A developing device developing a latent image on a latent image carrier with a developer, and including a casing having an opening facing the latent image carrier and a developer carrier. Also included is a magnetic field generating device including a first magnetic pole generating a magnetic field causing...http://www.google.fr/patents/US6856774?utm_source=gb-gplus-shareBrevet US6856774 - Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device
Developing device including magnetic member provided on toner-scattering ...
