G - Physics
03
G
32/12.14
G03G 15/10 (2006.01)
Patent
CA 1104810
ABSTRACT OF THE DISCLOSURE 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 part- icles to the image, is disclosed. 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. Because the toner flow is stopped during the short development period, streaking of the film can be largely eliminated as this is mainly due to turbulence in the toner flow.
304560
Hakanson Nils L.
Lempke George D.
Dick (a.b.) Company
Smart & Biggar
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