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    • 7. 发明申请
    • PRINTING MACHINE
    • 打印机
    • US20110074840A1
    • 2011-03-31
    • US12891009
    • 2010-09-27
    • Asayo NISHIMURAHiroshi SUGITANIAkiko HAYASHI
    • Asayo NISHIMURAHiroshi SUGITANIAkiko HAYASHI
    • B41J29/38
    • B41J2/175B41J3/60B41J11/002B41J29/38
    • A duplex printing machine 1 includes an inkjet head 27 with a piezoelectric element set for vibrations to propel out droplets of aqueous ink 50, an inkbottle 21 for supplying aqueous ink 50 to the inkjet head 27, a system of ink lines 28 having a lower tank 22, a circulation pump 23, a filter 25, and an upper tank 26, a degasser 24 having a degassing pump 24a for degassing flux of aqueous ink 50 being to be supplied to the inkjet head 27, and a controller 7 operable to control the degassing pump 24a, the controller 7 being adapted to operate, as a print time calculated from an image data set of a print job is equal to or greater than a prescribed value, for driving the degassing pump 24a to degas flux of aqueous ink 50.
    • 双面打印机1包括具有用于振动的压电元件的喷墨头27,用于推出水性墨水50的液滴,用于向喷墨头27供应水性墨水的墨水瓶21,具有下部墨水的墨水管线28的系统 如图22所示,循环泵23,过滤器25和上部箱26,具有用于对要供给到喷墨头27的水性墨水50的通量进行脱气的脱气泵24a的脱气器24,以及控制器7, 脱气泵24a,控制器7适于在从打印作业的图像数据组计算出的打印时间等于或大于规定值的情况下操作,用于驱动脱气泵24a以消除含水墨水50的通量。
    • 9. 发明授权
    • Ink jet printer and its thick film printing method
    • 喷墨打印机及其厚膜印刷方法
    • US06846073B2
    • 2005-01-25
    • US10362540
    • 2001-08-31
    • Yasuo YamamotoAkiko Hayashi
    • Yasuo YamamotoAkiko Hayashi
    • B41J2/01B41J3/32B41J3/60B41J11/00B41M5/00
    • B41J2/01B41J3/32B41J3/60B41J11/002
    • An inkjet printer performing printing a print paper (3) by ejecting an UV-curing type ink to the print paper (3) through an inkjet print head (5) includes an ultraviolet irradiation device (A) having an ultraviolet light generation section (10) for generating ultraviolet light and optical fibers (11a, 11b) through which the ultraviolet light generated by the section (10) is guided to a position close to the inkjet print head (5). In the inkjet printer, ink ejection and ink curing are repeated in order to form a thick film, where the inkjet print head (5) performs the ink ejection for ejecting the UV-curing type ink to the print paper (3), and the ultraviolet irradiation device (A) performs the ink curing for curing the ink printed on the print paper (3) immediately following the ink ejection.
    • 通过喷墨打印头(5)将UV固化型油墨喷射到打印纸(3)上来执行打印纸(3)的喷墨打印机包括具有紫外线发生部分(10)的紫外线照射装置(A) ),用于产生由所述部分(10)产生的紫外线的紫外光和光纤(11a,11b)被引导到靠近所述喷墨打印头(5)的位置。 在喷墨打印机中,重复喷墨和油墨固化,以形成厚膜,其中喷墨打印头(5)执行用于将UV固化型油墨喷射到打印纸(3)的喷墨,并且 紫外线照射装置(A)进行油墨固化,以便在油墨喷射之后立即固化印刷在打印纸(3)上的油墨。
    • 10. 发明授权
    • Printing machine
    • 印刷机
    • US08540356B2
    • 2013-09-24
    • US12891009
    • 2010-09-27
    • Asayo NishimuraHiroshi SugitaniAkiko Hayashi
    • Asayo NishimuraHiroshi SugitaniAkiko Hayashi
    • B41J2/19B41J29/38
    • B41J2/175B41J3/60B41J11/002B41J29/38
    • A duplex printing machine 1 includes an inkjet head 27 with a piezoelectric element set for vibrations to propel out droplets of aqueous ink 50, an inkbottle 21 for supplying aqueous ink 50 to the inkjet head 27, a system of ink lines 28 having a lower tank 22, a circulation pump 23, a filter 25, and an upper tank 26, a degasser 24 having a degassing pump 24a for degassing flux of aqueous ink 50 being to be supplied to the inkjet head 27, and a controller 7 operable to control the degassing pump 24a, the controller 7 being adapted to operate, as a print time calculated from an image data set of a print job is equal to or greater than a prescribed value, for driving the degassing pump 24a to degas flux of aqueous ink 50.
    • 双面打印机1包括具有用于振动的压电元件的喷墨头27,用于推出水性墨水50的液滴,用于向喷墨头27供应水性墨水的墨水瓶21,具有下部墨水的墨水管线28的系统 如图22所示,循环泵23,过滤器25和上部箱26,具有用于对要供给到喷墨头27的水性墨水50的通量进行脱气的脱气泵24a的脱气器24,以及控制器7, 脱气泵24a,控制器7适于在从打印作业的图像数据组计算出的打印时间等于或大于规定值的情况下操作,以驱动脱气泵24a去除水性墨水50的通量。