Method and apparatus of aperture flooding

Details Method and apparatus of aperture flooding Method and apparatus of aperture flooding

1977-06-02

1979-02-27

Envall, Jr., R. N.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

G03D 1300, G03D 308

Patent

active

041416473

ABSTRACT:
A record processor employing a novel developing system, toner module and method in which a quantity of toner fluid is held adjacent to an electrostatic latent image on a film, in a substantially quiescent state, for a sufficiently long period to insure migration and adherence of toner particles to the image, is disclosed, wherein a set small quantity of fluid is drawn into a development chamber formed adjacent to the film which chamber is sized and shaped so as to facilitate the fluid reaching a relatively quiescent state quickly and which fluid is held in the chamber by a natural meniscus dam at a sharp edge formed across the flow path of the toner.

REFERENCES:
patent: 3936854 (1976-02-01), Smith

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