公开(公告)号：US20110103870A1

公开(公告)日：2011-05-05

申请号：US12955934

申请日：2010-11-30

申请人： Akira IKEDA ,  Masaru OHNISHI

发明人： Akira IKEDA ,  Masaru OHNISHI

IPC分类号： B41J11/66

CPC分类号： B41J3/54 ,  B41J3/543 ,  B41J11/66 ,  B41J11/706

摘要： A printer apparatus includes a first device and a second device. The first device includes a first carriage movable in a scanning direction along a guide rail and a first working device to perform a first predetermined work on an object medium. The second device includes a second carriage movable in the scanning direction along the guide rail and a second working device to perform a second predetermined work on the object medium. A first device holding mechanism is capable of holding the first device. A second device holding mechanism is capable of holding the second device. A vertically retreat mechanism is configured to move the second device holding mechanism and the second device along a vertical direction to be located below a medium supporter to support the object medium when the first working device is moved in the scanning direction to perform the first predetermined work.

摘要翻译： 打印机装置包括第一装置和第二装置。 第一装置包括沿着导轨沿扫描方向移动的第一托架和用于在物体介质上执行第一预定工作的第一工作装置。 第二装置包括沿着导轨沿扫描方向移动的第二托架和用于在对象介质上执行第二预定工作的第二工作装置。 第一装置保持机构能够保持第一装置。 第二装置保持机构能够保持第二装置。 垂直退避机构构造成沿着垂直方向移动第二装置保持机构和第二装置，以位于介质支撑件下方，以在第一工作装置沿扫描方向移动以支撑物体介质时执行第一预定工作 。

公开(公告)号：US20090256878A1

公开(公告)日：2009-10-15

申请号：US12419285

申请日：2009-04-06

申请人： Masaru OHNISHI

发明人： Masaru OHNISHI

IPC分类号： B41J29/38

CPC分类号： B41J2/17596 ,  B41J2/1714 ,  B41J2/20

摘要： A printing system includes an inkjet head and a decompressor. The inkjet head has nozzles configured to eject ink droplets of ink to a medium. Each of the ink droplets has a volume of about 1 picoliter or less. The decompressor is configured to reduce a pressure in an area between the medium and the nozzles to be a pressure value lower than atmospheric pressure.

摘要翻译： 打印系统包括喷墨头和解压缩器。 喷墨头具有将墨水墨滴喷射到介质上的喷嘴。 每个墨滴具有约1皮升或更小的体积。 减压器被配置为将介质和喷嘴之间的区域中的压力降低到低于大气压的压力值。

公开(公告)号：US20110109693A1

公开(公告)日：2011-05-12

申请号：US12954628

申请日：2010-11-25

申请人： Masaru OHNISHI

发明人： Masaru OHNISHI

IPC分类号： B41J2/165

CPC分类号： B41J2/18 ,  B41J2/1714 ,  B41J2/185 ,  B41J29/02 ,  B41J29/17

摘要： An inkjet printer includes a media supporter, a head device, and an ink mist removal mechanism. The media supporter is configured to support a printing medium. The head device includes an inkjet head from which ink is configured to be discharged to print on the printing medium supported by the media supporter while the head device relatively moves with respect to the printing medium. The ink mist removal mechanism is arranged in the head device and faces the printing medium. The ink mist removal mechanism is configured to generate an air current that flows through a space between the head device and the printing medium. The ink mist removal mechanism is configured to discharge the air current to outside thereby removing ink mist generated due to ink discharge from the inkjet heads.

摘要翻译： 喷墨打印机包括媒体支持者，头装置和墨雾去除机构。 媒体支持器被配置为支持打印介质。 头装置包括喷墨头，当头部装置相对于打印介质相对移动时，墨水被构造成从喷墨头被排出以在由介质支撑件支撑的打印介质上进行打印。 墨水去除机构布置在头部装置中并面向打印介质。 墨雾去除机构被配置为产生流过头部装置和打印介质之间的空间的气流。 墨雾去除机构被构造成将气流排出到外部，从而从喷墨头去除由于墨水排出而产生的墨雾。

