Electrophotography – Image formation – Development
Reexamination Certificate
2011-05-10
2011-05-10
Grainger, Quana M (Department: 2852)
Electrophotography
Image formation
Development
Reexamination Certificate
active
07941079
ABSTRACT:
A developing apparatus includes first and second developer bearing members configured to bear developer and a connecting member configured to connect the first and second developer bearing members to each other such that the second developer bearing member is swingable relative to the first developer bearing member. A first adjusting member which adjusts the positions of magnetic poles of a first magnetic member disposed in the first developer bearing member is fixed to the developing apparatus. A second adjusting member which adjusts the positions of magnetic poles of a second magnetic member disposed in the second developer bearing member is fixed to the connecting member.
REFERENCES:
patent: 4478512 (1984-10-01), Zoltner
patent: 3-168665 (1991-07-01), None
patent: 2003-15412 (2003-01-01), None
Canon Kabushiki Kaisha
Canon USA Inc IP Division
Grainger Quana M
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