Photocopying – Contact printing – Light boxes
Patent
1992-01-07
1993-07-27
Braun, Fred L.
Photocopying
Contact printing
Light boxes
355297, 355299, G03G 2100
Patent
active
052314561
ABSTRACT:
An image forming apparatus has a disordering device for disordering the developing agent remaining on the image bearing member after transfer of the developed image by the transfer device. The disordering device includes a conductive member positioned to rub against the image bearing member, for attracting the developing agent remaining on the image bearing member and distributing the attracted developing agent on the image bearing member so as to disorder any pattern therein. The disordering device of the present invention also has a contact member which is positioned between the disordering device and the charger, for leveling any deposits of the developing agent remaining on the image bearing member. The contact member is in sliding contact with the surface of the image bearing member in the same direction as the rotation of the image bearing member.
REFERENCES:
patent: 4400081 (1983-08-01), Yamashita et al.
patent: 4690544 (1987-09-01), Forbes et al.
patent: 4727395 (1988-02-01), Oda et al.
patent: 4769676 (1988-09-01), Mukai et al.
patent: 5055882 (1991-10-01), Fushimi
patent: 5066982 (1991-11-01), Hosoya et al.
Kikuchi Kazuhiko
Yoshida Naruhito
Braun Fred L.
Kabushiki Kaisha Toshiba
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