Image forming apparatus

Details Image forming apparatus Image forming apparatus

1989-01-27

1990-03-20

Moses, R. L.

Recorders

Electric recording

Electrochemical

355246, 355327, G03G 1501

Patent

active

049105353

ABSTRACT:
An image forming apparatus wherein a toner image obtained by developing a first electrostatic latent image with a first color dry toner by a first developing device and a toner image obtained by developing a second electrostatic latent image with second color dry toner which is different in color from said first color dry toner by a second developing means are superposed on an image retainer, and wherein toner feeding speeds at which the first and second developing devices develop the first and second electrostatic latent images, resepctively, are different from each other and an attached amount of the second color toner is smaller than that of the first color toner.

REFERENCES:
patent: 4398817 (1983-08-01), Nishimura
patent: 4591261 (1986-05-01), Saruwatari et al.
patent: 4803518 (1989-02-01), Haneda et al.
patent: 4816869 (1989-03-01), Kasai et al.

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