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    • 3. 发明授权
    • Protecting agent-supplying device, process cartridge, image forming apparatus
    • 保护剂供应装置,处理盒,成像装置
    • US08995899B2
    • 2015-03-31
    • US13137717
    • 2011-09-07
    • Kunio HasegawaHiroshi NakaiShinya TanakaKohsuke YamamotoTaichi Urayama
    • Kunio HasegawaHiroshi NakaiShinya TanakaKohsuke YamamotoTaichi Urayama
    • G03G21/00
    • G03G21/0094
    • A protecting agent-supplying device including: a rotation member configured to rotate in a certain direction; an image bearing member-protecting agent containing a fatty acid metal salt and an inorganic lubricant, and being in the form of a solid, wherein the agent is scraped off by the rotation of the rotation member, supplied to an image bearing member for protection thereof, and disposed to have a surface facing the rotation member, which surface has a width G in a direction along the certain direction, and wherein the position X (a center of the width G) is located upstream in the direction along the certain direction from the position Y (a line of intersection between the surface facing and a line extended from the rotational center of the rotation member perpendicular to the surface facing), and a distance d between these positions satisfies a formula 0
    • 一种保护剂供给装置,包括:旋转构件,被构造成沿一定方向旋转; 含有脂肪酸金属盐和无机润滑剂的图像承载部件保护剂,并且为固体形式,其中通过旋转部件的旋转刮掉试剂,供给图像承载部件进行保护 并且被设置为具有面向旋转构件的表面,该表面在沿着该一定方向的方向上具有宽度G,并且其中位置X(宽度G的中心)位于沿着某个方向的方向上游 位置Y(面向面与从旋转构件的旋转中心的垂直于面向表面延伸的线的交点)和这些位置之间的距离d满足公式0