Photocopying – Contact printing – Light boxes
Patent
1995-05-30
1996-03-26
Pendegrass, Joan
Photocopying
Contact printing
Light boxes
118660, G03G 1510
Patent
active
055025510
ABSTRACT:
An electrostatic recorder or copier having a toning shoe that includes a plurality of fluid supply channels in a bifurcation means for separating fluids, to avoid back pressure in the toning shoe. The bifurcation means substantially separates a flow of return air from a flow of return toner in the toning shoe by defining a plurality of fluid return channels. The electrostatic recorder or copier also includes a backing support spaced apart from the applicator so as to flexibly retain a recording medium in close proximity to a toning surface of the toning shoe.
REFERENCES:
patent: 5231455 (1993-07-01), Day
patent: 5268721 (1993-12-01), Day
patent: 5296645 (1994-03-01), Zwadlo et al.
patent: 5296899 (1994-03-01), Day
Bonino Richard J.
Day Gene F.
Grainger Quana
Pendegrass Joan
Phoenix Precision Graphics, Inc.
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