发明名称 Image forming apparatus and cartridge
摘要 An image forming apparatus or cartridge is provided that includes an image carrier configured to be rotated while carrying a developer and transfer the developer onto a recording sheet at a transfer position. The image forming apparatus or cartridge may include a separating member disposed downstream from the transfer position in a rotating direction of the image carrier. The separating member may include a contact portion configured to contact the image carrier to separate the recording sheet from the image carrier, and an aperture configured to allow the developer to pass through the separating member from a first side of the separating member to a second side of the separating member opposite the first side, wherein the aperture is positioned farther away from the image carrier than the contact portion.
申请公布号 US8892024(B2) 申请公布日期 2014.11.18
申请号 US201113222593 申请日期 2011.08.31
申请人 Brother Kogyo Kabushiki Kaisha 发明人 Deguchi Hideaki;Hironaka Keita;Ishii Masahiro
分类号 G03G15/14;G03G15/00 主分类号 G03G15/14
代理机构 Banner & Witcoff, Ltd. 代理人 Banner & Witcoff, Ltd.
主权项 1. A cartridge comprising: a casing; an image carrier disposed in the casing and configured to be rotated while carrying a developer and transfer the developer onto a recording sheet at a transfer position; and a separating member disposed in the casing and disposed downstream from the transfer position in a rotating direction of the image carrier, the separating member including a contact portion configured to contact the image carrier to separate the recording sheet from the image carrier, andan aperture defined by the separating member and configured to allow the developer to pass through the separating member from a first side of the separating member to a second side of the separating member opposite the first side,wherein the contact portion and the aperture are positioned in an imaginary plane perpendicular to an axial direction of the image carrier, and the aperture is positioned farther away from the image carrier than the contact portion, andwherein the separating member is formed substantially in an inverted V shape having the contact portion as an apex, the separating member further including first and second extending portions disposed on opposite sides of the aperture and extending away from the contact portion with an increasing width, where a distance continues to increase between an edge of the first extending portion and a closest point on a periphery of the aperture as the edge extends away from the contact portion and a distance continues to increase between an edge of the second extending portion and a closest point on the periphery of the aperture as the edge extends away from the contact portion.
地址 Nagoya-shi, Aichi-ken JP