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    • 51. 发明授权
    • Image forming apparatus and droplet ejection control method
    • 图像形成装置和液滴喷射控制方法
    • US07216947B2
    • 2007-05-15
    • US10947232
    • 2004-09-23
    • Naoki Kusunoki
    • Naoki Kusunoki
    • B41J29/38
    • B41J2/04581B41J2/04503B41J2/04543B41J2/04553B41J2/0456B41J2/04573B41J2002/14459
    • The image forming apparatus comprises: a recording head which ejects droplets of a liquid onto a recording medium; a droplet ejection control device which controls a droplet ejection timing of the recording head; and a conveyance device which relatively moves the recording medium and the recording head in a relative conveyance direction, wherein when the recording head performs ejection of a first droplet to form a first dot on the recording medium and then performs ejection of a second droplet to form a second dot overlapping with the first dot on the recording medium, the droplet ejection control device controls the droplet ejection timing of the recording head by taking a droplet diameter change time until a diameter of the first droplet deposited on a surface of the recording medium reaches D1b satisfying the following inequality as a droplet ejection time interval between the ejection of the first droplet and the ejection of the second droplet: D1b
    • 图像形成装置包括:记录头,其将液体的液滴喷射到记录介质上; 液滴喷射控制装置,其控制记录头的液滴喷射定时; 以及输送装置,其相对地在相对输送方向上移动记录介质和记录头,其中当记录头执行第一液滴的喷射以在记录介质上形成第一点,然后执行第二液滴的喷射以形成 与记录介质上的第一点重叠的第二点,液滴喷射控制装置通过采取液滴直径改变时间来控制记录头的液滴喷射正时,直到沉积在记录介质表面上的第一液滴的直径达到 D 1b满足以下不等式,作为第一液滴的喷射和第二液滴的喷射之间的液滴喷射时间间隔:D 1 b <2xPT-D 2 a,其中Pt是第一点和第二液滴之间的间隔 点在记录介质的表面上,D 2 a是在记录介质的表面上着陆时第二液滴的直径,D 1b是 当第二液滴落在记录介质的表面上时,记录介质表面上的第一液滴。
    • 53. 发明申请
    • Image forming apparatus
    • 图像形成装置
    • US20060109295A1
    • 2006-05-25
    • US11237671
    • 2005-09-29
    • Naoki Kusunoki
    • Naoki Kusunoki
    • B41J2/205
    • B41J2/505B41J2/2132
    • 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.
    • 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使液滴喷射头和记录介质在副扫描方向上相对移动,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。
    • 54. 发明授权
    • Image forming method and image forming apparatus
    • 图像形成方法和图像形成装置
    • US07044594B2
    • 2006-05-16
    • US10942927
    • 2004-09-17
    • Naoki Kusunoki
    • Naoki Kusunoki
    • B41J2/01
    • G03B21/18
    • The image forming method includes a recording step of recording an image on an image recording layer of an image recording medium according to image data, a material setting step of setting a coating film to be provided on the image recording layer according to glossiness data indicating glossiness of the image reproduced by the image data, a condition setting step of determining a condition of a surface processing of the coating film by considering the set coating film and according to the glossiness data, and a processing step of performing the surface processing of the coating film in accordance with the determined surface processing condition.
    • 图像形成方法包括根据图像数据将图像记录在图像记录介质的图像记录层上的记录步骤,根据指示光泽度的光泽度数据设置要设置在图像记录层上的涂膜的材料设置步骤 通过考虑所设定的涂膜并根据光泽度数据来确定涂膜的表面处理条件的条件设置步骤,以及执行涂层的表面处理的处理步骤 电影按照确定的表面处理条件。
    • 56. 发明授权
    • Drier device for photosensitive material
    • 感光材料干燥器
    • US06183146B2
    • 2001-02-06
    • US09328001
    • 1999-06-08
    • Naoki Kusunoki
    • Naoki Kusunoki
    • G03D700
    • G03D15/022
    • A photographic paper drier device includes a conveyor belt for conveying the photographic paper along a conveying path. A fan or blower dries the photographic paper by application of air thereto while the photographic paper is conveyed along the conveying path. The fan or blower sends the air into an air blow case, which has an air blow wall extending along the conveying path, and being positioned opposite to the photographic paper. Plural outlet slits are formed through the air blow wall, and blow the photographic paper with the air. Each of the outlet slits extends in a crosswise direction crosswise to the conveying path. The outlet slits are arranged in 18 trains arranged along the conveying path. Each of the outlet slits has a length smaller than a width of the photographic paper.
