Electrophotography – Image formation – Development
Reexamination Certificate
2006-04-04
2006-04-04
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Development
C399S226000
Reexamination Certificate
active
07024138
ABSTRACT:
In an image forming apparatus having at least one single electrostatic latent image bearing member and a plurality of image forming units each having a replenishing developer cartridge and a developing assembly, at least one of the image forming units is a special-color image forming unit having a special-color replenishing developer cartridge containing a special-color replenishing developer, and at least one of the other image forming unit is a non-special-color image forming unit having a non-special-color replenishing developer cartridge containing a non-special-color replenishing developer. The special-color replenishing developer cartridge has a volume larger than the volume of the non-special-color replenishing developer cartridge, and the special-color replenishing developer contains a toner and a carrier.
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Ikeda Naotaka
Minagawa Hironori
Okado Kenji
Yoshizaki Kazumi
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