Magnetic developer and developing device using same
    1.
    发明授权
    Magnetic developer and developing device using same 失效
    磁性显影剂和使用其的显影装置

    公开(公告)号:US5506084A

    公开(公告)日:1996-04-09

    申请号:US335963

    申请日:1994-11-07

    摘要: An electrostatic latent image developer containing a carrier, a toner, and an electric field adjusting agent. The electric field adjusting agent is formed as particles having an average particle size smaller than that of the carrier, and contains a magnetic powder in a specific amount less than that of a magnetic powder contained in the carrier and greater than that of a magnetic powder contained in the toner. The magnetic powder may be deposited on the surface of each particle of the electric field adjusting agent to form a conductive layer capable of smoothly taking or imparting charges away from or to the toner. Accordingly, an electric field formed in a gap between a developing sleeve and a photosensitive member can be intensified to thereby prevent an edge effect and enhance a permittivity in this gap. Accordingly, the electrostatic latent image formed on the photosensitive member can be faithfully developed.

    摘要翻译: 含有载体,调色剂和电场调节剂的静电潜像显影剂。 电场调节剂形成为具有比载体平均粒径小的粒子,并且含有比载体中所含的磁性粉末小的特定量的磁性粉末,大于含有的磁性粉末的磁性粉末 在墨粉中。 可以将磁性粉末沉积在电场调节剂的每个颗粒的表面上,以形成能够顺利地将电荷或赋予调色剂的电荷的导电层。 因此,可以增强形成在显影套筒和感光构件之间的间隙中的电场,从而防止边缘效应并且在该间隙中增加介电常数。 因此,可以忠实地显现形成在感光构件上的静电潜像。

    Developer for developing electrostatic latent image
    2.
    发明授权
    Developer for developing electrostatic latent image 失效
    用于显影静电潜像的显影剂

    公开(公告)号:US5705305A

    公开(公告)日:1998-01-06

    申请号:US589469

    申请日:1996-01-22

    IPC分类号: G03G9/083 G03G9/08 G03G9/097

    CPC分类号: G03G9/09716

    摘要: A developer for developing an electrostatic latent image formed on an photosensitive body, including a toner, a fluidity improving material, a cleaning material, and hydrophobic fine particles obtained by treating surfaces of the fine particles with silicone, the treated fine particles containing not less than 5% of the silicone.

    摘要翻译: 用于显影形成在感光体上的静电潜像,包括调色剂,流动性改进材料,清洁材料和通过用硅氧烷处理微粒表面而获得的疏水性细颗粒,经处理的微粒含有不少于 5%的硅胶。

    Heating device
    4.
    发明授权
    Heating device 有权
    加热装置

    公开(公告)号:US07390990B2

    公开(公告)日:2008-06-24

    申请号:US11689654

    申请日:2007-03-22

    IPC分类号: F27D11/00 H05B3/68

    摘要: A heating device is provided, including an insulating ceramic base having a heating surface for heating an object. A high frequency electrode is embedded in the insulating ceramic base in the vicinity of the heating surface, and a heating body is embedded in the base in a location that is further from the heating surface than the location of the high frequency electrode. A low resistance ceramic member is provided so as to be exposed to a part of the heating surface of the insulating ceramic base and to be connected to a conductive member inside of the insulating ceramic base. A main component of the material of the low resistance ceramic member is common to that of the insulating ceramic base, and the respective thermal expansion coefficients are equivalent.

    摘要翻译: 提供一种加热装置,包括具有用于加热物体的加热表面的绝缘陶瓷基座。 高频电极埋设在加热面附近的绝缘陶瓷基体中,并且加热体嵌入在比加热面更靠近高频电极的位置的基部。 提供低电阻陶瓷部件,以暴露于绝缘陶瓷基体的加热面的一部分,并与绝缘陶瓷基体内部的导电部件连接。 低电阻陶瓷元件材料的主要成分与绝缘陶瓷基体的材料相同,各自的热膨胀系数相等。

    Thermally conductive body and method of manufacturing the same
    5.
    发明申请
    Thermally conductive body and method of manufacturing the same 有权
    导热体及其制造方法

    公开(公告)号:US20070284366A1

    公开(公告)日:2007-12-13

    申请号:US11810707

    申请日:2007-06-07

    申请人: Mitsuru Ohta

    发明人: Mitsuru Ohta

    IPC分类号: H05B3/10

    摘要: The thermally conductive body for use by being placed between a heat generating body and a heat radiating body, in which the body is molded from a thermally conductive polymer composition. The thermally conductive polymer composition contains a polymer matrix and a thermally conductive filler. At least part of the thermally conductive filler is formed in the shape of fibers and oriented in a certain direction. In the body, ends of the thermally conductive filler formed in the shape of fibers are exposed on the outer surface intersecting the direction of the orientation. Protrusions extending along the outer surface are formed thereat. In case, the body is placed between the heat generating body and the heat radiating body so that the outer surface contacts at least one of the heat generating body and the heat radiating body.

