Developing unit, developing device, image-forming apparatus,...

Details Developing unit, developing device, image-forming apparatus,... Developing unit, developing device, image-forming apparatus,...

2005-03-15

2005-03-15

Ngo, Hoang (Department: 2852)

Electrophotography

Image formation

Development

C399S119000, C399S284000

Reexamination Certificate

active

06868247

ABSTRACT:
A developing device comprises: a developer container for containing developer; a developer bearing member that is provided at a lower section of the developer container and is capable of bearing and carrying the developer; a developer supplying member that is provided at a lower section of the developer container, is capable of abutting against the developer bearing member at an abutting section, and is capable of supplying the developer to the developer bearing member; and a flow-path restricting member that is capable of restricting a flow path of the developer contained in the developer container. The flow path leads from right above the abutting section to the abutting section.

REFERENCES:
patent: 4378158 (1983-03-01), Kanbe
patent: 5424817 (1995-06-01), Imamiya et al.
patent: 5995791 (1999-11-01), Kawasaki
patent: 6671480 (2003-12-01), Sugiyama
patent: 5-158331 (1993-06-01), None

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