公开(公告)号：US20110279510A1

公开(公告)日：2011-11-17

申请号：US12964224

申请日：2010-12-09

申请人： Toshiki Takeuchi ,  Koichiro Kawaguchi ,  Kengo Nieda

发明人： Toshiki Takeuchi ,  Koichiro Kawaguchi ,  Kengo Nieda

IPC分类号： B41J29/38

CPC分类号： B41J25/308 ,  B41J3/60 ,  B41J11/008 ,  B41J11/70

摘要： An apparatus includes an adjusting mechanism configured to change a gap between a print head and a continuous sheet, and the adjusting mechanism controls the gap to be larger than that at the time of printing when a splice of the continuous sheet passes the print head. An unprintable area is set on each of the upstream side and the downstream side of the splice, each having at least a width corresponding to a sum of a length of the plurality of print heads in the direction of sheet conveyance and a distance of movement of the continuous sheet in a period required for the adjusting mechanism to change the gap, and the printing is continued while avoiding the unprintable area.

摘要翻译： 一种装置，包括：调整机构，用于改变打印头和连续片材之间的间隙，当连续片材的接合通过打印头时，调节机构将间隙控制为大于打印时的间隙。 在接头的上游侧和下游侧的每个上设置不可打印区域，每个具有至少一个宽度对应于多个打印头在纸张传送方向上的长度和移动距离之和的宽度 连续片材在调整机构改变间隙所需的时间内，并且继续打印，同时避免不可打印区域。

公开(公告)号：US08007100B2

公开(公告)日：2011-08-30

申请号：US12042211

申请日：2008-03-04

申请人： Masaaki Ishihara ,  Koichiro Kawaguchi

发明人： Masaaki Ishihara ,  Koichiro Kawaguchi

IPC分类号： B41J2/01

CPC分类号： B41J11/06 ,  B41J13/025

摘要： There is provided a recording apparatus in which a pressure contact position of a pinch roller to a conveying roller and a distance between the pressure contact position of the pinch roller and a platen can be properly set corresponding to different recording conditions so that a high quality image can be recorded even under the different recording conditions. A movement of the pressure contact position in which the pressure contact position of the pinch roller 37 to the conveying roller is moved by moving a pinch roller holder and a movement of the platen in which a position of the platen which faces a recording head 7 is moved for the pressure contact position of the pinch roller are executed in an interlocking relational manner.

摘要翻译： 提供了一种记录装置，其中可以根据不同的记录条件适当地设定压紧辊对输送辊的压力接触位置和压紧辊的压力接触位置之间的距离，使得高质量图像 即使在不同的记录条件下也能进行记录。 压紧接触位置的移动通过移动夹送辊保持器来移动压紧辊37与输送辊的压力接触位置，并且压板的朝向记录头7的位置的位置为 以夹紧关系方式执行压紧辊的压力接触位置移动。

公开(公告)号：US07954804B2

公开(公告)日：2011-06-07

申请号：US12107699

申请日：2008-04-22

申请人： Haruo Uchida ,  Kenji Kawazoe ,  Nozomu Nishiberi ,  Koichiro Kawaguchi ,  Yoshiaki Watanabe ,  Yasuyuki Asai ,  Mitsuru Kondo

发明人： Haruo Uchida ,  Kenji Kawazoe ,  Nozomu Nishiberi ,  Koichiro Kawaguchi ,  Yoshiaki Watanabe ,  Yasuyuki Asai ,  Mitsuru Kondo

IPC分类号： B65H3/44 ,  B65H5/26

CPC分类号： B65H3/0607 ,  B65H3/44 ,  B65H9/106 ,  B65H2301/23 ,  B65H2801/06

摘要： A recording apparatus includes moving rollers and a feeding roller. The moving rollers move a set first sheet in a direction intersecting a conveying direction. The feeding roller conveys sheets at a sheet stacking portion. After the first sheet is shifted to a parallel position by the moving roller, a second sheet at a setting position and the first sheet at the parallel position are conveyed by the feeding roller.

