公开(公告)号：US20110249062A1

公开(公告)日：2011-10-13

申请号：US13076671

申请日：2011-03-31

申请人： Takatoshi Nakano ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama

发明人： Takatoshi Nakano ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama

IPC分类号： B41J23/00

CPC分类号： B41J25/308 ,  B41J2/2135 ,  B41J19/20

摘要： An inkjet printing apparatus and a print position correction method are provided which, even if satellites are produced, can evaluate printed position misalignments of main droplets without being influenced by the satellites and correctly perform a print position correction. To this end, when the test patterns are printed, the carriage speed and the head-medium distance are set smaller than those used during normal printing operations so as to keep the influences of the satellites on the printed patterns minimal. From the printed test patterns an amount of print position misalignment is acquired. Before actually executing a normal printing operation, an amount of the print position misalignment corresponding to the carriage speed and the head-medium distance of the actual printing operation is determined based on the amount of misalignment obtained from the test patterns and the print position adjustment is made using the determined amount of the print position misalignment.

摘要翻译： 提供了一种喷墨打印设备和打印位置校正方法，即使产生卫星，也可以不受卫星影响并且正确执行打印位置校正来评估主液滴的打印位置不对准。 为此，当打印测试图案时，将滑架速度和头 - 介质距离设置为小于在正常打印操作期间使用的速度和头 - 介质距离，以便使卫星对印刷图案的影响保持最小。 从打印的测试图案获取打印位置未对准的量。 在实际执行正常打印操作之前，基于从测试图案获得的未对准量确定与实际打印操作的打印速度和打印头距离对应的打印位置偏差量，并且打印位置调整是 使用确定量的打印位置未对准。

公开(公告)号：US20110242649A1

公开(公告)日：2011-10-06

申请号：US13065502

申请日：2011-03-22

申请人： Yoshiaki Murayama

发明人： Yoshiaki Murayama

IPC分类号： G02B21/06 ,  G01B11/02

CPC分类号： G02B21/06

摘要： A wavefront is measured with superior precision even if the density of scatterers in the vicinity of a focal plane is low. Provided is a wavefront measurement method including a contrast measuring step of measuring the contrast of an interference pattern corresponding to each part of a specimen containing a scatterer, generated by interfering reference light and return light from a focal plane in the specimen; a region extracting step of extracting a high-contrast region in which the contrast measured in the contrast measuring step is greater than or equal to a prescribed threshold; and a wavefront calculating step of converting an interference pattern corresponding to the high-contrast region to wavefront data, for the high-contrast region extracted in the region extracting step.

摘要翻译： 即使焦平面附近的散射体的密度低，也能以高精度测量波阵面。 提供一种波前测量方法，包括对比度测量步骤，用于测量与干涉参考光产生的包含散射体的样本的每个部分相对应的干涉图案的对比度和来自样本中的焦平面的返回光; 提取在对比度测量步骤中测量的对比度大于或等于规定阈值的高对比度区域的区域提取步骤; 以及对于在区域提取步骤中提取的高对比度区域，将与高对比度区域对应的干涉图案转换为波前数据的波阵面计算步骤。

公开(公告)号：US20100245470A1

公开(公告)日：2010-09-30

申请号：US12732764

申请日：2010-03-26

申请人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

发明人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

IPC分类号： B41J23/00

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： To provide a printing apparatus and a printing method capable of not permitting a printable ratio of each printing scan to have a deviation and, even if a sudden conveyance shift occurs, outputting a uniform and smooth image in the whole area of the print medium. In order to achieve this, when performing multipass printing of 2M passes, a mask such that a printable area overlapping ratio that relates to straddling between Pass M and Pass M+1 is set higher than the printable area overlapping ratio that relates to straddling between other two consecutive passes is used. By this configuration, even if a complementary relationship of dots collapses due to a sudden conveyance shift etc. and thereby a density reduction is anticipated, by an overlapped dot being separated, increase of the density is accelerated, and it becomes possible to mitigate the above-mentioned density reduction.

摘要翻译： 为了提供能够不允许每个打印扫描的可打印比率具有偏差的打印装置和打印方法，并且即使发生突然的输送偏移，在打印介质的整个区域中输出均匀且平滑的图像。 为了实现这一点，当进行2M遍的多次打印时，将与通过M和通过M + 1之间的跨越相关的可打印区域重叠比设置为高于与其他跨度相关的可打印区域重叠比的掩码 使用两个连续通行证。 通过这种结构，即使由于突然的输送偏移等导致的点的互补关系崩溃，从而预期密度降低，通过重叠的点被分离，加速了密度的增加，并且可以减轻上述 所述密度降低。

