Perforate development electrode

Details Perforate development electrode Perforate development electrode

1979-08-14

1982-08-03

Lawrence, Evan K.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

355 10, 430119, B05D 106

Patent

active

043428231

ABSTRACT:
A method for developing electrostatic images on a sheet of electro-photographic material by means of a perforate development electrode and liquid toner, without immersing the material in a bath of toner. The method comprises spraying liquid toner against pressure reducing means adjacent to the electrode to reduce and make uniform the pressure of the flowing liquid toner and flowing the liquid toner uniformly over and through the perforate development electrode and over the image side of the sheet without contacting the side opposite the image side with the toner.

REFERENCES:
patent: 3096198 (1963-07-01), Schaffert
patent: 3133484 (1964-05-01), Wright
patent: 3263649 (1966-08-01), Heyl et al.
patent: 3605692 (1971-09-01), Maloney et al.
patent: 3618567 (1971-11-01), Levy
patent: 3667987 (1972-06-01), Miller
patent: 3669073 (1972-06-01), Savit et al.
patent: 3776630 (1973-12-01), Ohno et al.
patent: 3878817 (1975-04-01), Kuehnle
patent: 4091404 (1978-05-01), Schornig et al.
Crawford, T. M., Developing Electrostatic Charge Patterns, IBM Techical Disclosure Bulletin, vol. 8, No. 4, Sep. 1965, p. 527.

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