Image reading apparatus
    31.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US4839730A

    公开(公告)日:1989-06-13

    申请号:US51371

    申请日:1987-05-19

    IPC分类号: H04N1/028 H04N1/031 H04N1/19

    CPC分类号: H04N1/031

    摘要: An image reading apparatus in which an optical system is formed into a unit to make the entire construction compact and facilitate positioning of each component.The optical unit comprises a block structure provided with mounts for supporting a light source base, a lens and a sensor base, respectively.An array of light emitting elements is arranged as a light source on the light source base, and da CCD image sensor is arranged on the sensor base. An end of the lens is positioned at the document reading zone and the other end of the lens is positioned adjacent the sensor base.

    摘要翻译: 一种图像读取装置,其中光学系统形成为使得整个结构紧凑并便于每个部件的定位的单元。 光学单元包括一个块结构,分别具有用于支撑光源基座,透镜和传感器基座的支架。 发光元件阵列被布置为光源基底上的光源,并且将da CCD图像传感器布置在传感器基座上。 透镜的一端位于原稿读取区,透镜的另一端位于传感器底座附近。

    Server room managing air conditioning system and air conditioning control method
    33.
    发明授权
    Server room managing air conditioning system and air conditioning control method 有权
    服务器室管理空调系统和空调控制方式

    公开(公告)号:US09237680B2

    公开(公告)日:2016-01-12

    申请号:US13410504

    申请日:2012-03-02

    摘要: In an embodiment, an air conditioning system for managing a server room, which has first and second spaces separated from each other, in which a server is installed between the first and second spaces, and supply air flowed into the first space is heated by heat generation of the server, and flows out as return air via the second space, includes: a cold air generation device; an air supply fan; a first differential pressure gauge; and a control device. The cold air generation device generates supply air satisfying a predetermined condition. The air supply fan flows the generated supply air into the first space. The first differential pressure gauge measures a differential pressure of a static pressure of the second space with respect to a static pressure of the first space.

    摘要翻译: 在一个实施例中,一种用于管理服务器室的空调系统,其具有彼此分离的第一和第二空间,其中服务器安装在第一和第二空间之间,并且供应流入第一空间的供应空气被加热 服务器的产生,并经由第二空间作为返回空气流出,包括:冷气产生装置; 供气扇; 第一差压表; 和控制装置。 冷气产生装置产生满足预定条件的供给空气。 供气风扇将产生的供应空气流入第一空间。 第一差压计测量第二空间的静压相对于第一空间的静压的压差。

    Image forming apparatus having brush and cleaning blade to remove toner remaining on image carrier
    34.
    发明授权
    Image forming apparatus having brush and cleaning blade to remove toner remaining on image carrier 有权
    图像形成装置具有刷子和清洁刮板以去除残留在图像载体上的调色剂

    公开(公告)号:US08045870B2

    公开(公告)日:2011-10-25

    申请号:US12269184

    申请日:2008-11-12

    摘要: An image forming apparatus includes: an image carrier; a charging unit which charges a surface of the image carrier; a brush which removes toner remaining on the image carrier by rubbing the surface of the image carrier; a cleaning blade provided downstream of the brush in a rotational direction of the image carrier, which removes the toner remaining on the image carrier; a surface potential measuring sensor which measures a surface potential of the image carrier between the brush and the cleaning blade; and a controller which causes the surface potential measuring sensor to conduct a measuring operation and adjusts the surface potential of the image carrier between the brush and the cleaning blade on the basis of a measurement result.

    摘要翻译: 图像形成装置包括:图像载体; 充电单元,其对图像载体的表面充电; 刷子,其通过摩擦图像载体的表面去除残留在图像载体上的调色剂; 在图像载体的旋转方向上设置在刷子的下游的清洁刮板,其去除残留在图像载体上的调色剂; 表面电位测量传感器,其测量图像载体在刷子和清洁刮板之间的表面电位; 以及控制器,其使得表面电位测量传感器基于测量结果进行测量操作并且调整图像载体在刷子和清洁刮板之间的表面电位。

