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    • 2. 发明授权
    • Printed matter inspection device, printing press and printed matter inspection method
    • 印刷品检验装置,印刷机和印刷品检验方法
    • US07557909B2
    • 2009-07-07
    • US11987302
    • 2007-11-29
    • Masayasu OgawaShinichiro SenooShuichi Takemoto
    • Masayasu OgawaShinichiro SenooShuichi Takemoto
    • G01N21/00
    • B41F33/0036
    • A printed matter inspection device includes a light source that irradiates a color printed matter as an inspection object with illuminating light, a detector that detects the quantity of reflected light of each of a plurality of different color light beams from among reflected light reflected by the inspection object, and a controller that controls a timing of acquiring a detection signal of each of the color light beams from the detector. The controller acquires a detection signal of selected one of the different color light beams for one of a plurality of non-print areas on the inspection object. The controller acquires a detection signal of newly selected one of the different color light beams for another one of the non-print areas.
    • 印刷物检查装置包括用照明光照射作为检查对象的彩色印刷物的光源,检测器,其从检查反射的反射光中检测多个不同的彩色光束中的每一个的反射光的量 物体和控制器,其控制从检测器获取每个彩色光束的检测信号的定时。 控制器获取检查对象上的多个非打印区域中的一个的不同颜色光束中的所选择的一个的检测信号。 控制器为另一个非打印区域获取新选择的一个不同颜色的光束的检测信号。
    • 4. 发明申请
    • SHEET-FED DUPLEX PRINTING PRESS
    • SHEET-FED双面印刷机
    • US20120314013A1
    • 2012-12-13
    • US13579931
    • 2011-01-17
    • Shuichi TakemotoShinichiro SenooMasahiro TaketsuguMinoru Sato
    • Shuichi TakemotoShinichiro SenooMasahiro TaketsuguMinoru Sato
    • B41J2/01
    • B41J3/543B41J2/0057B41J11/002
    • A sheet-fed duplex printing press includes a front-surface printing unit having a first impression cylinder that can carry cut paper by rotating while holding the cut paper a first blanket cylinder that contacts the first impression cylinder and can transfer heatset ink onto a front surface of the cut paper, and a first ink jet head that can supply the heatset ink to the first blanket cylinder, and a rear-surface printing unit having a second impression cylinder that can carry the cut paper by rotating while holding the cut paper, a second blanket cylinder that contacts the second impression cylinder and can transfer heatset ink onto a rear surface of the cut paper, and a second ink jet head that can supply the heatset ink to the second blanket cylinder, in which the first impression cylinder and the second impression cylinder directly contact each other.
    • 单张纸双面打印机包括前表面印刷单元,其具有第一压印滚筒,该第一压印滚筒可以通过旋转而携带切纸,同时将切割的纸张保持在与第一压印滚筒接触的第一橡皮布滚筒的同时,并将热定影油墨传送到前表面 的第一喷墨头,以及能够将热定型油墨供应到第一橡皮布滚筒的第一喷墨头,以及具有第二压印滚筒的后表面印刷单元,所述第二压印滚筒能够在保持切纸的同时转动而携带切纸 第二橡皮滚筒,其接触第二压印滚筒并且可以将热固墨水转印到切纸的后表面上;以及第二喷墨头,其可以将第一印模滚筒和第二印刷滚筒的第二印刷滚筒供应到第二橡皮布滚筒, 压印滚筒直接相互接触。
    • 5. 发明申请
    • DEVICE AND METHOD FOR MEASURING CONCENTRATION OF LIQUID TONER
    • 用于测量液体浓度浓度的装置和方法
    • US20100215386A1
    • 2010-08-26
    • US12675188
    • 2008-08-26
    • Shinichiro Senoo
    • Shinichiro Senoo
    • G03G13/10
    • G03G15/105G01N21/5907G01N2021/5992G03G15/11
    • In a device and a method for measuring the concentration of liquid toner, for accurate detection of the concentration of liquid toner, provided are a rotary roller; a toner adhesion portion along the outer circumference of the roller, the toner adhesion portion being configured to hold liquid toner T; a sensor for detecting the concentration of the liquid toner based on the amount of light that is reflected from the liquid toner T adhering at a predetermined thickness to the toner adhesion portion; and a scraping blade for scraping off the liquid toner from the toner adhesion portion after the detection by the sensor, and apply voltage of the same polarity as that of the liquid toner to the toner adhesion portion when the liquid toner is scraped off by the scraping blade.
    • 在用于测量液体调色剂浓度的装置和方法中,为了精确检测液体调色剂的浓度,提供了一种旋转辊; 调色剂附着部分,其沿着所述辊的外圆周,所述调色剂附着部被构造成保持液体调色剂T; 用于基于从预定厚度粘附到调色剂粘附部分的液体调色剂T反射的光量来检测液体调色剂的浓度的传感器; 以及用于在由传感器检测到之后从调色剂粘附部刮掉液体调色剂的刮刀,并且当液体调色剂被刮擦刮掉时,将与液体调色剂相同极性的电压施加到调色剂粘附部分 刀。
    • 6. 发明申请
    • WEB OFFSET PRESS AND OPERATION METHOD FOR THE SAME
    • WEB偏移压缩和操作方法
    • US20090193989A1
    • 2009-08-06
    • US12306276
    • 2007-07-17
    • Shinichiro Senoo
    • Shinichiro Senoo
    • B41F5/04
    • B65H23/1888B41F13/02B65H2301/10B65H2511/414B65H2801/21
    • An object of the present invention is to provide a web offset press that is capable of reducing costs and reliably preventing wrinkles that occur in a web during low-speed operation. A web offset press includes a printing section that prints on a web that is transported; an in-feed drag that is provided upstream of the printing section and that adjusts a tension of the web and transports it downstream; a cooling drag that is provided downstream of the printing section and that transports the web at a transport speed higher than that of the in-feed drag; and a tension control unit that controls a tension of the web. The tension control unit has a tension-release operating mode (TM) where a transport-speed difference between the cooling drag and the in-feed drag is smaller than a transport-speed difference between the cooling drag and the in-feed drag during printing.
    • 本发明的目的是提供一种卷筒纸胶版印刷机,其能够降低成本并可靠地防止在低速操作期间在卷筒纸中发生的褶皱。 卷筒纸胶印机包括印刷部分,其印刷在被传送的纸幅上; 馈送阻力,其设置在打印部分的上游,并且调节卷筒纸的张力并将其运送到下游; 设置在印刷部的下游并以高于进料内阻力的输送速度输送纸幅的冷却阻力; 以及张力控制单元,其控制幅材的张力。 张力控制单元具有拉伸释放操作模式(TM),其中冷却阻力和进给阻力之间的输送速度差小于打印期间冷却拖曳和进给曳力之间的输送速度差 。