Liquid development system

Details Liquid development system Liquid development system

1986-05-16

1987-11-17

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 3R, 355 14D, 430117, G03G 1510

Patent

active

047071125

ABSTRACT:
An electrophotographic printing machine in which an electrostatic latent image recorded on a photoconductive surface is developed with a liquid developer material comprising at least a liquid carrier having marking particles therein. The liquid developer material is furnished to the electrostatic latent image recorded on the photoconductive surface in a development zone to develop the latent image. Marking particles are substantially uniformly dispersed in the liquid carrier of the liquid developer material at the entrance to the development zone so as deflocculate the marking particles.

REFERENCES:
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patent: 3981576 (1976-09-01), Inoue
patent: 4021586 (1977-05-01), Matkan
patent: 4073266 (1978-02-01), Arneth et al.
patent: 4077712 (1978-03-01), Imarzumi et al.
patent: 4139299 (1979-02-01), Miyakawa et al.
patent: 4176942 (1979-12-01), Tatsumi et al.
patent: 4264185 (1981-04-01), Ohta
patent: 4319544 (1982-03-01), Weber
patent: 4493550 (1985-01-01), Takekida

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