会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method and apparatus for forming a powder image
    • 用于形成粉末图像的方法和装置
    • US5955228A
    • 1999-09-21
    • US816623
    • 1997-03-13
    • Katsuo SakaiTakahiko TokumasuOsamu EndoMasami Kadonaga
    • Katsuo SakaiTakahiko TokumasuOsamu EndoMasami Kadonaga
    • B41J2/415G03G13/08
    • B82Y15/00B41J2/4155
    • A method of forming a powder image on a recording medium and an apparatus therefor are disclosed. The apparatus includes a toner carrier for carrying powdery toner in a layer or layers thereon, a counter electrode, and a flight control member having independent or continuous extremely small holes and a plurality of control electrodes for controlling the passage of toner through the holes. A voltage is applied to the control electrodes in accordance with an image signal in order to cause the toner to fly from the toner carrier toward the counter electrode via the holes. The toner deposits on the recording medium intervening between the flight control member and the counter electrode, forming an image on the recording medium. The method and apparatus are capable of increasing a recording speed, recording an image even on a paper in a humid environment or on a conductor, simplifying circuitry for driving control electrodes included in the flight control member, promoting the effective use of drivers during image formation, causing only a part of toner for forming an image to fly, and reducing the cost.
    • 公开了一种在记录介质上形成粉末图像的方法及其装置。 该装置包括用于在其上承载粉末状调色剂的调色剂载体,对电极和具有独立或连续的极小孔的飞行控制构件以及用于控制调色剂通过孔的多个控制电极。 根据图像信号将电压施加到控制电极,以使调色剂经由孔从调色剂载体飞向对置电极。 调色剂沉积在介于飞行控制构件和对电极之间的记录介质上,在记录介质上形成图像。 该方法和装置能够提高记录速度,甚至在潮湿的环境中或在导体上的纸张上记录图像,简化了用于驱动包括在飞行控制构件中的控制电极的电路,从而促进图像形成期间司机的有效使用 ,仅使一部分调色剂形成图像飞行,并降低成本。
    • 4. 发明授权
    • Toner transport device for image-forming device
    • 成像装置用调色剂输送装置
    • US07187892B2
    • 2007-03-06
    • US10863294
    • 2004-06-09
    • Masanori HorikeYoichiro MiyaguchiNobuaki KondohKatsuo Sakai
    • Masanori HorikeYoichiro MiyaguchiNobuaki KondohKatsuo Sakai
    • G03G15/08
    • G03G15/0818
    • An image-forming device that is capable of minimizing toner charge deficiency while feeding an adequate amount of toner to an electrostatic toner transport substrate for transporting toner by an EH effect, having a first storage chamber for storing a mixture of toner and a friction-promoting substance; a second storage chamber; a first transport screw for stirring the mixture in the containers; a second transport screw; and a mesh provided to the first storage chamber; wherein a toner feeding unit is provided for sifting the toner in the mixture in the first storage chamber through the mesh and feeding the toner to a first electrostatic toner transport substrate (not pictured). A potential difference generator is also provided for creating an electrical potential difference between the first transport screw and the mesh, and between the mesh and the first electrostatic toner transport substrate.
    • 一种图像形成装置,其能够在向用于通过EH效果输送调色剂的静电调色剂输送基板供给足够量的调色剂的同时最小化调色剂电荷不足,具有用于储存调色剂和摩擦促进剂的混合物的第一储存室 物质; 第二储存室; 用于搅拌容器中的混合物的第一输送螺杆; 第二个运输螺丝; 以及设置到所述第一储存室的网; 其中提供调色剂供给单元,用于通过所述筛子筛选所述第一储存室中的混合物中的调色剂并将调色剂供给到第一静电调色剂输送基材(未示出)。 还提供电位差发生器用于在第一输送螺杆和网之间以及网和第一静电调色剂输送基板之间产生电位差。
    • 7. 发明授权
    • Duplex image transferring device using liquid toner development
    • 双色图像转印装置采用液体调色剂开发
    • US06597887B2
    • 2003-07-22
    • US09995596
    • 2001-11-29
    • Katsuo SakaiShunuchi AbeYuichi Aoyama
    • Katsuo SakaiShunuchi AbeYuichi Aoyama
    • G03G1516
    • G03G15/238G03G2215/0119G03G2215/0626
    • In a duplex image transferring device of the present invention, a first bicolor toner image formed by a developing liquid is transferred to one side of a sheet. This toner image on the sheet includes a carrier liquid layer containing a liquid carrier of an amount not great enough to serve as an electrophoresis medium for a toner layer deposited on the sheet, but sufficient to serve as a parting agent for the toner layer and an intermediate image transfer belt contacting the toner image. Subsequently, a bicolor toner image of the same polarity as the toner layer is transferred to the other side of the sheet. It is possible to transfer the toner images to both sides of the sheet without switching back the one-sided sheet, without using two kinds of toner each being chargeable to particular polarity or without charging one toner image to the opposite polarity with a corona charger.
