公开(公告)号：US08246140B2

公开(公告)日：2012-08-21

申请号：US12766082

申请日：2010-04-23

申请人： Minoru Maekawara ,  Yasushi Niizeki ,  Masakazu Mori

发明人： Minoru Maekawara ,  Yasushi Niizeki ,  Masakazu Mori

IPC分类号： B41J29/393

CPC分类号： B41J11/007 ,  B41J11/46 ,  B41J13/08 ,  B41J15/048

摘要： An inkjet recording apparatus includes: a control device that controls feeding of the conveyance belt so that a recording medium is conveyed at a pitch of a prescribed feeding amount in a feeding direction, and establishes an origin on the recording medium based on a detection of a starting point arranged on the conveyance belt, and controls driving of the inkjet head so that test dots of an amount equivalent to one round of the conveyance belt are printed on the recording medium at the pitch, from the origin; and a correction device that corrects the feeding amount of the conveyance belt to a corrected feeding amount corresponding to a feeding position of the conveyance belt based on the measurement results for an inputted printing space, wherein the control device causes an ink droplet to jet to the recording medium according to the corrected feeding amount.

摘要翻译： 喷墨记录装置包括：控制装置，其控制输送带的供给，使得记录介质以输送方向以规定的进给量的间距被输送，并且基于检测到的记录介质在记录介质上建立起点 并且控制喷墨头的驱动，使得相当于传送带一圈的量的测试点从原点以间距印刷在记录介质上; 以及校正装置，其基于输入的打印空间的测量结果将输送带的进给量校正到与输送带的进给位置对应的校正进给量，其中，所述控制装置使墨滴喷射到 记录介质。

公开(公告)号：US07416074B2

公开(公告)日：2008-08-26

申请号：US11890846

申请日：2007-08-08

申请人： Naoki Otomo ,  Shuri Mizoguchi ,  Yasushi Niizeki ,  Minoru Maekawara ,  Kyosei Miyata

发明人： Naoki Otomo ,  Shuri Mizoguchi ,  Yasushi Niizeki ,  Minoru Maekawara ,  Kyosei Miyata

IPC分类号： B65G43/00 ,  G03G15/00

CPC分类号： G03G15/755 ,  B41J11/007 ,  G03G2215/00156

摘要： A belt conveying device includes: at least three rollers, about which an endless belt to convey an object, is entrained, including an oscillation roller having a rotation shaft, whose one end is fixed and another end is oscillatably supported; a belt detection sensor provided adjacent to a side edge of the belt, which detects presence of the belt; and a belt skew controller which controls the oscillator to oscillate the oscillation roller according to a preset control value in a predetermined range to correct skew. The oscillator moves a rotation center of a movable edge of the oscillation roller along a tangential line of an ellipse having elliptical focuses corresponding to rotation centers of rotation shafts of the two rollers, other than the oscillation roller, positioned respectively in upstream and downstream of and adjacent to the oscillation roller in a belt conveyance direction.

公开(公告)号：US20080044211A1

公开(公告)日：2008-02-21

申请号：US11890846

申请日：2007-08-08

申请人： Naoki Otomo ,  Shuri Mizoguchi ,  Yasushi Niizeki ,  Minoru Maekawara ,  Kyosei Miyata

发明人： Naoki Otomo ,  Shuri Mizoguchi ,  Yasushi Niizeki ,  Minoru Maekawara ,  Kyosei Miyata

IPC分类号： G03G15/14

CPC分类号： G03G15/755 ,  B41J11/007 ,  G03G2215/00156

摘要： A belt conveying device includes: at least three rollers, about which an endless belt to convey an object, is entrained, including an oscillation roller having a rotation shaft, whose one end is fixed and another end is oscillatably supported; a belt detection sensor provided adjacent to a side edge of the belt, which detects presence of the belt; and a belt skew controller which controls the oscillator to oscillate the oscillation roller according to a preset control value in a predetermined range to correct skew. The oscillator moves a rotation center of a movable edge of the oscillation roller along a tangential line of an ellipse having elliptical focuses corresponding to rotation centers of rotation shafts of the two rollers, other than the oscillation roller, positioned respectively in upstream and downstream of and adjacent to the oscillation roller in a belt conveyance direction.

