摘要:
An elastic blade includes a contact edge to contact a contact object, an edge region including the contact edge and having a thickness smaller than or equal to 0.50 mm, and a backup region different in material or property from the edge region. The backup region is adjacent to the edge region on a cross section perpendicular to a direction in which the contact edge extends. The elastic blade has a converted Martens hardness X (N/mm2) in a range of from 0.9 to 2.9. The converted Martens hardness is defined as: X = S A S A + S B × h A + S B S A + S B × h B where SA represents a cross-sectional area (mm2) of the edge region, SB represents a cross-sectional area (mm2) of the backup region, hA represents a Martens hardness (N/mm2) of the edge region, hB represents a Martens hardness (N/mm2) of the backup region, and t represents the thickness (mm) of the edge region including the contact edge.
摘要:
An elastic blade includes a contact edge to contact a contact object, an edge region including the contact edge, and a backup region different in at least one of material and physical property from the edge region and adjacent to the edge region on a cross section perpendicular to a direction in which the contact edge extends. The backup region is free of direct contact with the contact object. In the elastic blade, a converted elastic power X is from 57% to 90% and defined as X = S A S A + S B × e A + S B S A + S B × e B , where SA and SB represent cross-sectional areas of the edge region and the backup region on the cross section, eA and eB represent elastic powers of the edge region and the backup region, and t represents a thickness of the edge region in a direction perpendicular to the longer of two sides of the edge region on the cross section.
摘要:
A cleaning blade includes: a blade having plural layers formed with elastic materials having different degrees of hardness from each other, an edge line portion of the blade being brought into contact with a surface of a cleaning target performing surface movement to remove adhering matter from the surface of the cleaning target. A cleaning layer of the plural layers including the edge line portion is impregnated with a resin or is made of an elastic material having a high degree of hardness. A permanent elongation rate of the entire blade is set at 3.0% or lower.
摘要:
A photoconductor cleaning device includes a photoconductor, a cleaner, and a roller. The cleaner is disposed in contact with the photoconductor to remove adhered substances on a surface of the photoconductor. The charger charges the photoconductor. The roller is disposed between the cleaner and the charger to remove adhered substances on the surface of the photoconductor.
摘要:
A multilayered blade made of an elastic material includes an edge layer, having a contact edge to contact an object, and at least one backup layer laminated on the edge layer.The blade has a converted loss tangent tan δ of 0.23 or greater and 0.51 or smaller in a temperature range of from 0° C. to 50° C. The converted loss tangent tan δ is defined as: X = A A + B × L 1 + B A + B × L 2 , where X represents the converted loss tangent tan δ, A represents a thickness in millimeters of the edge layer, B represents a thickness in millimeters of the at least one backup layer, L1 represents a variation of a loss tangent tan δ of the edge layer in the temperature range of from 0° C. to 50° C., and L2 represents a variation of a loss tangent tan δ of the at least one backup layer in the temperature range of from 0° C. to 50° C.
摘要翻译:由弹性材料制成的多层叶片包括具有接触物体的接触边缘的边缘层和层压在边缘层上的至少一个支撑层。 刀片在0℃至50℃的温度范围内的转换损耗角正切tanδ为0.23以上且0.51以下。转换的损耗角正切tanδ定义为:X = AA + B×L 1 + BA + B×L 2,其中X表示转换的损耗角正切tanδ,A表示边缘层的厚度,以B表示至少一个备用层的毫米厚度,L1表示损耗的变化 在0℃至50℃的温度范围内边缘层的切线tanδ,L2表示在0℃的温度范围内至少一个支撑层的损耗角正切tanδ的变化 至50℃
摘要:
A charging roller to apply voltage to a target to charge the target has a surface having a color set in one of a range according to CIE L*a*b* color space and a range according to CIE XYZ color space, and the range according to CIE L*a*b* color space is defined as 32.6≦L*≦50.9, 0.51≦a*≦1.12, and 6.0≦b*≦8.4; and the range according to CIE XYZ color space is defined as 8.8≦X≦21.0, 9.1≦Y≦21.3, and 5.7≦Z≦11.8.
摘要翻译:向目标施加电压以对目标充电的充电辊具有根据CIE L * a * b *颜色空间和根据CIE XYZ颜色空间的范围之一具有颜色设置的表面,并且根据 CIE L * a * b *颜色空间定义为32.6≦̸ L *≦̸ 50.9,0.51≦̸ a *≦̸ 1.12和6.0≦̸ b *≦̸ 8.4; 并且根据CIE XYZ颜色空间的范围被定义为8.8≦̸ X< ll; 21.0,9.1≦̸ Y< 21; 21.3和5.7≦̸ Z≦̸ 11.8。
摘要:
An elastic blade may include an edge layer and at least one backup layer laminated on the edge layer. The edge layer may include a contact edge to contact a contact object and an opposing face to oppose the contact object, and the backup layer may be greater in elastic power than the edge layer.
摘要:
An elastic blade includes an edge layer and at least one backup layer laminated on the edge layer. The edge layer includes a contact edge to contact a contact object and an opposing face to oppose the contact object, and the backup layer is greater in elastic power than the edge layer.
摘要:
A blade includes an elastic member including a tip ridgeline to contact the surface of a member to contact. The tip ridgeline includes an impregnation layer impregnated with a cured compound comprising an acrylate or methacrylate compound having an alicyclic structure including 6 or more carbon atoms in its molecule, and has an elastic power in the range of 50% to 80%.