Developing device having regualting rotary member for regulating

Details Developing device having regualting rotary member for regulating Developing device having regualting rotary member for regulating

1996-11-25

1998-07-14

Brase, Sandra L.

Electrophotography

Image formation

Development

399274, G03G 1509

Patent

active

057818363

ABSTRACT:
A developing device for an image forming apparatus such as a copying machine, a printer, or the like to develop an electrostatic latent image on an image carrier includes a toner carrier which moves while carrying a toner on its surface, and a regulating member for regulating the amount of toner on the toner carrier by applying a moving force to the toner in a direction opposite to the moving direction of the toner carrier. In a regulating portion defined by the regulating member, a convey force received by a toner portion, which does not contact the surface of the toner carrier, from the regulating member is larger than a convey force received from the toner carrier.

REFERENCES:
patent: 5054419 (1991-10-01), Itaya et al.
patent: 5065693 (1991-11-01), Yoshino et al.
patent: 5143017 (1992-09-01), Haneda et al.
patent: 5168312 (1992-12-01), Aoto et al.
patent: 5168318 (1992-12-01), Haneda et al.
patent: 5184187 (1993-02-01), Haneda et al.
patent: 5196888 (1993-03-01), Matsuda et al.
patent: 5229825 (1993-07-01), Yousey et al.

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