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    • 1. 发明授权
    • Image forming apparatus with potential difference control
    • 具有电位差控制的图像形成装置
    • US08655210B2
    • 2014-02-18
    • US12652854
    • 2010-01-06
    • Hideki Fujita
    • Hideki Fujita
    • G03G15/06
    • G03G15/065G03G2215/00447G03G2215/00476G03G2215/00751
    • The image forming apparatus includes a photosensitive drum, developer bearing members to develop a latent image formed on the photosensitive drum into a toner image while bearing developer, a secondary transfer roller to transfer the toner image to a sheet, an operation apparatus to which smoothness of the sheet having the toner image transferred, and a CPU which controls to decrease fog elimination potential difference between non-image portion potential of the photosensitive drum and direct current component potential of bias applied to developer bearing members in a case that smoothness inputted to the operation apparatus is information that the smoothness of the sheet having the toner image formed is equal to or higher than a predetermined smoothness as compared to a case of being lower than the predetermined smoothness.
    • 图像形成装置包括感光鼓,显影剂承载部件,用于将形成在感光鼓上的潜像转印成调色剂图像同时承载显影剂,二次转印辊将调色剂图像转印到片材上;操作装置,其平滑度 具有转印了调色剂图像的纸张,以及CPU,其在输入到操作的平滑度的情况下控制以减少感光鼓的非图像部分电位和施加到显影剂承载部件的偏压的直流分量电位之间的除雾电位差 装置是与低于预定平滑度的情况相比,形成有调色剂图像的片材的光滑度等于或高于预定平滑度的信息。
    • 2. 发明申请
    • WATER BARRIER DEVICE
    • 水障碍器
    • US20120134750A1
    • 2012-05-31
    • US13252358
    • 2011-10-04
    • Hideki FUJITA
    • Hideki FUJITA
    • E02B7/22E02B7/28
    • E02B3/104E02B7/205
    • A water bather device includes: a water storage portion provided under a passage and a water barrier portion. In a first state, the water barrier wall is suspended and supported by the lid portion such that a space is formed by a lower end portion of the water barrier wall, a bottom surface of the water storage tank, and a side wall of the water storage tank. In a second state, the water barrier wall projects with respect to the passage through the opening. A first discharge port is connected is formed at a portion of the side wall of the water storage tank, the portion constituting the space, and a bottom surface of the water storage tank is inclined so as to become lower toward the first discharge port in a transverse direction of the passage.
    • 排水装置包括:设置在通道下方的储水部和防水部。 在第一状态下,防水壁由盖部分悬挂和支撑,使得由防水壁的下端部分,储水箱的底面和水的侧壁形成空间 储存罐。 在第二状态下,防水壁相对于通过开口的通道突出。 第一排出口连接形成在储水箱的侧壁的一部分,构成空间的部分和储水箱的底面在第一排出口中倾斜成朝向第一排出口变低 通道的横向。
    • 3. 发明申请
    • PLASMA GENERATOR
    • 等离子发生器
    • US20120049738A1
    • 2012-03-01
    • US13198429
    • 2011-08-04
    • Hideki FUJITATetsuya IGO
    • Hideki FUJITATetsuya IGO
    • H05H1/24
    • H05H1/46H01J37/3211H01J37/32357H01J37/32541H05H2001/4667
    • A plasma generator generates a plasma by ionizing a gas with a high-frequency discharge in a plasma generating chamber so that electrons from the plasma are emitted outside the plasma generator through an electron emitting hole. The plasma generator includes an antenna that is provided in the plasma generating chamber and that emits a high-frequency wave, and an antenna cover that is made of an insulating material and that covers an entire body of the antenna. A plasma electrode having the electron emitting hole is made of a conductive material. A frame cover with a protrusion ensures conductivity by preventing an insulating material from accumulating on a surface of the plasma electrode on a plasma side in sputtering by the plasma.
    • 等离子体发生器通过在等离子体发生室中以高频放电气体离子化来产生等离子体,使得来自等离子体的电子通过电子发射孔发射到等离子体发生器外部。 等离子体发生器包括设置在等离子体发生室中并且发射高频波的天线,以及由绝缘材料制成并覆盖天线整体的天线盖。 具有电子发射孔的等离子体电极由导电材料制成。 具有突起的框架盖通过等离子体在溅射中防止绝缘材料在等离子体电极的等离子体侧的表面上积聚而确保导电性。
    • 5. 发明授权
    • Toner usage control between differing image regions
    • 不同图像区域之间的墨粉使用控制
    • US07672616B2
    • 2010-03-02
    • US11839438
    • 2007-08-15
    • Hideki Fujita
    • Hideki Fujita
    • G03G15/01G03G15/08
    • G03G21/04G03G15/0121
    • A control part provides a first region in which an image is formed on an image carrier using only a dark-color toner. The control part provides a second region, which is adjacent to the first region, in which an image is formed using a dark-color toner and a light-color toner. The control part provides a third region in which an image is formed using only a light-color toner at the boundary of the first and second regions. The control part controls a latent-image forming unit, a light-color developing unit and a dark-color developing unit so as to form an image in which these regions are provided. The control part may provide a third region in which neither a light-color toner nor a dark-color toner is used at the boundary of the first and second regions.
