公开(公告)号：US20110050777A1

公开(公告)日：2011-03-03

申请号：US12857611

申请日：2010-08-17

申请人： Naoki AKIHIRO ,  Tomohiko SHIMODA ,  Yoshiyuki OKADA

发明人： Naoki AKIHIRO ,  Tomohiko SHIMODA ,  Yoshiyuki OKADA

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J3/543 ,  B41J13/0009 ,  B41J13/009 ,  B65H85/00 ,  B65H2301/33312 ,  B65H2404/632

摘要： An inkjet printer includes a printing unit, a transfer route, a heating chamber, and a heater. The printing unit ejects ink onto a sheet through nozzles of the inkjet heads. The transfer route transfers the sheet as printed at the printing unit. The heating chamber accommodates at least part of the transfer route to heat the sheet as transferred in the transfer route. The heater heats inside the heating chamber. The heating chamber is sectioned into sub-chambers along the transfer route, including a first sub-chamber to be heated by the heater and a second sub-chamber to be lower in temperature than the first sub-chamber and located between the printing unit and the first sub-chamber.

摘要翻译： 喷墨打印机包括打印单元，传送路线，加热室和加热器。 印刷单元通过喷墨头的喷嘴将油墨喷射到片材上。 传送路线在印刷单元处传送印张。 加热室容纳传送路线的至少一部分，以在传送路线中传送时加热片材。 加热器内加热器加热。 所述加热室沿着所述传送路径被分割成子室，包括由所述加热器加热的第一子室和第二子室，所述第二子室的温度低于所述第一子室，并且位于所述印刷单元和 第一个分室。

公开(公告)号：US20110048263A1

公开(公告)日：2011-03-03

申请号：US12868802

申请日：2010-08-26

申请人： Tomohiko SHIMODA ,  Yoshiyuki OKADA ,  Hitoshi ARAI

发明人： Tomohiko SHIMODA ,  Yoshiyuki OKADA ,  Hitoshi ARAI

IPC分类号： B41F21/04

CPC分类号： B41J3/60 ,  B41J13/10

摘要： A sheet transfer system includes a register roller working for transfer of a one-side printed print sheet and a non-printed print sheet, a pair of first guide plates working to guide the one-side printed print sheet to the register, and a pair of second guide plates working to guide the non-printed print sheet to the register. The first guide plates make an opening angle θ1 in between greater than an opening θ2(θ3) the second guide plates make in between.

摘要翻译： 纸张传送系统包括用于传送单面印刷的打印纸和非印刷的打印纸的对准辊，用于将单面印刷的打印纸引导到记录器的一对第一引导板和一对 的第二引导板用于将非印刷印刷品引导到寄存器。 第一导板在开口角度之间形成一个开口角度;一个在一个开口和两个之间;第二个导板在它们之间。

公开(公告)号：US20110242220A1

公开(公告)日：2011-10-06

申请号：US12977366

申请日：2010-12-23

申请人： Ryota YAMAGISHI ,  Tomohiko SHIMODA ,  Naoki AKIHIRO

发明人： Ryota YAMAGISHI ,  Tomohiko SHIMODA ,  Naoki AKIHIRO

IPC分类号： B41J2/14

CPC分类号： B41J11/0085 ,  B41J11/06

摘要： An ink-jet printer comprises: a platen plate including a plurality of recesses, which are formed and regularly arranged in a front surface by digging from the front surface toward the back surface, and a suction hole extending from a part of the bottom surface of the recess through the back surface; and a print head having ink-discharging nozzles arranged in a nozzle face which is arranged in a position facing the front surface of the platen plate. The ink-discharging nozzles are arranged between an opening end of the recess and an opening end of the suction hole excluding an area directly above the suction hole of the platen plate.

摘要翻译： 一种喷墨打印机包括：压板，其包括多个凹槽，所述多个凹槽通过从前表面朝向后表面挖掘而形成并规则地布置在前表面中;以及吸入孔，其从底表面的一部分延伸 通过后表面的凹槽; 以及打印头，其具有布置在面对所述压板的前表面的位置的喷嘴面中的喷墨喷嘴。 喷墨喷嘴设置在凹部的开口端和除了压板的吸入孔正上方的区域的吸引孔的开口端之间。

公开(公告)号：US20100084803A1

公开(公告)日：2010-04-08

申请号：US12588036

申请日：2009-10-01

申请人： Naoki AKIHIRO ,  Tomohiko SHIMODA ,  Hiroshi SUGITANI

发明人： Naoki AKIHIRO ,  Tomohiko SHIMODA ,  Hiroshi SUGITANI

IPC分类号： B65H5/22

CPC分类号： B41J11/007 ,  B41J11/0085 ,  B41J11/06 ,  B65H5/224 ,  B65H2406/362 ,  B65H2801/12

摘要： A sheet transfer mechanism for a printer 100 to form an image on a sheet 10 being transferred in a transfer route by propelling ink at ink heads 110a, includes: a transfer belt 160 that has a plurality of adhesion through-holes 165 for holding a sheet 10 and transfers the sheet 10 being held thereon; a platen 620 that slidably supports the transfer belt 160 in an area facing the ink heads 110a and has a plurality of suction through-holes 622 in an area through which the plurality of the adhesion through-holes 165 pass; a suction fan 650 that generates airflow with negative pressure for holding the sheet 10 on the transfer belt 160 through the plurality of the suction through-holes 622 and the plurality of the adhesion through-holes 165; and plugging plates 624 that adjust a number density of the suction through-holes 622 in the platen 620 depending on an arrangement of the ink heads 110a.

