Developing device, process cartridge and image forming...

Details Developing device, process cartridge and image forming... Developing device, process cartridge and image forming...

2006-09-19

2006-09-19

Tran, Hoan (Department: 2852)

Electrophotography

Image formation

Development

C399S111000, C399S119000, C399S262000

Reexamination Certificate

active

07110703

ABSTRACT:
A developing apparatus for an electrophotographic image forming apparatus, the developing apparatus includes a developing means for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a developer accommodating container for accommodating a developer to be used by the developing member; a first stirring member for receiving a driving force from a main assembly of the electrophotographic image forming apparatus to star the developer accommodated in the developer accommodating container; and a second stirring member for stirring the developer accommodated in the developer accommodating container. The second stirring member is rotatable by being contacted by the first stirring member rotated through a predetermined angle when the first stirring member receives the driving force from the main assembly of the apparatus. The first stirring member stirs at least a part of a region of the developer which is stirred by the second stirring member.

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patent: 2001-75343 (2001-03-01), None

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