公开(公告)号：US07905576B2

公开(公告)日：2011-03-15

申请号：US11806942

申请日：2007-06-05

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2002/14169 ,  B41J2002/14387 ,  B41J2202/07 ,  B41J2202/11

摘要： The liquid ejection apparatus includes: a nozzle plate in which a nozzle is formed; a substrate which is opposite to the nozzle plate and is provided with a heat generating element; a bubble generation chamber which has an internal diameter greater than an internal diameter of the nozzle, at a boundary between the bubble generation chamber and the nozzle plate; a liquid storage chamber which stores liquid to be supplied to the bubble generation chamber through a supplying channel; a heat generating element drive device which drives the heat generating element to generate and expand an ejection bubble in the liquid in the bubble generation chamber so that the liquid in the bubble generation chamber is ejected from the nozzle by means of the ejection bubble; and an air bubble incorporation unit which incorporates air bubbles into the liquid stored in the liquid storage chamber.

摘要翻译： 液体喷射装置包括：形成有喷嘴的喷嘴板; 与喷嘴板相对的基板，设置有发热元件; 在气泡产生室和喷嘴板之间的边界处具有大于喷嘴内径的内径的气泡产生室; 液体储存室，其通过供给通道存储供给到所述气泡生成室的液体; 发热元件驱动装置，其驱动发热元件，以产生并膨胀气泡产生室中的液体中的喷射气泡，使得气泡产生室中的液体通过喷射气泡从喷嘴喷出; 以及气泡结合单元，其将气泡并入储存在液体储存室中的液体中。

公开(公告)号：US07766440B2

公开(公告)日：2010-08-03

申请号：US11518934

申请日：2006-09-12

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J2/04581 ,  B41J2/04508 ,  B41J2/04551 ,  B41J11/002 ,  B41J2002/14459 ,  B41J2202/20

摘要： The image forming apparatus comprises: an ink ejection head which deposits radiation-curable ink onto a recording medium; a radiation curing device which irradiates the deposited radiation-curable ink on the recording medium with radiation to cure the deposited radiation-curable ink; and a correction device which performs correction processing of a volume of the radiation-curable ink to be deposited on the recording medium according to a variation in optical density change of a coloring material in the radiation-curable ink produced by difference in irradiation conditions of the radiation.

摘要翻译： 图像形成装置包括：将可辐射固化油墨沉积到记录介质上的喷墨头; 放射线固化装置，其利用放射线照射在所述记录介质上的所述沉积的可辐射固化油墨以固化所沉积的可辐射固化油墨; 以及校正装置，其根据由不同的照射条件产生的可辐射固化油墨中的着色材料的光密度变化的变化，进行要沉积在记录介质上的可辐射固化油墨的体积的校正处理 辐射。

公开(公告)号：US20100039461A1

公开(公告)日：2010-02-18

申请号：US12537162

申请日：2009-08-06

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J2/195

CPC分类号： B41J11/0015

摘要： An image forming apparatus includes: a treatment liquid application device which applies a treatment liquid to a recording medium; a treatment liquid supplying device which abuts against the treatment liquid application device so as to form a liquid holding space, fills the treatment liquid into the liquid holding space by use of a liquid delivery device which delivers the treatment liquid to the liquid holding space via a first flow channel from a treatment liquid reservoir storing the treatment liquid, and restores the treatment liquid to the treatment liquid reservoir via a second flow channel from the liquid holding space; a controller which controls at least one of a treatment liquid filling operation and a treatment liquid restoring operation with respect to the liquid holding space; an ink ejecting device which ejects a droplet of an ink onto the recording medium to which the treatment liquid application device has applied the treatment liquid; and an air bubble mixing avoidance device which is provided in the second flow channel and prevents air from discharging in the treatment liquid in the treatment liquid reservoir.

摘要翻译： 图像形成装置包括：将处理液施加到记录介质的处理液施加装置; 处理液供给装置，其与所述处理液施加装置抵接以形成液体保持空间，通过使用液体输送装置将所述处理液填充到所述液体保持空间中，所述液体输送装置经由所述液体输送装置经由 从储存处理液的处理液储存器的第一流路，经由第二流路从液体保持空间将处理液回收到处理液储存器; 控制器，其控制相对于所述液体保持空间的处理液体填充操作和处理液体恢复操作中的至少一个; 喷墨装置，其将墨滴喷射到处理液施加装置施加了处理液体的记录介质上; 以及设置在第二流路中的防止空气在处理液储存器中的处理液中排出的气泡混合回避装置。

公开(公告)号：US20090225118A1

公开(公告)日：2009-09-10

申请号：US12398616

申请日：2009-03-05

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/2114 ,  B41J11/0015

摘要： A droplet ejection apparatus includes: a treatment liquid deposition device which deposits treatment liquid aggregating ink onto a medium; an ink droplet ejection device which ejects droplets of ink onto the medium on which the treatment liquid has been deposited; and a droplet ejection correction device which corrects a droplet ejection volume of the ink droplet ejection device in accordance with distribution of the treatment liquid on the medium.

