DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMATION APPARATUS
    42.
    发明申请
    DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMATION APPARATUS 审中-公开
    开发装置,过程盒和图像形成装置

    公开(公告)号:US20080226355A1

    公开(公告)日:2008-09-18

    申请号:US12045936

    申请日:2008-03-11

    IPC分类号: G03G15/09

    CPC分类号: G03G15/0921 G03G2215/0648

    摘要: A development device includes a developer support body including a non-magnetic hollow body which contains a magnetic field generator and attracts a developer onto an outer surface by a magnetic force of the magnetic field generator, a magnetic member being disposed around the magnetic field generator and exerting a magnetic force on the magnetic field generator, and an anti-deflection magnetic field generator being provided around the hollow body and exerting a magnetic force on the magnetic field generator to prevent a deflection of the magnetic field generator by negating at least one of the magnetic force of the magnetic member and a gravitational force due to empty weight of the magnetic field generator.

    摘要翻译: 显影装置包括显影剂支撑体,该显影剂支撑体包括含有磁场发生器的非磁性中空体,并通过磁场发生器的磁力将显影剂吸引到外表面;磁性构件设置在磁场发生器周围, 在磁场发生器上施加磁力,并且设置在中空体周围的抗偏转磁场发生器,并在磁场发生器上施加磁力,以通过否定磁场发生器的至少一个来防止磁场发生器的偏转 磁性构件的磁力和由于磁场发生器的空重造成的重力。

    Magnet roller, developer bearer, development device, process cartridge, and image forming apparatus
    43.
    发明授权
    Magnet roller, developer bearer, development device, process cartridge, and image forming apparatus 有权
    磁辊,显影承载件,显影装置,处理盒和成像装置

    公开(公告)号:US08958729B2

    公开(公告)日:2015-02-17

    申请号:US13761735

    申请日:2013-02-07

    IPC分类号: G03G15/09 H01F7/00

    CPC分类号: G03G15/0921 H01F7/00

    摘要: A magnet roller includes a roller-shaped body constructed of a magnetic field generating material, a first support rod provided to a first axial end of the body; and a second support rod provided to a second axial end of the body. At least one of the first and second support rods is constructed of a nonmagnetic material and includes a projecting part projecting outside the body from an end face of the body and a buried part united to the projecting part and positioned inside the body. The buried part includes a reduced-area portion smaller than a base end of the projecting part adjacent to the buried part in cross-sectional area perpendicular to an axial direction of the first and second support rods.

    摘要翻译: 磁辊包括由磁场产生材料构成的辊状体,设置在本体的第一轴向端的第一支撑杆; 以及设置到所述主体的第二轴向端部的第二支撑杆。 所述第一支撑杆和所述第二支撑杆中的至少一个由非磁性材料构成,并且包括从所述主体的端面突出到所述主体外部的突出部,以及与所述突出部结合并位于所述主体内部的埋入部。 掩埋部分包括比垂直于第一和第二支撑杆的轴向方向的横截面积小的与突出部分相邻的埋设部分的基端部的缩小部分部分。

    DEVELOPMENT DEVICE, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS INCORPORATING SAME
    48.
    发明申请
    DEVELOPMENT DEVICE, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
    开发设备及其制造方法和图像形成装置

    公开(公告)号:US20110194874A1

    公开(公告)日:2011-08-11

    申请号:US13019610

    申请日:2011-02-02

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0818 G03G15/0921

    摘要: A development device includes a developer container, a developer carrier, exposed partly from a casing, facing a latent image carrier in a development area, a magnetic field generator inside the developer carrier, having multiple magnetic poles including a conveyance pole to convey the developer downstream from the development area to a developer release portion, a developer agitator, and a developer regulator. A predetermined gap is kept between an outer surface of the developer carrier and an inner wall of the casing downstream from an opening of the casing, upstream from a developer release portion, in a direction in which the developer carrier rotates. Multiple recesses are formed in the outer surface of the developer carrier at a pitch in a circumferential direction shorter than half a width of a magnetic flux density of the developer conveyance pole in a direction perpendicular to an axial direction of the developer carrier.

    摘要翻译: 显影装置包括显影剂容器,显影剂载体,其部分地从外壳暴露于显影区域中的潜像载体,显影剂载体内部的磁场发生器,具有多个磁极,所述多个磁极包括输送极以将显影剂下游 从显影区域到显影剂释放部分,显影剂搅拌器和显影剂调节器。 在显影剂载体旋转的方向上,在显影剂释放部分的上游,在显影剂载体的外表面和壳体的内壁从壳体的开口的下游侧保持预定的间隙。 在显影剂载体的外表面上以与显影剂载体的轴向垂直的方向的显影剂输送极的磁通密度的一半宽度的圆周方向的间距形成多个凹部。

    APPARATUS FOR CONTROLLING OPENING-AND-CLOSING MEMBER FOR VEHICLE
    49.
    发明申请
    APPARATUS FOR CONTROLLING OPENING-AND-CLOSING MEMBER FOR VEHICLE 有权
    用于控制车辆开启和关闭的装置的装置

    公开(公告)号:US20110016794A1

    公开(公告)日:2011-01-27

    申请号:US12833338

    申请日:2010-07-09

    IPC分类号: B60J5/04 E05F11/54 E05F15/02

    摘要: An apparatus for controlling an opening-and-closing member for a vehicle includes: a latch mechanism; a driving lever; a neutral position detecting portion detecting that the driving lever is in a predetermined neutral position; and a controlling portion performing a close movement, a release movement, and a returning movement after the close movement or the release movement, the controlling portion including a stress relaxing portion executing a driving of the driving lever in a reverse direction toward the neutral position after the close movement in a case of a detection failure, a prohibiting portion executing a prohibition of the driving of the driving lever after the driving of the driving lever in the reverse direction, and a cancelling portion cancelling the prohibition of the driving of the driving lever in a case where the number of times of the detection failures is less than a predetermined plural number of times.

    摘要翻译: 一种用于控制车辆的开闭构件的装置,包括:闩锁机构; 一个驱动杆; 检测所述驱动杆处于预定中立位置的中立位置检测部; 以及控制部,其在紧密移动或释放运动之后执行闭合运动,释放运动和返回运动,所述控制部分包括应力松弛部分,所述应力松弛部分在所述驱动杆的相反方向朝向所述中立位置之后朝向所述中立位置执行驱动 在检测失败的情况下的闭合运动,禁止部分执行禁止驱动杆在相反方向驱动后的驱动杆,以及取消部分取消禁止驱动杆的驱动 在检测失败次数少于规定次数的情况下。