摘要翻译： 用于打印机100的纸张传送机构，用于通过在墨头110a处推动墨水在转印路线上转印的纸张10上形成图像，包括：转印带160，其具有多个用于保持纸张的粘附通孔165 10并且传送保持在其上的片材10; 平台620，其在面对墨头110a的区域中可滑动地支撑转印带160，并且在多个粘附通孔165穿过的区域中具有多个吸入通孔622; 产生负压气流的抽吸风扇650，用于通过多个吸入通孔622和多个粘附通孔165将片材10保持在转印带160上; 以及堵塞板624，其根据墨头110a的布置调节压板620中的吸入通孔622的数量密度。

公开(公告)号：US20120105520A1

公开(公告)日：2012-05-03

申请号：US13281498

申请日：2011-10-26

申请人： Tomohiko SHIMODA ,  Ryo TERAKADO

发明人： Tomohiko SHIMODA ,  Ryo TERAKADO

IPC分类号： B41J29/38

CPC分类号： B41J2/175 ,  B41J2/17596 ,  B41J2/18 ,  B41J2/195

摘要： An inkjet image forming apparatus includes print heads, a first tank, an ink circulation line, and a controller. The ink circulation line includes an ink supply line for supplying ink from the first tank to the print heads, and an ink return line for returning ink collected from the print heads to a second tank. The controller controls line elements of the ink circulation line, to adjust a magnitude relation between a first product and a second product, in accordance with the type of ink. The first product is a product of factors including a flow passage length along, a viscosity of ink in, and a fluid resistance coefficient of the ink supply line. The second product is a product of factors including a flow passage length along, a viscosity of ink in, and a fluid resistance coefficient of the ink return line.

摘要翻译： 喷墨图像形成装置包括打印头，第一罐，油墨循环管线和控制器。 油墨循环管线包括用于从第一罐向打印头供油的供墨管线和用于将从打印头收集的油墨返回到第二罐的油墨返回管线。 控制器控制油墨循环线的线元件，以根据油墨的类型来调节第一产品和第二产品之间的大小关系。 第一产品是包括流路长度，油墨粘度和供墨管的流体阻力系数的因素的产物。 第二产品是包括流路长度，油墨粘度和油墨返回管路的流体阻力系数等因素的乘积。

公开(公告)号：US20120249649A1

公开(公告)日：2012-10-04

申请号：US13415385

申请日：2012-03-08

申请人： Yoshihisa MORITA ,  Tomohiko SHIMODA ,  Hitoshi ARAI

发明人： Yoshihisa MORITA ,  Tomohiko SHIMODA ,  Hitoshi ARAI

IPC分类号： B41J29/38

CPC分类号： B41J13/0036 ,  B41J11/009

摘要： An image forming apparatus includes a conveying device for paper; an image forming device for forming an image on the paper; and a paper discharge tray where the image-formed paper is discharged and loaded at a predetermined discharge angle by the conveying device. A speed of the paper discharge by the conveying device is controlled in accordance with at least one of the discharge angle and a type of paper to be used.

摘要翻译： 图像形成装置包括用于纸张的输送装置; 用于在纸上形成图像的图像形成装置; 以及排纸托盘，其中成像纸由输送装置以预定的排出角度排出和装载。 根据所使用的排出角度和纸张类型中的至少一种来控制由输送装置排出的纸张的速度。

公开(公告)号：US20110242156A1

公开(公告)日：2011-10-06

申请号：US12975789

申请日：2010-12-22

申请人： Tomohiko SHIMODA

发明人： Tomohiko SHIMODA

IPC分类号： B41J29/38

CPC分类号： B41J2/175 ,  B41J2/18

摘要： Streams of ink being returned by a circulation pump from a lower tank through an upstream flow path block to an upper tank have viscosities higher than viscosities of streams of ink being supplied from the upper tank through a downstream flow path block to an inkjet head, there being a difference in flow rate of ink developed with attendant differences in viscosity between the upstream flow path block and the downstream flow path block, while being reduced by differences between heating efficiencies in the upstream flow path block and heating efficiencies in the downstream flow path block.

