Copying machines

Details Copying machines Copying machines

1975-08-25

1977-06-28

Miller, Jr., George H.

Photocopying

Including fiber optics

355 14, G03G 1500

Patent

active

040322254

ABSTRACT:
An electrostatic copying machine having (1) a xerographic surface on which a latent electrostatic image is formed, (2) a developing station for developing the latent image by contacting the latter with developer material, and (3) a transfer station for transferring the developed image to support material, has a developer material replenishment device which replenishes developer material in the developing station in accordance with the amount of support material fed to the transfer station.

REFERENCES:
patent: 3354802 (1967-11-01), Doucette et al.
patent: 3561344 (1971-02-01), Frutiger et al.
patent: 3656509 (1972-04-01), Yasu
patent: 3912388 (1975-10-01), Takahashi et al.

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