Photocopying – Contact printing – Light boxes
Patent
1991-01-22
1992-05-26
Grimley, A. T.
Photocopying
Contact printing
Light boxes
118659, 137594, 239696, G03G 1510
Patent
active
051172631
ABSTRACT:
Imaging apparatus including an electrostatic imaging surface, latent image forming apparatus for forming an electrostatic latent image on said electrostatic imaging surface and development apparatus for developing said electrostatic latent image which includes supply apparatus for supplying a liquid toner to the image forming surface, the supply apparatus including a multiplicity of independently controllable outlets, preferably spray outlets, and a development surface for developing the electrostatic latent image using the liquid toner. The supply apparatus is preferably a multi-color supply apparatus and the multiplicity of outlets includes a plurality of individually controllable outlets, for supplying liquid toner of each of a plurality of colors.
REFERENCES:
patent: 4800839 (1989-01-01), Ariyama et al.
patent: 4827309 (1989-05-01), Kato
patent: 4870446 (1989-09-01), Bickerstaff et al.
patent: 4994860 (1991-02-01), Lunde et al.
Adam Yossi
Gazit Alon
Brase Sandra L.
Grimley A. T.
Spectrum Sciences B.V.
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