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US 2010/0247135 A1Published application
Charging device for electrically charging photosensitive member
AssigneeCanon Kabushiki Kaisha
InventorKei Imaizumi
Life of this patent
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Abstract
A charging device includes a rotatable charging member for electrically charging a photosensitive member; and a brush, rotating along a rotational direction of the charging member by contacting the charging member to receive a force, including fibers for cleaning the charging member. The fibers have been subjected to fiber-tilting treatment so that the fibers are tilted in a direction counterdirectionally with a rotational direction of the brush.
Claims5
A charging device comprising:
- a rotatable charging member for electrically charging a photosensitive member;
- and
- a brush, rotating along a rotational direction of said charging member by contacting said charging member to receive a force, comprising fibers for cleaning said charging member,
- wherein the fibers have been subjected to fiber-tilting treatment so that the fibers are tilted in a direction counterdirectionally with a rotational direction of said brush.
1 more element
Dependencies are inferred from the claim text.