Developing device

Details Developing device Developing device

1982-11-10

1985-09-03

Prescott, A. C.

Photocopying

Including fiber optics

G03G 1508

Patent

active

045388989

ABSTRACT:
A developing device for developing an electrostatic latent image includes a tank for containing therein a quantity of developer, a developing sleeve driven to rotate in a predetermined direction and having an outer peripheral surface which defines a path for transporting the developer, a magnet roll disposed inside of the developing sleeve for keeping the developer attracted to the peripheral surface of the sleeve, and a pressure plate pressed against the sleeve to form a thin film of developer on the peripheral surface of the sleeve before being applied to the latent image.

REFERENCES:
patent: 4154520 (1979-05-01), Nishikawa et al.
patent: 4321886 (1982-03-01), Azuma
patent: 4332467 (1982-06-01), Kimura et al.
patent: 4348979 (1982-09-01), Daintrey
patent: 4395110 (1983-07-01), Hosono et al.

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