Coating apparatus – With means to apply electrical and/or radiant energy to work... – With electromagnetic and/or electrostatic removal of...
Patent
1988-09-20
1991-02-19
Braun, Fred L.
Coating apparatus
With means to apply electrical and/or radiant energy to work...
With electromagnetic and/or electrostatic removal of...
355245, 355251, G03G 1509
Patent
active
049933566
ABSTRACT:
A reproduction apparatus magnetic brush developer station having a housing including an upper and lower portion, a plurality of members including at least one set of magnets, a developer transport mechanism, and a developer material mixer. The set of magnets is rotatably supported in the upper portion of the housing. The lower portion of the housing, which provides a reservoir adapted to contain a mixture of carrier particles and pigmented marking particles, rotatably supports the transport mechanism and mixer. A drive mechanism is provided to rotate the set of magnets, transport mechanism, and mixer respectively. The upper housing portion is coupled to the lower housing portion for pivotable movement to a closed position wherein the set of magnets is in operative relation with the transport mechanism and the mixer, and to an open position wherein the set of magnets, transport mechanism, and mixer in the interior of the housing are readily accessible. The magnets, transport mechanism, and mixer are operably rotatable when the upper housing portion is in its closed or open position.
REFERENCES:
patent: 3358637 (1967-12-01), Shearer et al.
patent: 3872829 (1975-03-01), Rattin
patent: 3924567 (1975-12-01), Koeleman et al.
patent: 3954331 (1976-05-01), Smith
patent: 4442790 (1984-04-01), Swapceinski et al.
patent: 4699495 (1987-10-01), Hilbert
Braun Fred L.
Eastman Kodak Company
Kessler Lawrence P.
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