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    • 6. 发明申请
    • TONER, METHOD FOR PRODUCING TONER, AND DEVELOPER
    • 调色剂,生产调色剂的方法和开发商
    • US20100055590A1
    • 2010-03-04
    • US12550925
    • 2009-08-31
    • Takahiro HONDAYohichiroh WatanabeKazumi Suzuki
    • Takahiro HONDAYohichiroh WatanabeKazumi Suzuki
    • G03G9/08
    • G03G9/0802G03G9/0819G03G9/0821G03G9/08782G03G9/08797
    • A method for producing a toner including periodically forming and discharging liquid droplets of a toner composition liquid containing at least a resin, a releasing agent and a colorant from a plurality of nozzles formed in a thin film which is provided in a reservoir for the toner composition liquid, by vibrating the thin film using a mechanically vibrating unit, and forming toner particles by solidifying the liquid droplets, wherein the forming toner particles comprises primarily drying the liquid droplets under a stream of dry gas containing an organic solvent whose partial pressure is equal to or higher than 1/10 of a saturated vapor pressure thereof but is equal to or lower than the saturated vapor pressure, the saturated vapor pressure being that at a drying temperature; and secondarily drying the primarily dried liquid droplets for solidification while the organic solvent is being evaporated.
    • 一种制造调色剂的方法,包括周期性地形成和排出由至少含有树脂,脱模剂和着色剂的调色剂组合物的液滴,所述调色剂组合物液体由形成在用于调色剂组合物的储器中的薄膜中形成的多个喷嘴 液体,通过使用机械振动单元振动薄膜,并通过固化液滴形成调色剂颗粒,其中成型调色剂颗粒主要在含有有机溶剂的干气体流下干燥液滴,所述有机溶剂的分压等于 或高于其饱和蒸气压的1/10,但是等于或低于饱和蒸汽压,饱和蒸气压为干燥温度; 然后在有机溶剂蒸发的同时将主要干燥的液滴干燥固化。
    • 8. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20090317101A1
    • 2009-12-24
    • US12484247
    • 2009-06-15
    • Takahiro HONDA
    • Takahiro HONDA
    • G03G15/00G03G15/01
    • G03G15/0194G03G15/0136G03G2215/0141G03G2215/0193
    • An image forming apparatus includes a belt, an image forming section, a displacement operation section and a displacement control section. The image forming section includes a color image forming unit and a monochrome image forming unit. The displacement operation section conducts a press-contact operation and a release operation. The press-contact operation brings into contact the image carrier and the belt. The release operation separates the image carrier from the belt. The displacement control section controls the displacement operation section to perform the press-contact operation when the cumulative number of color images is greater than the cumulative number of monochrome images after the image forming section forms a series of images. The displacement control section controls the displacement operation section to perform the release operation when the cumulative number of color images is less than the cumulative number of monochrome images after the image forming section forms a series of images.
    • 图像形成装置包括带,图像形成部,位移操作部和位移控制部。 图像形成部分包括彩色图像形成单元和单色图像形成单元。 位移操作部进行按压接触操作和释放操作。 按压接触操作使图像载体和皮带接触。 释放操作将图像载体与皮带分开。 当图像形成部分形成一系列图像时,当彩色图像的累积数量大于单色图像的累积数量时,位移控制部分控制位移操作部分执行按压接触操作。 当彩色图像的累积数量少于图像形成部分形成一系列图像之后的单色图像的累积数量时,位移控制部分控制位移操作部分执行释放操作。
    • 9. 发明申请
    • IMAGE FORMATION METHOD
    • 图像形成方法
    • US20080227000A1
    • 2008-09-18
    • US12047807
    • 2008-03-13
    • Takahiro HONDAHiroyuki FushimiFumihiro SasakiHisashi NakajimaHiroshi YamadaYasuo Asahina
    • Takahiro HONDAHiroyuki FushimiFumihiro SasakiHisashi NakajimaHiroshi YamadaYasuo Asahina
    • G03G13/04
    • G03G9/08753G03G9/0823G03G9/0827G03G9/08759G03G9/08795G03G9/08797
    • An image formation method including charging an image bearing member; irradiating the surface of the image bearing member to form a latent electrostatic image thereon; developing the latent electrostatic image with a two component developing agent including a carrier and a toner including a mother toner particle and an external additive by a development device including a stirring and transfer device for transferring and stirring the developing agent; transferring the developed image to a transfer medium; and fixing the developed image on the transfer medium, wherein the toner includes a polyol-based resin as a binder resin, the polyol based resin having multiple hydroxyl groups in a molecular chain thereof in which the ratio (EX/OH) of epoxy group (EX) to hydroxyl group (OH) is from 0.990 to 1.010, the stirring and transfer device satisfies the following relationship (I): 1.0×106≦α×β×γ≦16.0×106, wherein α represents the number of rotation per minute, β (mm) represents the pitch and γ (mm) represents the transfer path length of the stirring and transfer device, the temperature Tin (° C.) in the development device during stirring and transfer of the two component developing agent satisfies the following relationship (II): 30° C.
    • 一种图像形成方法,包括:对图像承载部件进行充电; 照射图像承载部件的表面以在其上形成静电潜像; 通过包括用于转移和搅拌显影剂的搅拌和转印装置的显影装置,用包括载体的二组分显影剂和包含母体调色剂颗粒和外部添加剂的调色剂显影静电潜像; 将显影的图像转印到转印介质上; 并将显影图像固定在转印介质上,其中调色剂包括作为粘合剂树脂的多元醇类树脂,其分子链中具有多个羟基的多元醇类树脂,其中环氧基(EX / OH) EX)至羟基(OH)的摩尔比为0.990至1.010,搅拌和转移装置满足以下关系式(I):1.0×10 6 <= alphaxbetaxgamma = 16.0×10 6 / SUP>,其中α表示每分钟的旋转数,β(mm)表示间距,γ(mm)表示搅拌和转移装置的转移路径长度,显影装置内的温度Tin(℃) 双组分显影剂的搅拌和转印满足以下关系式(II):30℃