发明授权
US08090298B2 Electrostatic charging member, electrostatic charging device, process cartridge and image forming apparatus 有权
静电充电构件,静电充电装置,处理盒和成像装置

Electrostatic charging member, electrostatic charging device, process cartridge and image forming apparatus
摘要:
An electrostatic charging member includes a base material; and an outermost layer that contains a porous filler and a resin and has a gel fraction of at least about 50% and a surface roughness Rz in a range of about 2 μm to about 20 μm.
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