sheet conveyance path; a detecting unit configured to detect a side edge of a sheet being conveyed in the sheet conveyance path; a stopper on an upstream side of the detecting unit and configured to open/close so as to allow/prevent passage of the sheet and to position a leading edge of the sheet; a first conveying unit on an upstream side of the stopper, the first conveying unit including a pair of first rollers configured to come in contact with/separate from each other; a second conveying unit on an upstream side of the first conveying unit, the second conveying unit including a pair of second rollers configured to come in contact with/separate from each other; and a horizontal movement unit configured to move the pair of first rollers in an axial direction based on a detection result output by the detecting unit.
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公开(公告)号：US20150183595A1
公开(公告)日：2015-07-02
申请号：US14581751
申请日：2014-12-23
发明人： Takashi Yokoya , Satoru Yamamoto , Toshiyuki Miyake , Katsuya Nakama , Koji Yumoto , Akinobu Nishikata , Kenji Morita , Riki Fukuhara , Akihiro Kawakita
CPC分类号： B65H1/14 , B65H1/266 , B65H3/128 , B65H3/48 , B65H7/06 , B65H9/101 , B65H2220/15 , B65H2405/11164 , B65H2405/112 , B65H2405/1122 , B65H2405/15 , B65H2511/20 , B65H2511/518 , B65H2511/524 , B65H2551/27 , B65H2553/612 , B65H2801/06 , B65H2220/01 , B65H2220/03 , B65H2220/11
摘要： A sheet feeding apparatus includes a containing unit, a lifting and lowering unit, a loosening unit, a feed unit, a sheet-surface detection unit, an aligning member, a trailing-edge detection unit, a double-feed detection unit, and a control unit. Sheets, of a sheet bundle contained in the containing unit and lifted and lowered, are loosened by blowing air into the sheet bundle and fed. An end face of the contained sheet bundle is aligned on a trailing-edge side. The trailing-edge detection unit moves with the aligning member and detects a sheet surface of a top of the sheet bundle on the trailing-edge side. Where double feed from the containing unit is detected, a detection operation detects, in consideration of a trailing-edge detection unit result, whether the aligning member is located at a position at which the end face of the sheet bundle on the trailing-edge side is aligned.
摘要翻译： 送纸装置包括容纳单元，升降单元，松动单元，进给单元，片表面检测单元，对准构件，后缘检测单元，双进给检测单元和 控制单元 包含在容纳单元中并升降的片材束的片材通过将空气吹入片材束并进给而松动。 所包含的纸张束的端面在后缘侧对准。 后缘检测单元与对准构件一起移动，并检测后缘侧的片材摞的顶部的片材表面。 在检测到来自容纳单元的双重进给的情况下，检测操作考虑到后缘检测单元结果来检测对准构件是否位于在后缘侧的片材束的端面的位置 对齐。
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7.发明申请Printer sheet lateral registration system with automatic upstream nip disengagements for different sheet size 失效打印机侧向对位系统，具有自动上行压合脱离功能，适用于不同的纸张尺寸公开(公告)号：US20040065994A1
公开(公告)日：2004-04-08
申请号：US10267713
申请日：2002-10-08
申请人： Xerox Corporation
IPC分类号： B65H009/00
CPC分类号： B65H9/20 , B65H9/00 , B65H2220/15 , B65H2404/1411 , B65H2511/11 , B65H2220/01
摘要： A sheet registration system for a sheet transport path of a reproduction apparatus providing positive feeding yet lateral registration of a wide range of different image substrate sheets. Independent sheet transport units with plural radius sheet feed rollers spaced along the sheet transport path engage sheets being fed to provide positive feeding of even very short sheets from one sheet transport unit to another, yet provide automatic opening of the nips of selected units to allow lateral registration movement of even a very long sheet in the downstream lateral sheet registration system. The same drive motor rotatably driving each sheet transport unit is controlled in rotational position to selectively open the number of open sheet feeding nips needed for the lateral registration movement of that particular sheet length. The mating idlers for the sheet feed rollers need not be moved to open the nips.
摘要翻译： 一种再现装置的纸张传送路径的纸张登记系统，其提供宽范围的不同图像基板的正向进给但横向配准。 具有沿着片材传送路径间隔开的多个半圆形片材进给辊的独立片材传送单元接合进给的片材，以便将甚至非常短的片材从一个片材传送单元向另一个片材传送单元提供正向馈送，同时提供所选择的单元的夹持器的自动打开， 在下游侧板配准系统中即使是非常长的片材的配准运动。 可旋转地驱动每个片材传送单元的相同的驱动马达被控制在旋转位置，以选择性地打开该特定片材长度的横向对准移动所需的打开的片材进给辊隙的数量。 用于送纸辊的配合惰轮不需要移动以打开胶片。
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8.发明授权公开(公告)号：US09022384B2
公开(公告)日：2015-05-05
申请号：US13251844
申请日：2011-10-03
申请人： Yousuke Hasegawa , Michio Tada , Takashi Abe , Yoshiyuki Takaishi , Yoichi Yamakawa , Hisakazu Onoe , Makio Uehara , Yasunobu Gotoh
发明人： Yousuke Hasegawa , Michio Tada , Takashi Abe , Yoshiyuki Takaishi , Yoichi Yamakawa , Hisakazu Onoe , Makio Uehara , Yasunobu Gotoh
IPC分类号： B65H9/06 , G03G15/00 , B65H5/06 , B65H5/38 , B65H7/10 , B65H9/00 , B65H9/10 , B65H85/00 , G03G15/23
CPC分类号： G03G15/6567 , B65H5/062 , B65H5/38 , B65H7/10 , B65H9/002 , B65H9/004 , B65H9/06 , B65H9/106 , B65H85/00 , B65H2301/3122 , B65H2301/33212 , B65H2301/33224 , B65H2404/14 , B65H2404/1441 , B65H2404/6111 , B65H2511/20 , B65H2511/242 , B65H2511/514 , B65H2701/1315 , G03G15/235 , G03G2215/00438 , G03G2215/00561 , G03G2215/00616 , G03G2215/00721 , G03G2215/0125 , B65H2220/15 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A recording-material transport apparatus includes a transport unit that transports a recording material, a detector that detects a position of the recording material in intersecting directions intersecting a transport direction in which the recording material is transported by the transport unit, and a moving member that moves the recording material transported by the transport unit to a predetermined position in a predetermined one of the intersecting directions on the basis of a detection result of the detector.