摘要翻译： 液滴喷射装置包括：处理液体沉积装置，其将处理液体聚集油墨沉积到介质上; 墨滴喷射装置，其将墨滴喷射到已经沉积有处理液体的介质上; 以及液滴喷射校正装置，其根据处理液在介质上的分布来校正墨滴喷射装置的液滴喷射量。

公开(公告)号：US20090152024A1

公开(公告)日：2009-06-18

申请号：US12349346

申请日：2009-01-06

申请人： Yoshiro Yamazaki ,  Setsuji Tatsumi ,  Kanji Nagashima ,  Seiichiro Oku ,  Toshiya Kojima ,  Kenichi Kodama ,  Seiichi Inoue ,  Naoki Kusunoki

发明人： Yoshiro Yamazaki ,  Setsuji Tatsumi ,  Kanji Nagashima ,  Seiichiro Oku ,  Toshiya Kojima ,  Kenichi Kodama ,  Seiichi Inoue ,  Naoki Kusunoki

IPC分类号： G06F3/046

CPC分类号： G06K9/22

摘要： Objects of the present invention are to facilitate filling out by hand an electronic paper and to realize digitization of contents with which the electronic paper is filled out by hand with a simple structure. A read image is obtained by optically reading a reading-object of the electronic paper. Based on the document information written on the electronic paper and writing-conditions during document writing, which are represented by the document information, a display image of the document in accordance with the read image information is formed. A written image is separated and extracted by converting a density only of pixels among the respective pixels of the read image, whose densities vary in accordance with the document writing and which correspond to a portion, to which ink of a pen for the handwriting is not adhered.

摘要翻译： 本发明的目的是为了便于手工填充电子纸，并以简单的结构手工实现用电子纸填充的内容物的数字化。 通过光学读取电子纸的读取对象来获得读取的图像。 基于由电子纸上写入的文档信息和由文档信息表示的文档写入期间的写入条件，形成根据读取的图像信息的文档的显示图像。 通过仅读取图像的各个像素中的像素的浓度仅转换，并根据文档写入而变化，并且对应于用于笔迹的笔的墨水不对应于该部分的部分，分离和提取书写图像 坚持

公开(公告)号：US07448710B2

公开(公告)日：2008-11-11

申请号：US11180704

申请日：2005-07-14

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J29/38 ,  B41J2/045

CPC分类号： B41J2/145 ,  B41J2002/14241 ,  B41J2202/20

摘要： The liquid droplet ejection head comprises: first nozzles which eject droplets of a first liquid to an ejection receiving medium; second nozzles which eject droplets of a second liquid to the ejection receiving medium; first pressure chambers which are connected to the first nozzles and filled with the first liquid to be ejected from the first nozzles; first pressure generating devices which cause the first liquid to be ejected from the first nozzles by applying pressure to the first liquid inside the first pressure chambers; second pressure chambers which are connected to the second nozzles and filled with the second liquid to be ejected from the second nozzles; and second pressure generating devices which cause the second liquid to be ejected from the second nozzles by applying pressure to the second liquid inside the second pressure chambers, wherein the first nozzles and the second nozzles are arranged in a two-dimensional array and disposed adjacently in mutual proximity so as to be aligned in a sub-scanning direction which is parallel to a relative direction of movement of the ejection receiving medium and the liquid droplet ejection head, in such a manner that the first liquid and the second liquid ejected respectively from the first nozzle and the second nozzle that are arranged in mutual proximity are deposited at substantially same position on the ejection receiving medium.

