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公开(公告)号：US20090212484A1
公开(公告)日：2009-08-27
申请号：US12357475
申请日：2009-01-22
IPC分类号： B65H29/16
CPC分类号： B65H29/242 , B65H2301/4212 , B65H2301/51256 , B65H2801/18
摘要： Curling of a printed sheet is corrected, friction is reduced on a paper transport surface, and the shape of the printed and ejected sheet is adjusted to a predetermined shape.
摘要翻译： 打印片材的卷曲被校正，在纸张传送表面上的摩擦力减小，并且打印和排出的片材的形状被调节到预定的形状。
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公开(公告)号：US08998198B2
公开(公告)日：2015-04-07
申请号：US13973153
申请日：2013-08-22
发明人： Takeshi Yamajo , Hiroshi Sugitani , Masashi Hara , Hitoshi Arai , Kenji Obata
CPC分类号： B65H31/24 , B65H29/70 , B65H31/10 , B65H31/34 , B65H33/08 , B65H2301/42194 , B65H2301/42252 , B65H2301/51214 , B65H2301/5133 , B65H2301/5321 , B65H2404/7412 , B65H2404/743 , B65H2405/1122 , B65H2405/1134 , B65H2405/1136 , B65H2405/114 , B65H2405/11425 , B65H2405/15 , B65H2511/12 , B65H2511/13 , B65H2511/222 , B65H2513/514 , B65H2601/111 , B65H2601/255 , B65H2601/273 , B65H2801/06 , B65H2801/15 , B65H2801/18 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A controller temporarily opens a pair of side fence plates under a prescribed condition to move the side fence plates away from both side ends of sheets in a sheet width direction, after each time stacking of sheets at a first or second sheet stacking position is completed, but before a sheet receiving tray is temporarily lifted down to offset an offset guide plate and an end fence plate. Else, the controller sets an amount of lifting up and down of the sheet receiving tray such that the amount at the second sheet stacking position is smaller than that at the first sheet stacking position when offsetting the offset guide plate and the end fence plate after each time the stacking of sheets at the first or second sheet stacking position on the sheet receiving tray is completed.
摘要翻译： 控制器在规定的条件下临时打开一对侧挡板，以便在第一或第二纸张堆叠位置的纸张的每次堆叠完成之后，使侧挡板从纸张宽度方向的两侧端部移开， 但是在片材接收盘被临时提升以偏移偏移导板和端挡板之前。 否则，控制器设置片材接收托盘的升降量，使得当第二片材堆叠位置上的量在第一片材堆叠位置之后小于在第一片材堆叠位置偏移偏移导向板和端部挡板后的量时 完成在片材接收托盘上的第一或第二片材堆叠位置处堆叠片材的时间。
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公开(公告)号：US08967616B2
公开(公告)日：2015-03-03
申请号：US14010885
申请日：2013-08-27
发明人： Hiroshi Sugitani , Tomohiko Shimoda
CPC分类号： B65H31/34 , B65H29/52 , B65H29/70 , B65H31/10 , B65H33/08 , B65H39/10 , B65H2301/42194 , B65H2301/51214 , B65H2404/5131 , B65H2404/742 , B65H2405/1115 , B65H2405/1122 , B65H2405/1134 , B65H2405/1142 , B65H2405/15 , B65H2601/273 , B65H2801/06 , B65H2801/15 , B65H2801/18
摘要： A sheet ejection device includes a sheet tray on which ejected sheets are stacked, a pair of side fences for restricting positions of the ejected sheets along a lateral direction perpendicular to an ejection direction, and at least one rib is formed vertically on each inner side of the side fences. The ribs are configured to contact with side edges of each of the ejected sheets while the each of the ejected sheets falls down to the sheet tray to align the ejected sheet along the lateral direction. The ejected sheets are aligned adequately by the ribs. According to the sheet ejection device, superior sheet ejection performance can be brought without affected by its environment.