摘要翻译： 记录材料传送装置包括传送记录材料的传送单元，检测记录材料与记录材料通过传送单元传送的传送方向相交叉的交叉方向的位置的检测器和移动部件， 基于检测器的检测结果，将由传送单元传送的记录材料移动到预定的交叉方向上的预定位置。
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9.发明授权公开(公告)号：US08985578B2
公开(公告)日：2015-03-24
申请号：US13793380
申请日：2013-03-11
CPC分类号： B65H9/002 , B65H7/02 , B65H7/10 , B65H7/20 , B65H9/004 , B65H9/06 , B65H9/106 , B65H2220/09 , B65H2220/15 , B65H2301/331 , B65H2404/14 , B65H2404/1424 , B65H2404/1442 , B65H2404/1523 , B65H2511/20 , B65H2511/222 , B65H2511/242 , B65H2511/514 , B65H2701/1315 , G03G15/6558 , G03G15/6564 , G03G15/6567 , G03G2215/00721 , B65H2220/03 , B65H2220/02 , B65H2220/01
摘要： A sheet aligning device may include a sheet conveyance path; a detecting unit configured to detect a side edge of a sheet being conveyed in the sheet conveyance path; a stopper on an upstream side of the detecting unit and configured to open/close so as to allow/prevent passage of the sheet and to position a leading edge of the sheet; a first conveying unit on an upstream side of the stopper, the first conveying unit including a pair of first rollers configured to come in contact with/separate from each other; a second conveying unit on an upstream side of the first conveying unit, the second conveying unit including a pair of second rollers configured to come in contact with/separate from each other; and a horizontal movement unit configured to move the pair of first rollers in an axial direction based on a detection result output by the detecting unit.
摘要翻译： 纸张对齐装置可以包括纸张输送路径; 检测单元，被配置为检测在所述片材输送路径中被输送的片材的侧边缘; 所述检测单元的上游侧的止动件被构造成打开/关闭以允许/防止所述片材的通过并且使所述片材的前缘定位; 第一传送单元，其位于所述止动件的上游侧，所述第一传送单元包括被配置为与彼此接触/分离的一对第一辊; 在所述第一输送单元的上游侧的第二输送单元，所述第二输送单元包括被配置为与彼此接触/分离的一对第二辊; 以及水平移动单元，其构造成基于由所述检测单元输出的检测结果沿轴向移动所述一对第一辊。
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10.发明授权公开(公告)号：US08851471B2
公开(公告)日：2014-10-07
申请号：US13904334
申请日：2013-05-29
申请人： Tomoyoshi Yamazaki
发明人： Tomoyoshi Yamazaki
CPC分类号： B65H9/103 , B65H5/062 , B65H7/10 , B65H9/002 , B65H9/106 , B65H2220/15 , B65H2301/3611 , B65H2301/3613 , B65H2301/36212 , B65H2404/1424 , B65H2404/54 , B65H2404/611
摘要： An image forming apparatus includes an image forming device and a sheet adjusting device to adjust a lateral position of the sheet by moving a sheet in a lateral direction perpendicular to a sheet conveyance direction. The sheet adjusting device moves a driving roller in one of a first direction and a second direction for adjusting a lateral position of the sheet between the driving roller and a driven roller and then adjusting a lateral position of the driven roller to the driving roller by moving the driving roller in the second direction until the misaligned driven roller laterally contacts respective stoppers to restrict a range of lateral movement of the driven roller while the sheet is separated from the driving roller and the driven roller and by further moving the driving roller to a predetermined position while the driven roller remains contacting the stoppers.
摘要翻译： 图像形成装置包括图像形成装置和片材调整装置，用于通过沿与片材输送方向垂直的横向方向移动片材来调节片材的横向位置。 片材调节装置使驱动辊沿第一方向和第二方向中的一个移动，用于调节片材在驱动辊和从动辊之间的横向位置，然后通过移动来调节从动辊的横向位置到驱动辊 驱动辊在第二方向上直到不对准的从动辊横向接触相应的止动件，以限制从动辊的横向运动的范围，同时片材与驱动辊和从动辊分离，并且通过进一步将驱动辊移动到预定的 而从动辊保持接触止动件的位置。
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