摘要翻译： 记录装置包括移动辊和进给辊。 移动辊在与输送方向相交的方向上移动设定的第一片。 送纸辊在片材堆叠部分输送纸张。 在通过移动辊将第一片材移动到平行位置之后，在设置位置处的第二片材和平行位置处的第一片材​​通过进给辊传送。

公开(公告)号：US20110097127A1

公开(公告)日：2011-04-28

申请号：US12911430

申请日：2010-10-25

申请人： Masahito Yoshida ,  Yasuhiko Ikeda ,  Kenji Shigeno ,  Koichiro Kawaguchi ,  Toshiki Takeuchi ,  Masato Izumi ,  Kengo Nieda ,  Ryosuke Sato

发明人： Masahito Yoshida ,  Yasuhiko Ikeda ,  Kenji Shigeno ,  Koichiro Kawaguchi ,  Toshiki Takeuchi ,  Masato Izumi ,  Kengo Nieda ,  Ryosuke Sato

IPC分类号： G03G15/00

CPC分类号： B65H5/062 ,  B65H7/00 ,  B65H2301/51212 ,  B65H2301/51256 ,  B65H2404/1421 ,  B65H2404/1441 ,  B65H2511/17 ,  B65H2701/1311 ,  B65H2801/06

摘要： In a first step, a sheet is conveyed in a direction, whereby a leading end portion of the sheet is fed to a position between a decurl roller and a decurl pinch roller, which are in positions spaced apart from each other. In a second step, the leading end portion of the sheet is curved and held by causing the decurl pinch roller to come close to or press against the decurl roller. In a third step, the leading end portion of the sheet is withdrawn from between the decurl roller and the decurl pinch roller by conveying the sheet in a direction opposed to the conveying direction. After executing the first to third steps, the sheet is conveyed in the conveying direction through the first step while the sheet is curved by the decurl roller.

摘要翻译： 在第一步骤中，沿一个方向输送片材，由此将片材的前端部分进给到位于彼此间隔开的位置上的分解辊和分解夹送辊之间的位置。 在第二步骤中，片状物的前端部弯曲并通过使分解夹送辊靠近或压靠分解辊来保持。 在第三步骤中，通过沿着与输送方向相反的方向输送片材，片材的前端部分从分解辊和分解夹送辊之间取出。 在执行第一至第三步骤之后，通过第一步骤在输送方向上输送片材，同时通过卷曲辊弯曲片材。

公开(公告)号：US07578590B2

公开(公告)日：2009-08-25

申请号：US12118084

申请日：2008-05-09

申请人： Yuji Kagami ,  Koichiro Kawaguchi

发明人： Yuji Kagami ,  Koichiro Kawaguchi

IPC分类号： B41J29/13

CPC分类号： B41J29/13

摘要： This invention relates to a recording apparatus, comprising an opening delivering a recording medium after completion of recording and a cover capable of closing the opening in moving pivotally and a holding rib formed at the cover for holding a rear end as well as both sides of the delivered recording medium. The holding rib comes to be exposed when the cover is opened.

摘要翻译： 本发明涉及一种记录装置，包括在完成记录之后传送记录介质的开口和能够闭合枢转的开口的盖，以及形成在盖的保持肋，用于保持后端以及两侧 传送记录介质。 当盖打开时，保持肋露出。

公开(公告)号：US20060098073A1

公开(公告)日：2006-05-11

申请号：US11256109

申请日：2005-10-24

申请人： Koichiro Kawaguchi

发明人： Koichiro Kawaguchi

IPC分类号： B41J2/01

CPC分类号： B41J13/0027 ,  B41J2/04508 ,  B41J2/0457 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04581 ,  B41J11/008

摘要： When the trailing edge of a recording sheet is released from a nip of a first pair of rollers which hold and convey the recording sheet, on the upstream side in the conveyance path, a variance of electric power for driving the first pair of rollers is detected, and image data to be outputted to the print head is shifted to the upstream side in the conveyance direction of the recording sheet, so that the print head is driven. As a result, it is possible to prevent the positional shift of image due to the conveyance error of the recording sheet caused when the recording sheet is released from the nip.

摘要翻译： 当记录纸的后缘从保持和传送记录纸的第一对辊的辊隙中释放时，在传送路径的上游侧检测用于驱动第一对辊的电力的变化 ，并且要输出到打印头的图像数据被移动到记录纸的传送方向上的上游侧，从而驱动打印头。 结果，可以防止当记录片材从辊隙释放时由于记录片材的传送误差引起的图像位置偏移。

公开(公告)号：US06991331B2

公开(公告)日：2006-01-31

申请号：US10601524

申请日：2003-06-24

申请人： Yuji Kagami ,  Koichiro Kawaguchi

发明人： Yuji Kagami ,  Koichiro Kawaguchi

IPC分类号： B41J29/13 ,  B41J2/01

CPC分类号： B41J29/13

摘要： This invention relates to a recording apparatus, comprising an opening delivering a recording medium after completion of recording and a cover capable of closing the opening in moving pivotally and a holding rib formed at the cover for holding a rear end as well as both sides of the delivered recording medium. The holding rib comes to be exposed when the cover is opened.

