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    • 4. 发明授权
    • Developing device comprising a magnetic member
    • 显影装置,包括磁性构件
    • US5781835A
    • 1998-07-14
    • US556697
    • 1995-11-13
    • Keiji OkanoTakahiro InoueMasaki OjimaSeiji Yamaguchi
    • Keiji OkanoTakahiro InoueMasaki OjimaSeiji Yamaguchi
    • G03G15/08G03G15/09G03G21/18G03G21/00
    • G03G15/0921G03G15/09
    • A developing device includes a developer container for accommodating one component magnetic toner; a rotatable toner carrying member, faced to an image bearing member for bearing an electrostatic image to form a developing zone therebetween, for carrying the toner in the container; a magnet member in the toner carrying member; a regulating member, elastically urged to the toner carrying member to form a nip therebetween, for regulating a toner layer thickness on the toner carrying member; wherein the magnet member has a magnetic pole, upstream of the nip with respect to a movement direction of the toner carrying member, for supplying the toner in the container to the toner carrying member, and wherein the magnet member does not generate a magnetic field effective for chain erection of the toner in a range from an upstream end of the nip to a downstream end of the developing zone.
    • 显影装置包括用于容纳单组分磁性调色剂的显影剂容器; 可旋转的调色剂承载构件,面对用于承载静电图像以在其间形成显影区域的图像承载构件,用于将调色剂携带在容器中; 调色剂承载构件中的磁体构件; 调节构件,弹性地推压到调色剂承载构件上以在其间形成辊隙,用于调节调色剂承载构件上的调色剂层厚度; 其中所述磁体构件具有相对于所述调色剂承载构件的移动方向的所述辊隙上游的磁极,用于将所述容器中的调色剂供应到所述调色剂承载构件,并且其中所述磁体构件不产生有效的磁场 用于在从间隙的上游端到显影区的下游端的范围内链式调色剂。
    • 7. 发明授权
    • Endoscope system
    • 内窥镜系统
    • US08465417B2
    • 2013-06-18
    • US12273071
    • 2008-11-18
    • Seiji Yamaguchi
    • Seiji Yamaguchi
    • A61B1/018A61B1/0638A61B1/07A61B1/05H04N5/33
    • A61B1/3132A61B1/0005A61B1/042A61B1/045
    • An endoscope system of the invention includes: a first endoscope capable of picking up an image of a subject; a first illuminating section capable of emitting first illuminating light; a second endoscope capable of picking up an image of the subject illuminated by the first light from a direction different from the first endoscope; a second illuminating section capable of emitting second illuminating light; a video signal processing section for generating a video signal based on a signal picked-up by the second endoscope; a display section for displaying an image of the subject obtained by the video signal processing section; an emphasis instructing section for instructing an emphasis on an image obtained based on the first light; and an emphasis control section for controlling to emphasize the subject image obtained based on the first light according to an operation of the emphasis instructing section.
    • 本发明的内窥镜系统包括:能够拾取被检体的图像的第一内窥镜; 能够发射第一照明光的第一照明部; 第二内窥镜,其能够从不同于所述第一内窥镜的方向拾取由所述第一光照射的被检体的图像; 能够发射第二照明光的第二照明部; 视频信号处理部分,用于基于由第二内窥镜拾取的信号产生视频信号; 用于显示由视频信号处理部分获得的被摄体的图像的显示部分; 强调指示部,用于指示强调基于第一光获得的图像; 以及强调控制部分,用于根据强调指示部分的操作来控制强调基于第一光获得的被摄体图像。