摘要翻译： 一种纸张排出装置包括：排列纸张堆叠在其上的纸张托盘，用于限制排出的纸张沿与喷射方向垂直的横向方向的位置的一对侧挡板，以及至少一个肋条 侧围栏。 肋构造成与每个喷出的片材的侧边缘接触，同时每个喷射的片材落到片材托盘上以沿着横向对准排出的片材。 排出的片材被肋条充分对齐。 根据片材排出装置，可以不受其环境的影响而提供优异的片材排出性能。
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公开(公告)号：US20130328960A1
公开(公告)日：2013-12-12
申请号：US13904186
申请日：2013-05-29
申请人： Mitsuhiro SUGAWARA
发明人： Mitsuhiro SUGAWARA
IPC分类号： B41J13/00
CPC分类号： B65H31/20 , B65H31/02 , B65H2404/742 , B65H2405/114 , B65H2511/22 , B65H2513/10 , B65H2801/18 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A paper ejection device holds paper ejected out from an upstream device through a paper-ejection opening of the upstream device. The paper ejection device includes: a pair of side fences arranged parallel and perpendicularly to a paper ejection direction, the paper ejection direction being a direction in which paper is ejected through the paper-ejection opening, to restrict positions of edges of the ejected paper in a width direction; and a control unit that, when an ejection speed at which the paper is ejected through the paper-ejection opening is higher than a predetermined speed, controls spacing between the pair of side fences to be narrower than spacing between the pair of side fences for paper ejected at a speed equal to or lower than the predetermined speed.
摘要翻译： 纸张排出装置通过上游装置的排纸口保持从上游装置排出的纸张。 纸张排出装置包括：平行且垂直于纸张排出方向布置的一对侧栅栏，纸张排出方向是纸张通过纸张排出口排出的方向，以限制排出的纸张的边缘的位置 宽度方向; 以及控制单元，当通过所述纸张排出口喷射纸张的喷射速度高于预定速度时，控制所述一对侧栅栏之间的间隔比所述一对侧栅栏之间的间隔窄 以等于或低于预定速度的速度喷射。
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15.发明授权Sheet supply and transfer device for printers presumable of sheet size for pinch rollers 失效用于夹送辊的纸张尺寸的打印机供纸和传送装置
公开(公告)号：US6089566A
公开(公告)日：2000-07-18
申请号：US90988
申请日：1998-06-05
申请人： Weihua Xu , Yoshikazu Hara , Hisashi Sanagi
发明人： Weihua Xu , Yoshikazu Hara , Hisashi Sanagi
CPC分类号： B65H29/12 , B65H2511/12 , B65H2511/20 , B65H2511/22 , B65H2801/18
摘要： In the device for automatically controlling the position of a pair of pinch rollers for pressing opposite side edge portions of a sheet delivered from a printing portion of a printer at a surface thereof bearing a print image according to a detection of the spacing between a pair of side fences for aligning opposite sides edges of a stack of sheets charged on a sheet supply tray, a detection error of the sheet width due to a disturbance of stack condition of the sheets or an incorrect contact of the side fence to the side edge of the stack of sheets is automatically corrected by the spacing between the pair of side fences being compared with the width of sheets of regular sizes, while the pinch rollers being positioned by assuming that the sheets are of one of the regular sizes when the difference of the comparison is within a predetermined numerical range.
摘要翻译： 在用于自动控制一对夹送辊的位置的装置中，用于按照检测到一对打印辊之间的间隔来检测从打印机的打印部分的打印部分的表面承载打印图像的相对侧边缘部分 用于对准装载在供纸托盘上的一叠纸张的相对侧边缘的侧栅栏，由于纸张的堆叠条件的干扰导致的纸张宽度的检测误差或侧挡板与侧栅栏的侧边缘的不正确接触 通过将一对侧围栏之间的间隔与规则尺寸的片材的宽度进行比较来自动校正一叠片材，同时通过假定片材是比较的差异之一时，片材是正常尺寸之一来定位夹送辊 在预定的数值范围内。
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公开(公告)号：US2363490A
公开(公告)日：1944-11-28
申请号：US43956842
申请日：1942-04-18
IPC分类号： B65H29/00
CPC分类号： B65H29/00 , B65H2301/333 , B65H2801/18
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