发明授权
US07226713B2 Carrier, developer including the carrier and image forming apparatus using the developer 有权
载体,显影剂,包括使用显影剂的载体和图像形成装置

Carrier, developer including the carrier and image forming apparatus using the developer
摘要:
A carrier including a magnetic core material and a layer located on a surface of the magnetic core material, wherein the carrier satisfies the following relationships (1) to (3): 0.90≦(σa/σb)
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