Photocopying – Contact printing – Light boxes
Patent
1993-06-29
1995-01-03
Braun, Fred L.
Photocopying
Contact printing
Light boxes
355296, 355305, G03G 1508, G03G 2100
Patent
active
053790944
ABSTRACT:
An apparatus for removing magnetic granules from a moving imaging surface in a region between a developer station and a transfer station is provided. The apparatus includes a member, interposed between the developer station and the transfer station. The member has a plurality of grooves in the exterior surface thereof. Each of the grooves have a width greater than each portion of the member between adjacent grooves. The apparatus also has a magnetic member operatively associated with the member. The magnetic member generates a magnetic field to attract the magnetic granules from the imaging surface to the member. The member and the magnetic member are adapted to move relatively to one another. The member is eccentrically mounted in a housing so that two air passageways of different dimensions are formed between the member and the housing so that the air flow in the respective air passageways are different from each other.
REFERENCES:
patent: 3645618 (1972-02-01), Lancia et al.
patent: 3920329 (1975-11-01), Dennie et al.
patent: 4018187 (1977-04-01), Abbott et al.
patent: 4260235 (1981-04-01), Stack
patent: 4292924 (1981-10-01), Lindblad et al.
patent: 4466730 (1984-08-01), Jugle
patent: 4811046 (1989-03-01), May
patent: 4829338 (1989-05-01), Whittaker et al.
patent: 4868607 (1989-09-01), Folkins et al.
patent: 5081503 (1992-01-01), Parker et al.
patent: 5138382 (1992-08-01), Van Duser et al.
patent: 5225880 (1993-07-01), Shehata et al.
patent: 5280323 (1994-01-01), Alvarez et al.
patent: 5283617 (1994-02-01), Benedict et al.
Benedict Lawrence R.
Gardiner Charles M.
Head John D.
Parks Bruce J.
Pictor Robert A.
Braun Fred L.
Wagley John S.
Xerox Corporation
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