    • 相纸干燥装置包括用于沿着传送路径输送相纸的传送带。 当照相纸沿输送路径输送时,风扇或鼓风机通过施加空气来干燥相纸。 风扇或鼓风机将空气送入吹风箱,该吹风箱具有沿输送路径延伸的空气吹风壁,并且与相纸相对定位。 通过吹风壁形成多个出口狭缝,并且用空气吹扫相纸。 每个出口狭缝在横向于传送路径的横向方向上延伸。 出口狭缝布置在沿着输送路径布置的18列。 每个出口狭缝的长度小于照相纸的宽度。
    • 58. 发明授权
    • Image forming apparatus and method
    • 图像形成装置及方法
    • US08235519B2
    • 2012-08-07
    • US12396981
    • 2009-03-03
    • Naoki Kusunoki
    • Naoki Kusunoki
    • B41J2/01
    • B41J2/14233B41J2/155B41J11/0015B41J11/002B41J2002/14459B41J2202/20
    • The image forming apparatus forms an image on a recording medium by using an ink and an aggregating treatment agent. The ink contains coloring material, and the aggregating treatment agent contains a component which causes the coloring material to aggregate. The image forming apparatus includes: a treatment liquid deposition device which deposits a treatment liquid onto the recording medium, the treatment liquid containing the aggregating treatment agent; a treatment liquid heating device which heats the treatment liquid having been deposited on the recording medium to form a solid or semi-solid layer of the aggregating treatment agent on the recording medium; a treatment liquid permeation suppression device which suppresses permeation of the treatment liquid into the recording medium at least from a time of deposition of the treatment liquid onto the recording medium until formation of the solid or semi-solid layer of the aggregating treatment agent; and an ink droplet ejection device which ejects and deposits droplets of the ink onto the recording medium on which the solid or semi-solid layer of the aggregating treatment agent has been formed.
    • 图像形成装置通过使用油墨和聚集处理剂在记录介质上形成图像。 油墨含有着色材料,聚集处理剂含有使着色材料聚集的成分。 图像形成装置包括:处理液体沉积装置,其将处理液体沉积到记录介质上,所述处理液体含有所述聚集处理剂; 处理液加热装置,其加热已经沉积在记录介质上的处理液体,以在记录介质上形成聚集处理剂的固体或半固体层; 处理液渗透抑制装置,其至少从处理液沉积到记录介质上直至形成聚集处理剂的固体或半固体层,抑制处理液渗透到记录介质中; 以及墨滴喷射装置,其将油墨的小滴喷射并沉积到已经形成聚集处理剂的固体或半固体层的记录介质上。
    • 59. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08142004B2
    • 2012-03-27
    • US12537162
    • 2009-08-06
    • Naoki Kusunoki
    • Naoki Kusunoki
    • B41J2/01B05C1/02B05C5/00B05C11/10
    • B41J11/0015
    • 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.
    • 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。
    • 60. 发明授权
    • Image forming apparatus and image forming method
    • 图像形成装置及图像形成方法
    • US08070283B2
    • 2011-12-06
    • US12830620
    • 2010-07-06
    • Naoki Kusunoki
    • Naoki Kusunoki
    • B41J2/01B41J2/015
    • B41J11/002B41J11/007
    • The image forming apparatus, comprises: a plurality of ejection heads which eject liquid containing, a first ultraviolet curing initiator having spectral absorption characteristics at least in a first wavelength range, a second ultraviolet curing initiator which has spectral absorption characteristics at least in a second wavelength range being on a shorter wavelength side from the first wavelength range and has no spectral absorption characteristics in the first wavelength range, an ultraviolet-polymerizable compound, and a coloring material, onto a medium; a semi-curing device which radiates, at least once, ultraviolet light having at least a wavelength which is in the first wavelength range and which is on a longer wavelength side from the second wavelength range, onto dots formed by the liquid ejected from the ejection heads onto the medium; an intermediate processing device which performs intermediate processing of an image formed on the medium by the dots; and a main curing device which radiates ultraviolet light having at least a wavelength in the second wavelength range, onto the image which has undergone intermediate processing by the intermediate processing device.
    • 图像形成装置包括:多个喷射头,其喷射含有至少具有第一波长范围的具有光谱吸收特性的第一紫外线固化引发剂的液体,具有至少第二波长的光谱吸收特性的第二紫外线固化引发剂 范围在从第一波长范围的较短波长侧,在第一波长范围内不具有光谱吸收特性,紫外线聚合性化合物和着色材料; 半固化装置,至少一次将具有至少一个波长处于第一波长范围并且在距离第二波长范围的较长波长侧的波长的紫外光辐射到由从喷射喷射的液体形成的点上 前往媒体; 中间处理装置,其通过点对介质上形成的图像进行中间处理; 以及将至少具有第二波长范围的波长的紫外光照射到由中间处理装置进行中间处理的图像上的主固化装置。