摘要翻译： 液滴喷射头包括：将第一液体的液滴喷射到喷射接收介质的第一喷嘴; 将第二液体的液滴喷射到喷射接收介质的第二喷嘴; 第一压力室，其连接到第一喷嘴并且填充有要从第一喷嘴喷射的第一液体; 第一压力产生装置，其通过对第一压力室内的第一液体施加压力而使第一液体从第一喷嘴喷射; 第二压力室，其连接到第二喷嘴并且填充有要从第二喷嘴喷射的第二液体; 以及第二压力产生装置，其通过对第二压力室内的第二液体施加压力而使第二液体从第二喷嘴喷射，其中第一喷嘴和第二喷嘴被布置成二维阵列并且邻近设置 相互接近，以便在与喷射接收介质和液滴喷射头的相对运动方向平行的副扫描方向上对准，使得第一液体和第二液体分别从 第一喷嘴和第二喷嘴相互邻近地布置在喷射接收介质上的基本相同的位置。

公开(公告)号：US07393069B2

公开(公告)日：2008-07-01

申请号：US11237671

申请日：2005-09-29

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J29/38 ,  B41J2/15 ,  B41J2/205

CPC分类号： B41J2/505 ,  B41J2/2132

摘要： The image forming apparatus comprises: a liquid droplets ejection head which has a plurality of nozzles in a main scanning direction, the liquid droplets ejection head ejecting droplets of liquid toward a predetermined recording medium from one of the nozzles selected from the plurality of nozzles according to a predetermined image signal so that an image comprising a plurality of dots corresponding to the image signal is formed on the recording medium; a relative movement device which moves the liquid droplets ejection head and the recording medium relative to each other in a sub-scanning direction by causing the liquid droplets ejection head to scan the recording medium several times in order to eject the droplets of the liquid so that the adjacent dots in the sub-scanning direction are formed by overlapping with each other; a fixing time specifying device which specifies a fixing time during which each of the dots is fixed on the recording medium; a deposition order setting device which sets a deposition order of the dots in the sub-scanning direction according to an overlap degree of the adjacent dots in at least the sub-scanning direction; and a deposition time difference setting device which sets a difference between deposition times of the adjacent dots in the sub-scanning direction so that the difference between the deposition times of the adjacent dots in the sub-scanning direction is more than the fixing time of each of the dots.

摘要翻译： 图像形成装置包括：液滴喷射头，其在主扫描方向上具有多个喷嘴，液滴喷射头从根据以下的多个喷嘴中选择的一个喷嘴中朝向预定记录介质喷射液滴 预定的图像信号，使得在记录介质上形成包括与图像信号对应的多个点的图像; 相对运动装置，其通过使液滴喷射头扫描记录介质几次来在副扫描方向上相对于彼此移动液滴喷射头和记录介质以喷射液体的液滴，使得 副扫描方向上的相邻点通过彼此重叠而形成; 定影时间指定装置，其指定每个点固定在记录介质上的定影时间; 沉积顺序设定装置，其至少在副扫描方向上根据相邻点的重叠程度来设定副扫描方向上的点的沉积顺序; 以及沉积时差设定装置，其设定相邻点在副扫描方向上的沉积时间之间的差异，使得相邻点在副扫描方向上的沉积时间之间的差大于每个扫描方向上的定影时间 的点。

公开(公告)号：US07374280B2

公开(公告)日：2008-05-20

申请号：US11370907

申请日：2006-03-09

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J2/01

CPC分类号： B41J11/002

摘要： The image forming apparatus comprises: an ink ejection device which ejects droplets of a radiation-curable ink onto a recording medium; a conveyance device which causes the ink ejection device and the recording medium to move relatively to each other in a relative movement direction by conveying at least one of the ink ejection device and the recording medium; a radiation irradiation device which irradiates radiation to the droplets deposited on the recording medium by the ink ejection device; a dot formation conditions determination device which determines a dot size of dots and a pitch between adjacent dots to be formed by the ejected droplets, according to print data; and a droplet ejection timing control device which sets an ejection interval between the droplets according to information relating to the dot size and the dot pitch determined by the dot formation conditions determination device, and controls an ejection timing of a subsequent droplet ejected subsequently in an overlapping fashion, in such a manner that the subsequent droplet is ejected to form a dot overlapping with a dot formed by a droplet deposited previously on the recording medium, after a surface of the previously deposited droplet is preliminarily cured to a threshold cured film thickness by the radiation.

