Toner replenishing method for use in development process, and de

Electrophotography – Image formation – Development

Patent

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Details

222DIG1, 399253, 399255, G03G 1508

Patent

active

057109621

ABSTRACT:
A toner replenishing method for use in a development process of developing latent electrostatic images formed on an electrophotographic photoconductor with a two-component dry developer containing a toner and a carrier, the latent electrostatic images being formed on the electrophotographic photoconductor by uniformly charging the electrophotographic photoconductor to a predetermined potential and exposing the electrically charged photoconductor to light images corresponding to original images, includes the step of replenishing the toner only in a portion of the two-component dry developer as the toner concentration thereof is decreased so as to make up for the used toner in the course of the development of the latent electrostatic images.

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patent: 4576465 (1986-03-01), Fushida et al.
patent: 4872036 (1989-10-01), Homma
patent: 5034773 (1991-07-01), Nimura et al.
patent: 5103765 (1992-04-01), Owada et al.
patent: 5430530 (1995-07-01), Ott et al.
patent: 5557382 (1996-09-01), Tatsumi et al.

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