| abstract |
An image bearing member of a morphous silicon photoreceptor having a volume resistivity of 10 9 to 10 14 Ω · cm of a surface layer, having excellent developability even when developed in an alternating electric field, An electrophotographic carrier capable of suppressing leakage and carrier adhesion to a photoreceptor is provided. A magnetic carrier core particle containing a binder resin and magnetic particles, a first resin coating layer made of a nitrogen-containing resin, and a second resin coating layer containing conductive particles on the first resin coating layer. The magnetic carrier core particles contain 70 to 95% by mass of magnetic particles, and the electrophotographic carrier 1) has a magnetization strength of 40 to 70 Am at 79.6 kA / m. 2 / kg, 2) Volume resistance (R1) when applying 5 × 10 5 V / m is 1.0 × 10 10 to 1.0 × 10 13 Ωcm, Volume when applying 2 × 10 5 V / m The resistance (R2) is in the range of 1.0 × 10 13 to 1.0 × 10 16 Ωcm. [Selection] Figure 1 |