公开(公告)号：US20120075394A1

公开(公告)日：2012-03-29

申请号：US13309565

申请日：2011-12-02

申请人： Masaru OHNISHI

发明人： Masaru OHNISHI

IPC分类号： B41J2/01

CPC分类号： C09D11/322 ,  B41J11/002 ,  B41M5/0023 ,  C09D11/101

摘要： An ink includes a volatile organic solvent and a UV curable ink. The ink has a viscosity greater than or equal to 3 mPa·sec and less than or equal to 18 mPa·sec (at 25° C.). The UV curable ink has a viscosity of greater than or equal to 20 mPa·sec (at 25° C.). The UV curable ink comprises a pigment, an ultraviolet curable resin curable by an ultraviolet light, and a photopolymerization initiator.

摘要翻译： 油墨包括挥发性有机溶剂和UV可固化油墨。 油墨具有大于或等于3mPa·sec且小于或等于18mPa·sec（25℃）的粘度。 UV固化油墨具有大于或等于20mPa·sec（25℃）的粘度。 UV固化油墨包括颜料，紫外线固化的紫外线固化树脂和光聚合引发剂。

公开(公告)号：US20120176439A1

公开(公告)日：2012-07-12

申请号：US13425418

申请日：2012-03-21

申请人： Hiroshi KANAI ,  Masaru OHNISHI ,  Kenji HASHIZUME ,  Shinichi UEHARA ,  Koji MARUYAMA ,  Katsuhisa TSUCHIYA

发明人： Hiroshi KANAI ,  Masaru OHNISHI ,  Kenji HASHIZUME ,  Shinichi UEHARA ,  Koji MARUYAMA ,  Katsuhisa TSUCHIYA

IPC分类号： B41J29/38

CPC分类号： B41J2/2107 ,  B41J11/002

摘要： An inkjet printer includes a platen, a printing head, a feeding device, a pre-heater and a print heater. The printing head is configured to move in a right-left direction above the platen and to eject solvent ink from nozzles of the printing head on a printing surface of a medium at a printing position. The feeding device is configured to feed the medium on the platen in a forward direction substantially perpendicular to the right-left direction. The temperature controller is configured to control a pre-heater heating temperature of the pre-heater and a print heater heating temperature of the print heater such that a surface temperature of the printing surface of the medium at the printing position becomes within a range of from 30° C. to 70° C.

摘要翻译： 喷墨打印机包括压板，打印头，进给装置，预热器和打印加热器。 打印头构造成在压板上方的左右方向上移动，并且在打印位置的介质的打印表面上从打印头的喷嘴喷射溶剂墨。 进给装置构造成沿着与左右方向大致垂直的向前方向将介质供给到压板上。 温度控制器被配置为控制预热器的预热器加热温度和打印加热器的打印加热器加热温度，使得打印位置处的介质的打印表面的表面温度变为 30°C至70°C

公开(公告)号：US20090219342A1

公开(公告)日：2009-09-03

申请号：US12392979

申请日：2009-02-25

申请人： Yuko HISHIDA ,  Masaru OHNISHI ,  Hironori HASHIZUME

发明人： Yuko HISHIDA ,  Masaru OHNISHI ,  Hironori HASHIZUME

IPC分类号： B41J2/14

CPC分类号： B41J11/002 ,  B41J3/28 ,  B41J11/0065 ,  B41J11/0085

摘要： An inkjet printer including a UVLED unit which emits ultraviolet light to a print medium supported on a supporting table to cure UV ink droplets deposited on the print medium. The inkjet printer further includes a controller which adjust the light quantity of ultraviolet light, emitted from the UVLED unit to the UV ink droplets deposited on the print medium, from a light quantity for temporary curing to a light quantity for final curing, and a control unit capable of selecting between a two-stage curing mode in which UV ink droplets deposited on the print medium are temporarily cured ant are then finally cured and a single-stage curing mode in which UV ink droplets are finally cured by an irradiation with ultraviolet light at one time by means of the UVLED unit and the controller.

