Electrophotography – Image formation – Development
Reexamination Certificate
2006-01-24
2006-01-24
Grimley, Arthur T (Department: 2852)
Electrophotography
Image formation
Development
C399S276000, C399S277000
Reexamination Certificate
active
06990307
ABSTRACT:
A device (100) for the transport of particles (30), in particular development particles (30) with a first magnetic roller (11) and a second magnetic roller (22) , in which the first magnetic roller (11) and the second magnetic roller (22) form a gap, and with a photographic element (1) for the particles (30), which moves through the gap, while the magnetic rollers (11, 22) turn in the same direction.
REFERENCES:
patent: 3631838 (1972-01-01), Kushima
patent: 5227848 (1993-07-01), Robinson et al.
patent: 5926676 (1999-07-01), Snelling et al.
patent: 58055941 (1983-04-01), None
patent: 61281269 (1986-12-01), None
Eastman Kodak Company
Gleitz Ryan
Grimley Arthur T
Kessler Lawrence P.
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