公开(公告)号：US20100149288A1

公开(公告)日：2010-06-17

申请号：US12635982

申请日：2009-12-11

申请人： Yuji Hamasaki ,  Yoshiaki Murayama

发明人： Yuji Hamasaki ,  Yoshiaki Murayama

IPC分类号： B41J2/175

CPC分类号： B41J2/175 ,  B41J2/18

摘要： An ink jet recording apparatus includes a recording head, an ink tank, and two ink routes. The recording head is mounted on a carriage moving along a recording surface of a recording medium and discharges ink and thereby performs recording on the recording medium. The ink tank is disposed inside the recording apparatus and stores ink to be supplied to the recording head. The two ink routes connect the ink tank and the recording head and are capable of circulating ink between the ink tank and the recording head. One of the ink routes is an ink supply path that supplies ink from the ink tank to the recording head, and the other ink route is an ink reflux path that returns ink from the head to the ink tank. The ink reflux path is capable of being fluidly connected to and disconnected from the recording head.

摘要翻译： 一种喷墨记录装置，包括记录头，墨盒和两个油墨路线。 记录头安装在沿着记录介质的记录表面移动的托架上，并排出墨水，从而在记录介质上进行记录。 墨水容器设置在记录装置的内部并储存供给记录头的墨水。 两个墨水路线连接墨水盒和记录头，并且能够在墨水盒和记录头之间循环墨水。 油墨路径之一是将油墨从油墨罐供给到记录头的供墨路径，另一个油墨路径是将墨水从头部返回到墨水罐的墨水回流路径。 墨回流路径能够流体地连接到记录头和从记录头断开。

公开(公告)号：US20100060683A1

公开(公告)日：2010-03-11

申请号：US12572459

申请日：2009-10-02

申请人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

发明人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

IPC分类号： B41J29/38

CPC分类号： B41J2/04541 ,  B41J2/2125

摘要： A recording apparatus includes a recording unit configured to record a first dot and a second dot having a diameter smaller than that of the first dot on a recording medium, and a scanning unit configured to move the recording unit in a scanning direction. A recording resolution of the second dot in the scanning direction is lower than a recording resolution of the first dot in the scanning direction.

摘要翻译： 记录装置包括：记录单元，被配置为在记录介质上记录具有小于第一点的直径的第一点和第二点;以及扫描单元，被配置为沿扫描方向移动记录单元。 扫描方向上的第二点的记录分辨率低于扫描方向上的第一点的记录分辨率。

公开(公告)号：US07673959B2

公开(公告)日：2010-03-09

申请号：US11480885

申请日：2006-07-06

申请人： Akiko Maru ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Yoshiaki Murayama

发明人： Akiko Maru ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Yoshiaki Murayama

IPC分类号： B41J29/393

CPC分类号： B41J2/1752 ,  B41J2/16517 ,  B41J2/17546

摘要： There is provided an inkjet printing apparatus which executes a proper recovery operation in accordance with the demounting time period of an ink tank and information of the ink tank. In the inkjet printing apparatus of this invention, the demounting time period and information of the ink tank are used as parameters for determining the condition of a recovery operation after the ink tank is once demounted and thereafter mounted again. Since recovery is done in consideration of the degrees of ink evaporation and an increase in viscosity, wasteful ink consumption can be suppressed while a necessary recovery operation is performed.

摘要翻译： 提供一种喷墨打印装置，其根据墨水盒的拆卸时间段和墨水盒的信息执行适当的恢复操作。 在本发明的喷墨打印设备中，拆卸时间段和墨水罐的信息被用作用于在墨水罐一次拆卸之后确定恢复操作的状态的参数，然后再次安装。 由于考虑到油墨蒸发的程度和粘度的增加来进行回收，因此在进行必要的回收操作时可以抑制浪费的油墨消耗。

公开(公告)号：US20090323094A1

公开(公告)日：2009-12-31

申请号：US12490892

申请日：2009-06-24

申请人： Masashi Hayashi ,  Jiro Moriyama ,  Kiichiro Takahashi ,  Yoshiaki Murayama ,  Yuji Konno ,  Takeshi Yazawa

发明人： Masashi Hayashi ,  Jiro Moriyama ,  Kiichiro Takahashi ,  Yoshiaki Murayama ,  Yuji Konno ,  Takeshi Yazawa

IPC分类号： G06K15/02 ,  G06K9/00

CPC分类号： B41J11/42 ,  B41J11/0095

摘要： The apparatus comprising: a mechanism for moving an object; an information acquisition unit acquiring a driving amount information of the mechanism; a sensor for capturing a surface of the object; a processing section for processing a first image data and a second image data acquired by the sensor at different timings; and a control unit for controlling the mechanism, wherein: the processing section performs processings of: (a) cutting out an image pattern of a part of the first image data; (b) limiting a search range in the second image data within which a similar region similar to the image pattern is searched; (c) searching the similar region within the limited search range in the second image data; and (d) obtaining the moving information of the object based on a positional relation between the image pattern in the first image data and the similar region in the second image data.