摘要翻译： 由循环泵从下罐通过上游流路块返回到上罐的油墨流的粘度高于从上罐通过下游流路块供应到喷墨头的油墨流的粘度，在那里 是随着上游流路块和下游流路块之间的粘度差异而开发的油墨的流量差异，同时由于上游流路块中的加热效率与下游流路块中的加热效率之间的差异而减小 。

公开(公告)号：US20120229822A1

公开(公告)日：2012-09-13

申请号：US13361211

申请日：2012-01-30

申请人： Tomohiko SHIMODA ,  Eiji HORI ,  Akira NISHIYAMA

发明人： Tomohiko SHIMODA ,  Eiji HORI ,  Akira NISHIYAMA

IPC分类号： G06K15/00

CPC分类号： G06K15/021 ,  B41J13/12

摘要： An image forming machine includes an image data memory, an image data mapper, and a printer. For an envelope, the image data memory stores image data to be printed on a back of the body and a face of the flap, as backside image data. Based on this data, the image data mapper generates print data including a first print data to be printed on the body back and a second print data to be printed on the flap face. The printer prints a part of the backside image data on the body back in accordance with the first print data, and a remaining part of the backside image data on the flap face in accordance with the second print data.

摘要翻译： 图像形成机包括图像数据存储器，图像数据映射器和打印机。 对于信封，图像数据存储器存储要印刷在身体背面和皮瓣面上的图像数据，作为背面图像数据。 基于该数据，图像数据映射器生成包括要打印在人体背部的第一打印数据和要打印在襟翼面上的第二打印数据的打印数据。 打印机根据第一打印数据，根据第二打印数据，将背面图像数据的一部分根据第一打印数据打印在背面图像数据和剩余部分的背面图像数据上。

公开(公告)号：US20120120174A1

公开(公告)日：2012-05-17

申请号：US13292613

申请日：2011-11-09

申请人： Tetsuo HOSOYA ,  Toshihiro ENDO ,  Tomohiko SHIMODA ,  Ryota YAMAGISHI

发明人： Tetsuo HOSOYA ,  Toshihiro ENDO ,  Tomohiko SHIMODA ,  Ryota YAMAGISHI

IPC分类号： B41J2/01

CPC分类号： B41J2/145 ,  B41J11/007 ,  B41J11/0085

摘要： An inkjet printing system using a non-aqueous ink composition, wherein the head holder is configured to define an upper spatial region and a lower spatial region relative to the head holder, and is provided with a plurality of air communication holes for air communication between the upper spatial region and the lower spatial region, and the non-aqueous ink composition comprises a pigment, a pigment dispersant in such an amount that a mass ratio in solid content of the pigment dispersant to the pigment ranges from 0.2 to 2.0, and an organic solvent, the pigment dispersant comprising (A) a polyamide having a polyester side chain and/or a copolymer of vinylpyrrolidone and a C10-40 alkene, and (B) an alkyl (alkyl)acrylate copolymer dispersed in the non-aqueous ink composition.

摘要翻译： 一种使用非水性墨水组合物的喷墨打印系统，其中所述头部保持器构造成相对于所述头部保持器限定上部空间区域和下部空间区域，并且设置有多个空气连通孔， 上部空间区域和下部空间区域，并且非水性墨水组合物包含颜料，颜料分散剂，其量使得颜料分散剂的固体含量与颜料的质量比为0.2-2.0，和有机物 溶剂，所述颜料分散剂包含（A）分散在所述非水性油墨组合物中的具有聚酯侧链和/或乙烯基吡咯烷酮和C10-40烯烃的共聚物的聚酰胺和（B）烷基（烷基）丙烯酸酯共聚物。

公开(公告)号：US20120069085A1

公开(公告)日：2012-03-22

申请号：US13232256

申请日：2011-09-14

申请人： Ryota YAMAGISHI ,  Tomohiko SHIMODA

发明人： Ryota YAMAGISHI ,  Tomohiko SHIMODA

IPC分类号： B41J2/165

CPC分类号： B41J11/0085 ,  B41J2/1714 ,  B41J11/06 ,  B65H2406/3223

摘要： An inkjet printer 10 includes a platen plate 4 that has recess portions 41 and suction holes 42, and an inkjet type print head that has arrays of ink discharge nozzles right above the recess portions 41. Each suction hole 42 is set to have a first flow rate of air in a first suction path, and a second flow rate of air in a second suction path. The first suction path is made by the suction hole 42, and one of regions extending at a recess portion 41 of the platen plate 4, with the suction hole 42 intervening in between in a transfer direction. The arrays of ink discharge nozzles are disposed in the one region. The second suction path is made by the suction hole 42 and the other region at the recess portion 41. The second flow rate is smaller than the first flow rate.

摘要翻译： 喷墨打印机10包括具有凹部41和吸引孔42的压板4和在凹部41的正上方具有排墨喷嘴的排列的喷墨型打印头。各吸引孔42被设定为具有第一流 第一吸入路径中的空气速率和第二吸入路径中的空气的第二流量。 第一抽吸路径由抽吸孔42和在压板4的凹部41处延伸的区域中的一个，吸入孔42在传送方向之间介于其间。 喷墨喷嘴阵列设置在一个区域中。 第二吸入路径由吸入孔42和凹部41的另一区域构成。第二流量比第一流量小。