Developing device

Electrophotography – Image formation – Development

Patent

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Details

399286, G03G 1508

Patent

active

061049034

ABSTRACT:
A developing device has a developing container containing a toner therein, and a toner carrying member provided in the opening portion of the developing container and rotatable with the toner carried thereon. The difference between the work function of the surface of the toner carrying member and the work function of the toner is greater than 0.1 and smaller than 1.0.

REFERENCES:
patent: 4526130 (1985-07-01), Fukuda et al.
patent: 4600294 (1986-07-01), Suzuki et al.
patent: 4830889 (1989-05-01), Henry et al.
patent: 4870461 (1989-09-01), Watanabe et al.
patent: 5548382 (1996-08-01), Koshi et al.
patent: 5621505 (1997-04-01), Kobayashi et al.
patent: 5781830 (1998-07-01), Gaylord et al.

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