    摘要翻译: 通过放置在发热体和散热体之间使用的导热体,其中主体由导热聚合物组合物成型。 导热聚合物组合物含有聚合物基质和导热填料。 导热填料的至少一部分形成为纤维的形状并沿一定方向取向。 在本体中,形成为纤维形状的导热填料的端部在与取向方向相交的外表面上露出。 沿着外表面延伸的突起形成在其上。 在这种情况下,主体被放置在发热体和散热体之间,使得外表面接触发热体和散热体中的至少一个。

    Image-forming system
    8.
    发明授权
    Image-forming system 失效
    成像系统

    公开(公告)号:US5202722A

    公开(公告)日:1993-04-13

    申请号:US863232

    申请日:1992-04-03

    申请人: Mitsuru Ohta

    发明人: Mitsuru Ohta

    摘要: An image forming apparatus makes use of a color developing principle in which there is an absorption or reaction between a color developer and a dye, pigment or dye precursor. A photosensitive member whose surface is rendered electrically conductive by application of light, and a photosensitive/pressure sensitive recording medium are exposed to image information containing light simultaneously so that the color developer is selectively deposited only onto portions of the photosensitive/pressure sensitive recording medium which is to develop color. Microcapsules containing the dyes, pigments or dye precursors located on the photosensitive/pressure sensitive recording medium are selectively broken according to the image information containing light, and the selectively deposited color developer transferred onto the photosensitive/pressure sensitive recording medium are transferred and fixed on any arbitrary medium to be recorded, thereby obtaining a desired image on the arbitrary medium.

    摘要翻译: 图像形成装置利用彩色显影剂与染料,颜料或染料前体之间存在吸收或反应的显色原理。 通过施加光使其表面变得导电的感光构件和感光/压敏记录介质同时暴露于含有光的图像信息,使得彩色显影剂仅选择性地沉积在感光/压敏记录介质的部分上, 是开发色彩。 根据含有光的图像信息,含有位于感光/压敏记录介质上的染料,颜料或染料前体的微胶囊被选择性地破碎,并且转移到感光/压敏记录介质上的选择性沉积的彩色显影剂被转印并固定在任何 要记录的任意媒体,从而在任意媒体上获得所需的图像。

    Image recording apparatus and method for recording image
    9.
    发明授权
    Image recording apparatus and method for recording image 失效
    用于记录图像的图像记录装置和方法

    公开(公告)号:US4985727A

    公开(公告)日:1991-01-15

    申请号:US404775

    申请日:1989-09-09

    IPC分类号: G03D13/00 G03B27/32 G03F7/00

    摘要: An image recording apparatus having a first exposure unit for forming a latent image corresponding to an original image on a photosensitive pressure sensitive recording medium, and a second exposure unit for electrostatically forming a developer particle image. The developer particle image is transferred onto the photosensitive pressure sensitive recording medium, and the thus transferred developer particles are reacted with chromogenic material of the photosensitive recording medium at a pressure developing unit so that a visible image is provided on another sheet medium. A method for recording the image includes the steps of effecting a first exposure for forming the latent image, effecting a second exposure for forming the developer particle image, electrostatically transferring the developer particle image onto the recording medium, and pressure developing the image to provide a visible image on a separate plane paper.

    摘要翻译: 一种图像记录装置,具有用于在光敏压敏记录介质上形成对应于原始图像的潜像的第一曝光单元和用于静电显影显影剂颗粒图像的第二曝光单元。 将显影剂颗粒图像转印到感光压敏记录介质上,并将这样转印的显影剂颗粒与感光记录介质的显色材料在压力显影单元处反应,使得可见图像被提供在另一个片材介质上。 用于记录图像的方法包括以下步骤:进行用于形成潜像的第一曝光,进行用于形成显影剂颗粒图像的第二曝光,将显影剂颗粒图像静电转印到记录介质上,以及对显影图像进行加压显影, 在单独的平面纸上的可见图像。

    Ceramic heaters
    10.
    发明授权
    Ceramic heaters 有权
    陶瓷加热器

    公开(公告)号:US07173219B2

    公开(公告)日:2007-02-06

    申请号:US10998392

    申请日:2004-11-29

    IPC分类号: H05B3/68 C23C16/00

    CPC分类号: H05B3/143 H01L21/67103

    摘要: An object of the present invention is to provide a heater having a ceramic substrate with a through hole formed therein so that the uniformity of temperature on the heating face of the substrate can be improved and the use life of the ceramic substrate can be improved upon thermal cycles. A ceramic heater comprises a substrate made of a ceramic material and having a heating face where three or more zones 3C, 3F are allocated, heating resistances corresponding to the zones, respectively, and terminals 5C electrically connected to the heating resistances, respectively. Three or more holes 4 are formed in the substrate. Distances of the terminals 5C and the wall surfaces facing the holes 4 are 8 mm or more, respectively. The heating resistance 15 intersects a straight line 16 connecting the center of the terminal and the center 4a of the hole in a plan view.

    摘要翻译: 本发明的目的是提供一种加热器,其具有形成有通孔的陶瓷基板,从而可以提高基板的加热面上的温度均匀性,并且可以提高陶瓷基板的使用寿命 周期。 陶瓷加热器包括由陶瓷材料制成的基板,并且具有分别具有三个或更多个区域3C,3F的加热面,分别对应于这些区域的加热电阻和分别与加热电阻电连接的端子5C 。 在基板上形成三个以上的孔4。 端子5C和面向孔4的壁面的距离分别为8mm以上。 加热电阻15在平面图中与连接端子的中心和孔的中心4a的直线16相交。