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    • 6. 发明授权
    • Developing apparatus
    • 开发设备
    • US07840168B2
    • 2010-11-23
    • US11766507
    • 2007-06-21
    • Shinichi NishidaKatsunori YokoyamaYasushi ShimizuKazunari HagiwaraKatsuhiro SakaizawaRie EndoNaoto Kichijima
    • Shinichi NishidaKatsunori YokoyamaYasushi ShimizuKazunari HagiwaraKatsuhiro SakaizawaRie EndoNaoto Kichijima
    • G03G15/08G03G15/10G03G15/09
    • G03G15/0812
    • An amount-of-developer regulating apparatus configured to restrict the amount of developer carried on a developer bearing member. The amount-of-developer regulating apparatus includes a flexible developer amount regulation member having a contact portion configured to contact with a developer bearing member, and first and second holding portions configured to hold the developer amount regulation member and to contact with the developer amount regulation member at further upstream and further downstream in a direction where the developer bearing member is rotationally moved than the contact portion. With a pressure distribution of the contact portion as to the developer bearing member, there are a plurality of local maximum values in the direction where the developer bearing member is rotationally moved. Thus, the apparatus can be reduced in size, and also image concentration unevenness after long-term use can be prevented.
    • 一种显影剂调节装置,其被配置为限制承载在显影剂承载部件上的显影剂的量。 显影剂量调节装置包括柔性显影剂量调节构件,其具有构造成与显影剂承载构件接触的接触部分,以及构造成保持显影剂量调节构件并与显影剂量调节剂接触的第一和第二保持部分 构件在显影剂承载构件比接触部分旋转移动的方向的更上游和更下游。 通过接触部分对显影剂承载部件的压力分布,在显影剂承载部件被旋转移动的方向上存在多个局部最大值。 因此,可以减小装置的尺寸,并且可以防止长期使用后的图像浓度不均匀。
    • 8. 发明授权
    • High aperture ratio in-plane switching mode active matrix liquid crystal display unit
    • 高开口率面内切换模式有源矩阵液晶显示单元
    • US07777852B2
    • 2010-08-17
    • US11802467
    • 2007-05-23
    • Taku KawasakiTakayuki KonnoShinichi Nishida
    • Taku KawasakiTakayuki KonnoShinichi Nishida
    • G02F1/1343G02F1/1333
    • G02F1/134363G02F2001/134372G02F2201/40
    • In a liquid crystal display unit where a matrix pattern of pixels are defined by gate lines and crosswise data lines, transparent pixel electrodes are formed on the same layer as the data lines and corresponding transparent common electrodes are formed above the transparent pixel electrodes. On the common electrodes the liquid crystal layer is provided. In the aperture of each pixel, the common electrode has a pattern of parallel stripe portions and a peripheral portion outside of the aperture for shielding the field of the corresponding data line. Each pixel electrode cooperates with that parallel stripe portions of the corresponding common electrode to produce inner fringe fields along such parallel stripe portions and has portions that overlap the peripheral portions of the common electrode to produce peripheral fringe fields so that liquid-crystal cells can be uniformly in-plane switched by the inner fringe fields as well as by the peripheral fringe fields.
    • 在由栅极线和横向数据线限定像素的矩阵图案的液晶显示单元中,在与数据线相同的层上形成透明像素电极,并且在透明像素电极之上形成相应的透明公共电极。 在公共电极上设置液晶层。 在每个像素的孔径中,公共电极具有平行条纹部分的图案和用于屏蔽相应数据线的场的孔外的周边部分的图案。 每个像素电极与相应的公共电极的平行条纹部分配合,以沿平行的条状部分产生内边缘场,并且具有与公共电极的周边部分重叠的部分,以产生周边条纹场,使得液晶单元可均匀地 内边缘区域以及外围边缘区域进行平面切换。
    • 9. 发明授权
    • Developing apparatus, process cartridge and magnetic sealing member
    • 显影装置,处理盒和磁性密封件
    • US07761028B2
    • 2010-07-20
    • US11608355
    • 2006-12-08
    • Toru OgumaShinichi Nishida
    • Toru OgumaShinichi Nishida
    • G03G15/08
    • G03G15/0817G03G15/0898
    • A developing apparatus for an image forming apparatus includes a magnetic sealing member having an arcuate surface and having a magnetic property, and which is opposed to an outer surface of a developing roller with a gap therebetween and a projected surface having a magnetic property projected from an upstream end of the arcuate surface toward upstream with respect to a peripheral moving direction of the developing roller, and which is more remote from an outer surface of the developing roller than the arcuate surface; and a sheet for preventing the magnetic developer from leaking between the developing device frame and the developing roller. The sheet is mounted to an upstream end of a developing device frame with respect to the moving direction and contacted to the developing roller so as to cover at least a part of the projected surface.
    • 一种用于图像形成装置的显影装置包括具有弓形表面并具有磁性的磁性密封构件,并且与其间具有间隙的显影辊的外表面相对,并且具有从 相对于显影辊的周边移动方向,弧形表面的上游端朝向上游,并且比显示辊的外表面比弓形表面更远离显影辊的外表面; 以及用于防止磁性显影剂在显影装置框架和显影辊之间泄漏的片材。 片材相对于移动方向安装到显影装置框架的上游端并且与显影辊接触以覆盖投影表面的至少一部分。