Image developing apparatus

Details Image developing apparatus Image developing apparatus

1988-11-25

1990-01-09

Prescott, A. C.

Photocopying

Contact printing

Light boxes

355200, 118653, 430107, 430120, G03G 1508

Patent

active

048931519

ABSTRACT:
An image developing apparatus capable of developing high quality images without a fog and a toner density fluctuation over an extended period of time while reducing a driving torque in an image developing operation is disclosed. The image developing apparatus may includes a toner conveyer device having its surface coated with a ceramic for conveying non-magnetic single component toner to the image bearer in order to develop the latent image, and a lamination controller device for controlling a thickness of non-magnetic single component toner lamina to be formed on the toner conveyer device. The image developing apparatus may includes a toner conveyer device for conveying non-magnetic single component toner to the image bearer in order to develop the latent image, and a lamination controller device having its surfaces coated with a ceramic for controlling a thickness of non-magnetic single component toner lamina to be formed on the toner conveyer device.

REFERENCES:
patent: 4505573 (1985-03-01), Brewington et al.
patent: 4637708 (1987-01-01), Yuasa
patent: 4666801 (1987-05-01), Kimura et al.
patent: 4696255 (1987-09-01), Yano et al.
patent: 4748474 (1988-05-01), Kurematsu et al.

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