A toner carrying roller in which a plurality of concave parts are arranged on a surface of a roller base member having a cylindrical shape, includes: an abrasion protection layer formed on the surface of the roller base member; and a charging layer formed on a surface of the abrasion protection layer, the abrasion protection layer being formed in the plurality of concave parts, and mainly made of one of NiP and NiBW.

 
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< METHOD OF PREPARING TONER USING MICRO-SUSPENSION PARTICLES AND TONER PREPARED USING THE METHOD DIGITAL IMAGE DATA

> INTERMEDIATE TRANSFER MEMBER AND IMAGE FORMATION APPARATUS

> FUSING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME

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