    • 在本发明的双面图像转印装置中,由显影液形成的第一双色调色剂图像被转印到片材的一侧。 片上的这种调色剂图像包括载体液体层,其载体量不足以用作沉积在片材上的调色剂层的电泳介质,但足以用作调色剂层的脱模剂,和 中间图像转印带与调色剂图像接触。 随后,将与调色剂层相同极性的双色调色剂图像转印到片材的另一侧。 可以将调色剂图像转印到纸张的两面而不将背面片材倒转,而不使用两种可以充电到特定极性的调色剂,或者不用电晕充电器将一个调色剂图像充电到相反的极性。
    • 9. 发明授权
    • Color recording apparatus
    • 彩色记录装置
    • US4933727A
    • 1990-06-12
    • US330706
    • 1989-03-30
    • Kenichi MizumaYutaka KoizumiHideya FurutaMitsuru MamizukaKatsuo SakaiYoshihiro SakaiNoriyuki KimuraKazunori BannaiKazushige Taguchi
    • Kenichi MizumaYutaka KoizumiHideya FurutaMitsuru MamizukaKatsuo SakaiYoshihiro SakaiNoriyuki KimuraKazunori BannaiKazushige Taguchi
    • G03G15/01H04N1/50
    • H04N1/508G03G15/0131G03G15/0163G03G2215/0183G03G2215/0193
    • A color recording apparatus has an electric charge carrier which is circulatingly movable, an electrostatic latent image forming unit for forming a latent image which corresponds to an original image on the carrier, a development unit for developing the latent image; a transfer unit for transferring the developed image formed on the carrier to a record paper in a transfer process, a conveyor for conveying the record paper forward and backward with respect to the transfer unit, and a control unit which repeats control operations for controlling the latent image forming unit to form a latent image on the carrier, for controlling the development unit to develop the latent image, for controlling the conveyor to convey the record paper forward, for controlling the transfer unit to transfer the developed image to the record paper, and for controlling the conveyor to convey the record paper backward at least for one time. The control unit controls the conveyor prior to the transfer process so that the record paper is positioned at a point which is a predetermined distance before a transfer point and that a forward movement of the record paper is started on the basis of an information signal which is output in response to a state of starting an electrostatic latent image forming operation each time the transfer process is carried out.
    • 彩色记录装置具有循环移动的电荷载体,用于形成对应于载体上的原始图像的潜像的静电潜像形成单元,用于显影潜像的显影单元; 转印单元,用于在转印过程中将形成在载体上的显影图像转印到记录纸上;传送器,用于相对于转印单元向前和向后传送记录纸;以及控制单元,重复控制操作以控制潜在的 图像形成单元,用于在载体上形成潜像,用于控制显影单元显影潜像,用于控制输送机向前传送记录纸,用于控制转印单元将显影图像转印到记录纸,以及 用于控制输送机至少一次向后传送记录纸。 控制单元在传送处理之前控制输送机,使得记录纸位于传送点之前的预定距离的点处,并且记录纸的向前移动基于信息信号开始 响应于每次进行转印处理而开始静电潜像形成操作的状态的输出。
    • 10. 发明授权
    • Color recording method
    • 彩色记录方式
    • US4521502A
    • 1985-06-04
    • US450375
    • 1982-12-16
    • Katsuo SakaiHiromi Demizu
    • Katsuo SakaiHiromi Demizu
    • G03G13/01G03G15/01
    • G03G13/016G03G2217/0066
    • A color recording method wherein equal amounts of photoconductive toner particles of three primary colors are uniformly mixed and applied as a layer on a doner member. Optical color images are projected onto this layer, thereby selectively decreasing the resistivities of the toner particles in patterns corresponding to the optical color images. Simultaneously or immediately thereafter there is applied a voltage thereacross, thereby selectively injecting charge into the photoconductive toner particles with decreased electric resistivities to form a charge distribution in the mixed toner layer corresponding to the projected optical color images. Using the charge distribution formed in the mixed toner layer, color recording is then performed by transferring the toner particles to a recording sheet in accordance with the charge distribution.
    • 一种颜色记录方法,其中将相同量的三原色的感光性调色剂颗粒均匀地混合并作为层施加在二体构件上。 将光学彩色图像投影到该层上,从而选择性地降低与光学彩色图像对应的图案中的调色剂颗粒的电阻率。 同时或之后立即施加电压,由此选择性地将电荷注入到具有降低的电阻率的光导调色剂颗粒中,以在对应于投影的光学彩色图像的混合调色剂层中形成电荷分布。 使用形成在混合调色剂层中的电荷分布,然后根据电荷分布将调色剂颗粒转印到记录片材上进行彩色记录。