Developing unit, process cartridge, and image forming method and apparatus incorporating an agitation compartment
    1.
    发明授权
    Developing unit, process cartridge, and image forming method and apparatus incorporating an agitation compartment 有权
    显影单元,处理盒和包含搅拌室的成像方法和装置

    公开(公告)号:US08045892B2

    公开(公告)日:2011-10-25

    申请号:US12110055

    申请日:2008-04-25

    IPC分类号: G03G15/08 G03G15/09

    摘要: A developing unit used in an image forming apparatus with a latent image carrier includes a developer carrier, a supply compartment, a recovery compartment, a separation member, and a gap. The developer carrier facing the latent image carrier rotates while carrying two-component developer containing toner and carrier and supplies the toner to the latent image. The supply compartment includes a supply transport member to transport the developer in a first direction. The recovery compartment includes a recovery transport member to transport the developer in a second direction. The separation member includes one end portion facing the latent image carrier at a facing area. The separation member separates the supply compartment and the recovery compartment and is disposed above the recovery compartment behind the separation member. The gap is provided at the facing area. The gap has a width of not more than 1.4 millimeters.

    摘要翻译: 在具有潜像载体的图像形成装置中使用的显影单元包括显影剂载体,供给室,回收室,分离构件和间隙。 面向潜像载体的显影剂载体在承载含有调色剂和载体的双组分显影剂的同时旋转,并将调色剂供应给潜像。 供应隔室包括用于沿第一方向输送显影剂的供应输送构件。 回收室包括用于沿第二方向输送显影剂的回收输送构件。 分离构件包括在面对区域处面对潜像载体的一个端部。 分离构件分离供给室和回收室,并且设置在分离构件后面的回收室上方。 在面对区域提供间隙。 间隙宽度不大于1.4毫米。

    DEVELOPING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD AND APPARATUS
    2.
    发明申请
    DEVELOPING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD AND APPARATUS 有权
    开发单元,过程盒和图像形成方法和装置

    公开(公告)号:US20080267668A1

    公开(公告)日:2008-10-30

    申请号:US12110055

    申请日:2008-04-25

    IPC分类号: G03G15/08

    摘要: A developing unit used in an image forming apparatus with a latent image carrier includes a developer carrier, a supply compartment, a recovery compartment, a separation member, and a gap. The developer carrier facing the latent image carrier rotates while carrying two-component developer containing toner and carrier and supplies the toner to the latent image. The supply compartment includes a supply transport member to transport the developer in a first direction. The recovery compartment includes a recovery transport member to transport the developer in a second direction. The separation member includes one end portion facing the latent image carrier at a facing area. The separation member separates the supply compartment and the recovery compartment and is disposed above the recovery compartment behind the separation member. The gap is provided at the facing area. The gap has a width of not more than 1.4 millimeters.

    摘要翻译: 在具有潜像载体的图像形成装置中使用的显影单元包括显影剂载体,供给室,回收室,分离构件和间隙。 面向潜像载体的显影剂载体在承载含有调色剂和载体的双组分显影剂的同时旋转,并将调色剂供应给潜像。 供应隔室包括用于沿第一方向输送显影剂的供应输送构件。 回收室包括用于沿第二方向输送显影剂的回收输送构件。 分离构件包括在面对区域处面对潜像载体的一个端部。 分离构件分离供给室和回收室,并且设置在分离构件后面的回收室上方。 在面对区域提供间隙。 间隙宽度不大于1.4毫米。

    Driving system and driving method, exposure apparatus and exposure method, and driving system design method
    5.
    发明授权
    Driving system and driving method, exposure apparatus and exposure method, and driving system design method 有权
    驱动系统和驱动方法,曝光装置和曝光方法以及驱动系统设计方法

    公开(公告)号:US09188878B2

    公开(公告)日:2015-11-17

    申请号:US13981733

    申请日:2012-01-27

    IPC分类号: G03F7/20

    摘要: At a carriage that shows a resonance mode in opposite phase to a resonance mode shown by a plate table where an interferometer which measures a position (a first controlled variable) of a plate stage driven according to a control input is installed, another interferometer is installed which measures a position (the second controlled variable) of the plate stage. By using the interferometer and the another interferometer, it becomes possible to design a driving system robust in a high bandwidth that drives the plate stage.

    摘要翻译: 在显示与由平板表所示的谐振模式相反的谐振模式的托架上,其中安装了根据控制输入驱动的板级位置(第一受控变量)的干涉仪,另一干涉仪被安装 其测量平台的位置(第二受控变量)。 通过使用干涉仪和另一干涉仪,可以设计在驱动平板台的高带宽中坚固的驱动系统。

    Developing device including a developer container with toner particles and magnetic carrier particles (Rz=0.5−3.0 gm) and a developer bearing member (Rz=10−30 gm), and an image forming apparatus and process cartridge containing the same
    7.
    发明授权
    Developing device including a developer container with toner particles and magnetic carrier particles (Rz=0.5−3.0 gm) and a developer bearing member (Rz=10−30 gm), and an image forming apparatus and process cartridge containing the same 有权
    显影装置包括具有调色剂颗粒和磁性载体颗粒(Rz = 0.5-3.0gm)和显影剂承载构件(Rz = 10-30gm)的显影剂容器,以及包含其的成像设备和处理盒

