| abstract |
In a non-magnetic one-component jumping development system, there is provided a developing device capable of obtaining a high-quality image without occurrence of fogging and sweeping and without image defects such as white spots due to leakage. In a developing device having a developer container for containing a developer and a developer carrier disposed opposite to the electrostatic latent image carrier, the developer carrier and the electrostatic latent image carrier. And the maximum electric field strength between the developer bearing member and the electrostatic latent image bearing member is 5.0 × 10 6 V / m to 1.0 × 10 7 V The developer carrier has at least a conductive substrate, a conductive resin layer, and a surface layer containing polysiloxane having at least an oxyalkylene group formed on the conductive resin layer. A developing device. [Selection] Figure 2 |