摘要翻译： 图像形成装置包括：喷墨装置，其将可辐射固化油墨的液滴喷射到记录介质上; 输送装置，其通过输送所述喷墨装置和所述记录介质中的至少一个，使所述喷墨装置和所述记录介质在相对移动方向上相对移动; 辐射照射装置，其通过所述喷墨装置对沉积在所述记录介质上的液滴照射辐射; 点形成条件确定装置，根据打印数据确定由喷射的液滴形成的点的点尺寸和相邻点之间的间距; 以及液滴喷射正时控制装置，其根据与由点形成条件判定装置决定的点尺寸和点间距相关的信息来设定液滴之间的喷射间隔，并且控制随后在重叠中喷射的后续液滴的喷射定时 以使得随后的液滴被喷射以形成与由先前沉积在记录介质上的液滴形成的点重叠的点，在预先沉积的液滴的表面被预先固化到阈值固化膜厚度之后 辐射。

公开(公告)号：US07314269B2

公开(公告)日：2008-01-01

申请号：US11645667

申请日：2006-12-27

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J2/05

CPC分类号： B41J2/145 ,  B41J2/06

摘要： The image forming apparatus includes: a liquid chamber into which ink is filled; an ejection port through which the ink is ejected from the liquid chamber; a mist generation device which generates a mist from a surface of the ink inside the ejection port by applying vibration energy to the ink in the liquid chamber; an electric field generation device which generates an electric field causing the mist ejected from the ejection port to move to a recording medium; and a setting device which sets at least one of drive conditions of the mist generation device and a recording resolution in such a manner that a relationship Pt≧d2 is satisfied, where d2 is an overlap-permissible diameter which is a minimum distance between centers of two mist dots formed by the mist on the recording medium that allows shapes of the two mist dots to be fixed as a prescribed shape when the two mist dots are deposited on the recording medium substantially simultaneously under substantially same ejection conditions so as to overlap partially with each other, and Pt is a pitch between the centers of the two mist dots defined by the recording resolution.

摘要翻译： 图像形成装置包括：填充有墨水的液体室; 喷射口，墨从液体室喷出; 雾产生装置，其通过向液体室中的墨水施加振动能量而从喷射口内的墨水的表面产生雾; 电场产生装置，其产生使从喷射口喷出的雾移动到记录介质的电场; 以及设定装置，其以满足关系Pt> = d 2的方式设定雾生成装置的驱动条件和记录分辨率中的至少一个，其中d 2是作为最小距离的重叠允许直径 在两个雾点在基本相同的喷射条件下基本上同时沉积在记录介质上时，允许在记录介质上由雾形成的两个雾点的中心之间的两个雾点的形状被固定为规定形状，从而 Pt彼此部分重叠，Pt是记录分辨率所定义的两个雾点的中心之间的间距。

公开(公告)号：US20070146433A1

公开(公告)日：2007-06-28

申请号：US11645667

申请日：2006-12-27

申请人： Naoki Kusunoki

发明人： Naoki Kusunoki

IPC分类号： B41J2/06

CPC分类号： B41J2/145 ,  B41J2/06

摘要： The image forming apparatus includes: a liquid chamber into which ink is filled; an ejection port through which the ink is ejected from the liquid chamber; a mist generation device which generates a mist from a surface of the ink inside the ejection port by applying vibration energy to the ink in the liquid chamber; an electric field generation device which generates an electric field causing the mist ejected from the ejection port to move to a recording medium; and a setting device which sets at least one of drive conditions of the mist generation device and a recording resolution in such a manner that a relationship Pt≧d2 is satisfied, where d2 is an overlap-permissible diameter which is a minimum distance between centers of two mist dots formed by the mist on the recording medium that allows shapes of the two mist dots to be fixed as a prescribed shape when the two mist dots are deposited on the recording medium substantially simultaneously under substantially same ejection conditions so as to overlap partially with each other, and Pt is a pitch between the centers of the two mist dots defined by the recording resolution.

摘要翻译： 图像形成装置包括：填充有墨水的液体室; 喷射口，墨从液体室喷出; 雾产生装置，其通过向液体室中的墨水施加振动能量而从喷射口内的墨水的表面产生雾; 电场产生装置，其产生使从喷射口喷出的雾移动到记录介质的电场; 以及设定装置，其以满足关系Pt> = d 2的方式设定雾生成装置的驱动条件和记录分辨率中的至少一个，其中d 2是作为最小距离的重叠允许直径 在两个雾点在基本相同的喷射条件下基本上同时沉积在记录介质上时，允许在记录介质上由雾形成的两个雾点的中心之间的两个雾点的形状被固定为规定形状，从而 Pt彼此部分重叠，Pt是记录分辨率所定义的两个雾点的中心之间的间距。