    公开(公告)号:US08787804B2

    公开(公告)日:2014-07-22

    申请号:US13526095

    申请日:2012-06-18

    IPC分类号: G03G15/08

    摘要: A developing device including a developer container and a developer bearing member is provided. The developer container contains a two-component developer comprising toner particles and magnetic carrier particles having a ten-point average surface roughness Rz of 0.5 to 3.0 μm. The developer bearing member is a cylindrical member containing a magnetic field generator having multiple magnetic poles. The developer bearing member is adapted to bear the two-component developer on a surface thereof and to convey the two-component developer as the surface rotates. The developer bearing member has a ten-point average surface roughness Rz of 10 to 30 μm. The multiple magnetic poles include three developer bearing poles each adapted to generate a magnetic field having a strength enough for retaining the two-component developer on a surface of the developer bearing member. The three developer bearing poles consist of a developing pole, a pre-developing pole, and a post-developing pole.

    摘要翻译: 提供了包括显影剂容器和显影剂承载部件的显影装置。 显影剂容器含有包含调色剂颗粒和磁性载体颗粒的双组分显影剂,其十点平均表面粗糙度Rz为0.5-3.0μm。 显影剂承载构件是包含具有多个磁极的磁场发生器的圆柱形构件。 显影剂承载构件适于在其表面上承载双组分显影剂并且在表面旋转时输送双组分显影剂。 显影剂承载部件的十点平均表面粗糙度Rz为10〜30μm。 多个磁极包括三个显影剂承载极,每个显影剂承载极适于产生具有足以将双组分显影剂保持在显影剂承载部件的表面上的强度的磁场。 三个显影轴承杆由一个显影极,一个前显影极和一个后显影极组成。

    Laser-weldable resin composition and molded product
    8.
    发明授权
    Laser-weldable resin composition and molded product 有权
    可激光焊接的树脂组合物和模制产品

    公开(公告)号:US08142900B2

    公开(公告)日:2012-03-27

    申请号:US12440528

    申请日:2007-09-06

    申请人: Koichi Sakata

    发明人: Koichi Sakata

    IPC分类号: B32B5/16 B32B27/36 B32B27/00

    摘要: A laser-weldable polybutylene terephthalate-series resin composition having a high laser weldability, a high welding strength, and a high heat shock resistance is provided.The laser-weldable PBT-series resin composition comprises (A) a polybutylene terephthalate-series resin and (B) a core-shell polymer (e.g., a core-shell polymer having an acrylic rubber as a core thereof), and if necessary (C) a filler or reinforcing agent (e.g., a glass fiber) and a polycarbonate-series resin. In the resin composition, the core-shell polymer (B) may usually have an average particle size of not less than 2 μm.

    摘要翻译: 提供具有高激光焊接性,高焊接强度和高耐热冲击性的可激光焊接的聚对苯二甲酸丁二醇酯系树脂组合物。 可激光焊接的PBT系树脂组合物包含(A)聚对苯二甲酸丁二醇酯系树脂和(B)核 - 壳聚合物(例如,具有丙烯酸橡胶作为其核心的核 - 壳聚合物),如果需要( C)填料或增强剂(例如玻璃纤维)和聚碳酸酯系树脂。 在树脂组合物中,核 - 壳聚合物(B)的平均粒径通常通常为2μm以上。

    Developing device and image forming apparatus comprising the same
    10.
    发明授权
    Developing device and image forming apparatus comprising the same 有权
    显影装置和包括其的图像形成装置

    公开(公告)号:US07890028B2

    公开(公告)日:2011-02-15

    申请号:US11853490

    申请日:2007-09-11

    IPC分类号: G03G15/09

    摘要: A developing device and image forming apparatus that can satisfy stability over time in relation to amount of developer carried, and prevent developer retention, deterioration of developer and developing sleeve adhesion, wherein the amount of developer carried per unit area on the developer carrier in the developing region is 30 mg/cm2 to 60 mg/cm2; the weight mean particle diameter of the toner is 4.5 μm to 8.0 μm; the ratio Dw/Dn of the toner weight mean particle diameter (Dw) and the number mean particle diameter (Dn) is 1.20 or less; an irregular roughness pattern having the maximum height Rz of the surface roughness of 20 to 40 μm and the mean space Sm of the roughness of 100 to 200 μm is formed on the surface of the developer carrier; and the relationship between the developing gap PG and the gap DG between the developer restricting member and the developer carrier is 1.0≦(DG/PG)≦3.0.

    摘要翻译: 一种显影装置和图像形成装置,其能够随着时间的推移相对于所携带的显影剂的量而满足稳定性,并且防止显影剂滞留,显影剂的劣化和显影套筒粘附,其中显影剂载体上显影剂承载量在显影剂 区域为30mg / cm 2至60mg / cm 2; 调色剂的重均粒径为4.5μm〜8.0μm; 调色剂重量平均粒径(Dw)与数均粒径(Dn)的比Dw / Dn为1.20以下, 在显影剂载体的表面上形成具有表面粗糙度的最大高度Rz为20〜40μm,粗糙度平均空间Sm为100〜200μm的不规则粗糙图案。 并且显影间隙PG与显影剂限制构件和显影剂载体之间的间隙DG之间的关系为1.0&(DG / PG)≦̸ 3.0。