摘要翻译： 一种喷墨打印机，其包括UVLED单元，其将UV光发射到支撑在支撑台上的打印介质，以固化沉积在打印介质上的UV墨滴。 喷墨打印机还包括控制器，其将从UVLED单元发射的紫外光的光量从沉积在打印介质上的UV墨滴从临时固化的光量调节到用于最终固化的光量，以及控制 然后最终固化其中沉积在打印介质上的UV墨滴暂时固化的两阶段固化模式之间的单元，并且通过紫外线照射最终固化UV墨滴的单级固化模式 一次通过UVLED单元和控制器。

公开(公告)号：US20090256880A1

公开(公告)日：2009-10-15

申请号：US12419282

申请日：2009-04-06

申请人： Masaru OHNISHI

发明人： Masaru OHNISHI

IPC分类号： B41J29/38

CPC分类号： B41J11/0015 ,  B41J11/006

摘要： A printing system includes an inkjet head, a medium supporting portion and a decompressor. The inkjet head has nozzles configured to eject ink to a print surface of a medium. The nozzles have a nozzle surface on which openings of the nozzles exist. The medium supporting portion has a supporting surface configured to support the medium at a back surface of the medium opposite to the print surface. The print surface faces the nozzles of the inkjet head. A distance between the nozzle face and the supporting surface of the medium supporting portion is about 5 mm or more. The decompressor is configured to reduce a pressure in an area between the medium and the nozzles to be a pressure value lower than atmospheric pressure.

摘要翻译： 打印系统包括喷墨头，介质支撑部分和解压缩器。 喷墨头具有被配置为将墨喷射到介质的打印表面的喷嘴。 喷嘴具有喷嘴表面，喷嘴表面存在喷嘴开口。 介质支撑部分具有支撑表面，该支撑表面构造成在介质的与打印表面相对的后表面处支撑介质。 打印表面面向喷墨头的喷嘴。 喷嘴面和介质支撑部分的支撑表面之间的距离约为5mm或更大。 减压器被配置为将介质和喷嘴之间的区域中的压力降低到低于大气压力的压力值。

公开(公告)号：US20090251506A1

公开(公告)日：2009-10-08

申请号：US12418999

申请日：2009-04-06

申请人： Masaru OHNISHI ,  Hitoshi Sato

发明人： Masaru OHNISHI ,  Hitoshi Sato

IPC分类号： B41J29/393 ,  B41J2/165

CPC分类号： B41J2/17509

摘要： An ink jet printer system includes an ink jet head, a plurality of ink supplying cartridges, an ink flow channel and a control device. The ink flow channel connects the ink jet head and the plurality of ink supplying cartridges to supply ink from the plurality of ink supplying cartridges to the ink jet head. The control device is configured to sequentially supply ink from each of the plurality of ink supplying cartridges to the ink jet head.

摘要翻译： 喷墨打印机系统包括喷墨头，多个供墨盒，墨流道和控制装置。 油墨流动通道连接喷墨头和多个供墨盒，以将油墨从多个供墨盒供应到喷墨头。 控制装置被配置为从多个供墨盒中的每一个向喷墨头依次供应墨水。

公开(公告)号：US20090225109A1

公开(公告)日：2009-09-10

申请号：US12392984

申请日：2009-02-25

申请人： Masaru OHNISHI

发明人： Masaru OHNISHI

IPC分类号： B41J25/308 ,  B41J2/04

CPC分类号： B41J25/308 ,  B41J11/0015

摘要： A printing system includes an inkjet head and a decompressor. The inkjet head has nozzles to eject ink to a medium. The decompressor is configured to reduce pressure of at least an area between the medium and said nozzles of said inkjet head to a value lower than an atmospheric pressure of 1 atm. The ink contains as a main component at least one of a monomer and an oligomer, and is curable by polymerization of the main component. A saturated vapor pressure of the main component of said ink is 10 mmHg or less.

摘要翻译： 打印系统包括喷墨头和解压缩器。 喷墨头具有用于将油墨喷射到介质的喷嘴。 减压器被配置为将所述喷墨头的介质和所述喷嘴之间的至少一个区域的压力降低到低于大气压1atm的值。 油墨含有作为主要成分的单体和低聚物中的至少一种，可通过主成分的聚合而固化。 所述油墨的主要成分的饱和蒸气压为10mmHg以下。