Image forming apparatus capable of accomplishing uniformity...

Details Image forming apparatus capable of accomplishing uniformity... Image forming apparatus capable of accomplishing uniformity...

2006-09-26

2006-09-26

Chen, Sophia S. (Department: 2852)

Electrophotography

Image formation

Development

C399S082000, C399S341000

Reexamination Certificate

active

07113729

ABSTRACT:
An image forming apparatus includes an image bearing member for carrying an electrostatic image; a developing device for developing the electrostatic image with a plurality of toners having the same hue and having different densities; a toner image formation device for forming on a recording material a toner image constituted by the toner having the same hue and different densities; and a fixing device for fixing the toner image on the recording material, wherein a total of amounts per unit area of the toners which have the same hue and different densities and which constitute a part of the toner image, is substantially the same as a total of amounts per unit area of the toners which have the same hue and different densities and which constitute another part of the toner image having a different density.

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Patent Abstracts of Japan, Publication No. 2002-148893, May 22, 2002.

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