摘要翻译： 皮带传送装置包括：至少三个辊，其上传送物体的环形带被夹带，包括具有旋转轴的振动辊，其一端固定，另一端可摆动地支撑; 皮带检测传感器，其邻近所述带的侧边缘设置，其检测所述带的存在; 以及皮带歪斜控制器，其控制振荡器根据预定控制值在预定范围内摆动振动辊以校正偏斜。 振荡器沿着具有椭圆形的椭圆形切线的旋转中心移动，该椭圆形的椭圆形的焦点对应于除了摆动辊之外的两个滚子的旋转轴的旋转中心，分别位于上游和下游 在带传送方向上与振动辊相邻。

公开(公告)号：US07451974B2

公开(公告)日：2008-11-18

申请号：US10863760

申请日：2004-06-07

申请人： Yasushi Niizeki

发明人： Yasushi Niizeki

IPC分类号： B65H3/06

CPC分类号： B41J11/0035 ,  B41J13/025 ,  B41J13/076

摘要： In a recording medium conveyance device for conveying a recording medium gripped between a conveyance roller which is driven by a driving device and has a number of protrusions provided on its surface and a pressing roller arranged opposite to the conveyance roller, there is further provided with a pressing force varying device for varying the pressing force of the pressing roller acting on the recording medium, wherein the recording medium conveyance device varies the conveyance amount of the recording medium by varying the penetration amount of the protrusions into the recording medium through varying the pressing force of the pressing roller by the pressing force varying device.

摘要翻译： 在用于输送被夹在由驱动装置驱动并且具有设置在其表面上的多个突起的输送辊之间的记录介质和与输送辊相对设置的加压辊的记录介质输送装置中，还设置有 按压力改变装置，用于改变作用在记录介质上的加压辊的按压力，其中记录介质输送装置通过改变压入力来改变突起到记录介质中的穿透量来改变记录介质的输送量 的压力变化装置。

公开(公告)号：US20100277537A1

公开(公告)日：2010-11-04

申请号：US12766082

申请日：2010-04-23

申请人： Minoru MAEKAWARA ,  Yasushi NIIZEKI ,  Masakazu MORI

发明人： Minoru MAEKAWARA ,  Yasushi NIIZEKI ,  Masakazu MORI

IPC分类号： B41J29/38

CPC分类号： B41J11/007 ,  B41J11/46 ,  B41J13/08 ,  B41J15/048

摘要： An inkjet recording apparatus includes: a control device that controls feeding of the conveyance belt so that a recording medium is conveyed at a pitch of a prescribed feeding amount in a feeding direction, and establishes an origin on the recording medium based on a detection of a starting point arranged on the conveyance belt, and controls driving of the inkjet head so that test dots of an amount equivalent to one round of the conveyance belt are printed on the recording medium at the pitch, from the origin; and a correction device that corrects the feeding amount of the conveyance belt to a corrected feeding amount corresponding to a feeding position of the conveyance belt based on the measurement results for an inputted printing space, wherein the control device causes an ink droplet to jet to the recording medium according to the corrected feeding amount.

摘要翻译： 喷墨记录装置包括：控制装置，其控制输送带的供给，使得记录介质以输送方向以规定的进给量的间距被输送，并且基于检测到的记录介质在记录介质上建立起点 并且控制喷墨头的驱动，使得相当于传送带一圈的量的测试点从原点以间距印刷在记录介质上; 以及校正装置，其基于输入的打印空间的测量结果将输送带的进给量校正到与输送带的进给位置对应的校正进给量，其中，所述控制装置使墨滴喷射到 记录介质。