摘要翻译： 该装置包括：用于移动物体的机构; 获取所述机构的驾驶量信息的信息获取单元; 用于捕获物体表面的传感器; 处理部，用于处理由所述传感器以不同的定时获取的第一图像数据和第二图像数据; 以及控制单元，用于控制所述机构，其中：所述处理部执行以下处理：（a）切出所述第一图像数据的一部分的图像图案; （b）限制与搜索类似于图像图案的类似区域的第二图像数据中的搜索范围; （c）在所述第二图像数据的有限搜索范围内搜索所述相似区域; 以及（d）基于第一图像数据中的图像图案与第二图像数据中的相似区域之间的位置关系来获得对象的移动信息。

公开(公告)号：US07618112B2

公开(公告)日：2009-11-17

申请号：US11843585

申请日：2007-08-22

申请人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

发明人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

IPC分类号： B41J2/205

CPC分类号： B41J2/04541 ,  B41J2/2125

摘要： A recording apparatus includes a recording unit configured to record a first dot and a second dot having a diameter smaller than that of the first dot on a recording medium, and a scanning unit configured to move the recording unit in a scanning direction. A recording resolution of the second dot in the scanning direction is lower than a recording resolution of the first dot in the scanning direction.

摘要翻译： 记录装置包括：记录单元，被配置为在记录介质上记录具有小于第一点的直径的第一点和第二点;以及扫描单元，被配置为沿扫描方向移动记录单元。 扫描方向上的第二点的记录分辨率低于扫描方向上的第一点的记录分辨率。

公开(公告)号：US20090147179A1

公开(公告)日：2009-06-11

申请号：US12083672

申请日：2006-10-16

申请人： Tomoyoshi Yamashita ,  Yoshiaki Murayama ,  Haruko Ootsuki

发明人： Tomoyoshi Yamashita ,  Yoshiaki Murayama ,  Haruko Ootsuki

IPC分类号： G02F1/1335 ,  G02B5/04 ,  B29D11/00 ,  F21V8/00

CPC分类号： G02B5/0278 ,  G02B5/0221 ,  G02B5/0226 ,  G02B5/0257 ,  G02B5/045 ,  G02B6/0051 ,  G02B6/0053

摘要： A prism sheet provided with an elongated prism formed surface (41) on which a plurality of elongated prisms (411) extend in parallel to each other. The elongated prism formed surface (41) has roughened portions (412) each having a width W 0.04 to 0.5 times the arranging pitch P of the elongated prisms and arranged between adjacent elongated prisms (411). The surface of the roughened portion (412) has a center-line average roughness Ra of 0.3-2 μm and a ten-point average roughness Rz of 1-3 μm, and the prism surface (411a, 411b) of elongated prism has a center-line average roughness Ra of less than 0.3 μm and a ten-point average roughness Rz of less than 1 μm.

摘要翻译： 棱镜片设置有细长棱镜形成表面（41），多个细长棱镜（411）彼此平行地延伸。 细长棱镜形成表面（41）具有粗糙部分（412），每个部分具有宽度W为细长棱镜的排列间距P的0.04至0.5倍，并且布置在相邻细长棱镜（411）之间。 粗化部分（412）的表面具有0.3-2μm的中心线平均粗糙度Ra和1-3μm的十点平均粗糙度Rz，并且细长棱镜的棱镜表面（411a，411b）具有 中心线平均粗糙度Ra小于0.3μm，十点平均粗糙度Rz小于1μm。

公开(公告)号：US20070008367A1

公开(公告)日：2007-01-11

申请号：US11477459

申请日：2006-06-30

申请人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama

发明人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama

IPC分类号： B41J29/393

CPC分类号： B41J2/17546 ,  B41J2/16517 ,  B41J2/1753 ,  B41J2/17553 ,  B41J11/06

摘要： On performing a predetermined printing operation, whether or not, among a plurality of printing elements, only a part of the printing elements are applied is detected. If it is judged that only the part of the printing elements are used, a judgment is made whether or not the preliminary discharge operation is performed based on the number of discharges for the part of the printing elements, and if it is not judged that only the part of the printing elements are used, a judgment is made whether or not the preliminary discharge operation is performed based on the number of discharges for all of the printing elements of the printing head. This eliminates an unnecessary preliminary discharge for non-printing elements even in a printing operation mode in which only a part of the printing elements are applied.

摘要翻译： 在执行预定打印操作时，检测在多个打印元件中是否仅施加打印元件的一部分。 如果判断仅使用打印元件的一部分，则判断是否基于打印元件的一部分的放电次数进行预备放电操作，并且如果不判断仅仅是 使用打印元件的一部分，基于打印头的所有打印元件的排出次数判断是否执行预备排放操作。 即使在只有一部分打印元件被施加的打印操作模式中，这也消除了非打印元件的不必要的预排出。