To provide a developing device having at least two of a plurality of conveying members for conveying a developer in a longitudinal direction and forming a circulation path, which faces a developer carrier, and preventing the developer separated from the developer carrier from being carried on the developer carrier again in a second conveying path; and to provide a process cartridge and an image forming apparatus.
A partitioning member 13d for partitioning between a first conveying path by a first conveying member 13b1 and a second conveying path by a second conveying member 13b2 is disposed in a position facing the developer carrier 13a. Then, the partitioning member 13d is covered with a sheet-like member 13m which travels in a predetermined direction to guide the developer separated from the developer carrier 13a to the second conveying path.
JP2006208919 | IMAGE FORMING APPARATUS |
JPH05303276 | TONER SUPPLY DEVICE |
JP2515970 | [Title of Invention] Developing apparatus |
MASUDA KATSUMI
ASAMI AKIRA
HATTORI YOSHIO
OZEKI TAKAMASA
TAKAHASHI YASUSHI
TAGUCHI NOBUYUKI
SATO HIROTAKA
FUKUDA YOSHIYUKI
HAYASHI TOSHIKI