公开(公告)号：US06908168B2

公开(公告)日：2005-06-21

申请号：US10642757

申请日：2003-08-19

申请人： Koichiro Kawaguchi

发明人： Koichiro Kawaguchi

IPC分类号： B41J11/00 ,  B41J11/06 ,  B41J29/38 ,  B41J2/145

CPC分类号： B41J2/1721 ,  B41J11/0065 ,  B41J11/06 ,  B41J2002/1742

摘要： An inkjet printing apparatus includes a transportation roller unit and discharging roller units to transport printing media. When printing an image on a front end portion of the printing medium, ink is ejected from a partial number of nozzles of a print head on a side near to the transportation roller unit. When the printing medium is transported by both the transportation roller unit and the discharging roller unit, ink is ejected from all the nozzles of the print head. When printing an image on a rear end portion of the printing medium, ink is ejected from a partial number of nozzles of a print head on a side near to the discharging roller unit.

摘要翻译： 喷墨打印设备包括输送辊单元和用于输送印刷介质的排纸辊单元。 当在打印介质的前端部分上打印图像时，墨水从靠近输送辊单元的一侧的打印头的部分喷嘴排出。 当打印介质由输送辊单元和排出辊单元两者输送时，从打印头的所有喷嘴喷射墨。 当在打印介质的后端部分上打印图像时，墨水从靠近排纸辊单元的一侧的打印头的部分喷嘴排出。

公开(公告)号：US06824234B2

公开(公告)日：2004-11-30

申请号：US10251840

申请日：2002-09-23

申请人： Noriyuki Sugiyama ,  Yuji Nakano ,  Koichiro Kawaguchi ,  Hiroyuki Saito

发明人： Noriyuki Sugiyama ,  Yuji Nakano ,  Koichiro Kawaguchi ,  Hiroyuki Saito

IPC分类号： B41J2938

CPC分类号： B41J29/10

摘要： A printing apparatus drive control method is provided which allows the user to select a drive mode in which a printing apparatus can be operated with reduced operation noise whatever print mode is set, such as a fine print mode or a fast print mode, thus eliminating a problem of emitting noisy operation sound to surroundings late at night when a level of noise is comparatively low. One or more of a plurality of motors, which cause a plurality of driven portions in the printing apparatus, such as paper supply unit, main scan unit and paper feed unit, to perform predetermined operations, can be driven in a normal drive mode or a silent drive mode selectively.

摘要翻译： 提供了一种打印设备驱动控制方法，其允许用户选择其中打印设备可以以诸如精细打印模式或快速打印模式的任何打印模式被设置的降低的操作噪音来操作的驱动模式，从而消除 当噪音水平相对较低时，夜间夜间向周围环境发出噪声操作声音的问题。 多个电动机中的一个或多个可以以正常的驱动模式或者一个或多个驱动模式驱动，这些电动机使诸如供纸单元，主扫描单元和供纸单元之类的打印装置中的多个从动部分能够执行预定的操作 无声驱动模式有选择。

公开(公告)号：US5898443A

公开(公告)日：1999-04-27

申请号：US520296

申请日：1995-08-28

申请人： Hiroshi Yoshino ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Hiroshi Tajika ,  Hitoshi Sugimoto ,  Koichiro Kawaguchi

发明人： Hiroshi Yoshino ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Hiroshi Tajika ,  Hitoshi Sugimoto ,  Koichiro Kawaguchi

IPC分类号： B41J3/54 ,  B41J2/01 ,  B41J2/165 ,  B41J2/21 ,  B41J2/205

CPC分类号： B41J2/2114 ,  B41J2/16579 ,  B41J2/2146

摘要： By ejection from each ejection opening of a liquid ejecting head, predetermined lengths of ruled line patterns are formed in order, and by ejection of an ink from an ink ejecting head, a solid pattern is printed overlaying the ruled line patterns of the liquid. In this case, the portion corresponding to the ejection opening through which the liquid cannot be ejected may be a different printing density in comparison with another portion where the liquid and the ink are overlaid. By this, non-ejection failure at the ejection opening can be detected. Therefore, in an ink-jet printing apparatus employing a head for ejecting the liquid for making a coloring agent in the ink insoluable for enhancing water resistance, the ejection condition of the head can be successfully detected.

摘要翻译： 通过从液体喷射头的每个喷射口喷射，依次形成预定长度的划线图案，并且通过从喷墨头喷射墨，印刷重叠在液体的划线图案上的实心图案。 在这种情况下，与液体和墨水重叠的其他部分相比，对应于不能喷射液体的喷射口的部分可能是不同的打印密度。 由此，可以检测喷射口处的不喷射故障。 因此，在使用用于喷射用于使油墨中的着色剂不能溶解以提高耐水性的液体的喷墨头的喷墨打印设备中，可以成功地检测到喷墨头的喷射状态。