    • 控制部件仅使用深色调色剂提供在图像载体上形成图像的第一区域。 控制部分提供与第一区域相邻的第二区域,其中使用深色调色剂和浅色调色剂形成图像。 控制部分提供其中在第一和第二区域的边界仅使用浅色调色剂形成图像的第三区域。 控制部分控制潜像形成单元,浅色显影单元和深色显影单元,以形成设置这些区域的图像。 控制部分可以提供在第一和第二区域的边界处不使用浅色调色剂和深色调色剂的第三区域。
    • 6. 发明授权
    • Ion source
    • 离子源
    • US07365339B2
    • 2008-04-29
    • US11434891
    • 2006-05-17
    • Hideki FujitaSei UmisedoNariaki Hamamoto
    • Hideki FujitaSei UmisedoNariaki Hamamoto
    • H01J49/10H01J49/16H01J37/08H01J27/02
    • H01J27/14H01J27/08
    • A cathode holder of a tubular shape is inserted into an opening for a cathode of a plasma generating chamber with a tip of the cathode holder positioned outward from an inner wall surface of the plasma generating chamber. The cathode is held in the cathode holder so that a front surface of the cathode will be positioned outward from the inner wall surface. In the cathode holder is provided a tubular first heat shield surrounding the cathode with a space provided between the first heat shield and the cathode, the tip of the first heat shield positioned outward from the inner wall surface. At a rear side of the cathode is provided a filament. The gap between the cathode holder and the plasma generating chamber is filled with an electrical insulating material.
    • 将管状的阴极保持器插入到等离子体发生室的阴极的开口中,其中阴极保持器的尖端位于等离子体产生室的内壁表面的外侧。 阴极保持在阴极保持器中,使得阴极的前表面将从内壁表面向外定位。 在阴极保持器中设置有围绕阴极的管状第一隔热罩,其具有设置在第一隔热罩和阴极之间的空间,第一隔热罩的顶端从内壁表面向外定位。 在阴极的后侧设有细丝。 阴极保持器和等离子体发生室之间的间隙填充有电绝缘材料。
    • 7. 发明申请
    • Telephone number management equipment and telephone number conversion method
    • 电话号码管理设备和电话号码转换方式
    • US20070121915A1
    • 2007-05-31
    • US11514926
    • 2006-09-05
    • Hideki Fujita
    • Hideki Fujita
    • H04M1/00H04M3/00
    • H04M7/0075H04M1/2535H04M3/42059
    • A technology for converting a source or destination telephone number according to usage purposes of a telephone apparatus user. A number converter (115) is provided to convert the source telephone number based on the destination telephone number to which a call is made from an IP voice terminal (130) or a voice terminal (140), using information stored in a called number conversion database (112). The number converter (115) also converts the destination telephone number based on the source telephone number from which a call is made from the IP voice terminal (130) or the voice terminal (140), using information stored in a calling number conversion database (113).
    • 一种用于根据电话设备用户的使用目的转换源或目的地电话号码的技术。 提供数字转换器(115),使用存储在被叫号码转换中的信息,基于从IP语音终端(130)或语音终端(140)发起呼叫的目的地电话号码来转换源电话号码 数据库(112)。 数字转换器115还使用存储在主叫号码转换数据库中的信息,根据来自IP语音终端(130)或语音终端(140)的来电电话号码转换目的地电话号码 113)。
    • 8. 发明授权
    • Developing device and image forming apparatus
    • 显影装置和图像形成装置
    • US06493522B2
    • 2002-12-10
    • US09875014
    • 2001-06-07
    • Hideki Fujita
    • Hideki Fujita
    • G03G1500
    • G03G15/09G03G2215/00586
    • An image forming apparatus includes a developer bearing member for bearing and transporting a developer to enable development of a latent image formed on an image bearing member. A regulating member regulates the thickness of a layer of the developer borne on the developer bearing member. A fixing device fixes a developer image on a recording medium transferred from the image bearing member. One of a first mode in which a developer image is formed only on one side of a recording medium and a second mode in which developer images are formed on two sides of a recording medium can be selected. The image forming apparatus also includes a controller for controlling the peripheral speed of the developer bearing member according to the selected mode.
    • 图像形成装置包括用于承载和输送显影剂以使得能够显影形成在图像承载部件上的潜像的显影剂承载部件。 调节构件调节承载在显影剂承载构件上的显影剂层的厚度。 固定装置将显影剂图像固定在从图像承载部件转印的记录介质上。 可以选择其中仅在记录介质的一侧上形成显影剂图像的第一模式和其中在记录介质的两侧上形成显影剂图像的第二模式之一。 图像形成装置还包括用于根据所选择的模式控制显影剂承载部件的圆周速度的控制器。