Electrophotography – Image formation – Development
Reexamination Certificate
2007-03-13
2007-03-13
Gray, David M. (Department: 2852)
Electrophotography
Image formation
Development
Reexamination Certificate
active
10717204
ABSTRACT:
An image forming apparatus with an image bearing member on which a latent image is formed, with a plurality of developing devices for developing the latent image, each of the developing devices containing developer, and with a turnable turning member on which the plurality of developing devices are mounted. The turning member is caused to turn based on a turn history of the turning member.
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Osawa Tatsuro
Shiraki Takayuki
Yamada Yoichi
Gleitz Ryan
Gray David M.
Seiko Epson Corporation
Sughrue & Mion, PLLC
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