DEVELOPING APPARATUS OF ELECTROPHOTOGRAPHIC PROCESS

摘要

The device comprises a developing unit(1) whose open hole is formed in a photosensitive drum; a non-magnetic cylindrical sleeve(2) rotatably fitted in the open hole with a rotator of a driving part; a fixed magnet(3) and a rotating magnet(6) installed in the cylindrical sleeve, the rotating magnet being mounted in the driving part so as to rotate the photosensitive drum; and a bread(b) positioned over the sleeve so as to limit the height of a toner.