    Image forming apparatus for outputting images while obtaining transfer outputs
    37.
    发明授权
    Image forming apparatus for outputting images while obtaining transfer outputs 有权
    用于在获得传送输出的同时输出图像的图像形成装置

    公开(公告)号:US07444090B2

    公开(公告)日:2008-10-28

    申请号:US11299775

    申请日:2005-12-13

    IPC分类号: G03G15/00

    摘要: An image forming apparatus having plural image carriers, respective chargers, exposure units, color toner developing units, a black toner developing unit, a transfer unit that transfers in the transfer section the color toner images and black toner image onto an intermediate transfer member by the application of a transfer bias from the power supply unit, and a controller that controls the transfer output, an an optical density sensor that detects the optical density of color toner patch images formed on the intermediate transfer member, and a controller transfers the color toner patch images onto the intermediate transfer member while changing the transfer output, detects the optical densities of color toner patch images transferred onto the intermediate transfer member using the optical density sensor, and controls the transfer output to transfer the black toner image based on the detected optical densities of the color toner patch images.

    摘要翻译: 具有多个图像载体的图像形成装置,各个充电器,曝光单元,彩色调色剂显影单元,黑色调色剂显影单元,转印单元,其将彩色调色剂图像和黑色调色剂图像转印到转印部分中, 施加来自电源单元的转印偏压和控制转印输出的控制器,检测形成在中间转印部件上的彩色调色剂贴片图像的光密度的光密度传感器,控制器将彩色调色剂片 在改变传送输出的同时将图像转印到中间转印部件上,使用光密度传感器检测转印到中间转印部件上的彩色调色剂贴片图像的光密度,并根据检测到的光密度控制转印输出转印黑色调色剂图像 的彩色调色剂补丁图像。

    Image forming apparatus
    39.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07236715B2

    公开(公告)日:2007-06-26

    申请号:US11127404

    申请日:2005-05-12

    IPC分类号: G03G15/02

    摘要: An image forming apparatus, comprises an image carrier for carrying a toner image, a charging device for charging the carrier, wherein the charging device includes a discharge member and a grid which is arranged between this discharge member and the image carrier and has at least a surface made of gold; and a discharge product removing device for removing discharge products generated by the charging device from a portion of the image carrier to where the charging device is located to face.

    摘要翻译: 一种图像形成装置,包括用于承载调色剂图像的图像载体,用于对载体进行充电的充电装置,其中充电装置包括放电构件和布置在该放电构件和图像载体之间的格栅,并且至少具有 金表面; 以及排出物去除装置,用于将由充电装置产生的排出物从图像载体的一部分移除到充电装置所在的位置。

    Image forming method and apparatus to maintain a high efficiency of toner transfer
    40.
    发明授权
    Image forming method and apparatus to maintain a high efficiency of toner transfer 有权
    保持调色剂转印效率高的成像方法和装置

    公开(公告)号:US07184694B2

    公开(公告)日:2007-02-27

    申请号:US10303126

    申请日:2002-11-22

    IPC分类号: G03G15/01

    摘要: An image forming apparatus having: an image forming body for forming a latent image and a toner image; a developing device for developing with a toner the latent image formed on the image forming body to form the toner image; a primary transfer device for transferring the toner image on the image forming body onto an intermediate transfer body; and a secondary transfer device for transferring the toner image on the intermediate transfer body onto an image support. The primary transfer device has conductive body or semi-conductive body, and is provided with a power supply unit for applying a bias voltage. It is characterized in that the variation coefficient of the shape factor of the toner is 16% or less, and the number variation coefficient of the number particle size distribution of the toner is 27% or less.

    摘要翻译: 一种图像形成装置,具有:用于形成潜像的图像形成体和调色剂图像; 显影装置,用于利用调色剂显影形成在图像形成体上的潜像以形成调色剂图像; 用于将图像形成体上的调色剂图像转印到中间转印体上的一次转印装置; 以及用于将中间转印体上的调色剂图像转印到图像载体上的二次转印装置。 一次转印装置具有导电体或半导电体,并且设置有用于施加偏压的电源单元。 其特征在于,调色剂的形状因子的变化系数为16%以下,调色剂的数量粒径分布的数量变动系数为27%以下。