发明名称 Developing Device
摘要 A developing device including a housing, a developing roller rotatably provided to the housing, a layer thickness regulation blade contacting the developing roller, and a seal member arranged between the housing and each end of the developing roller, wherein the layer thickness regulation blade includes a blade main body extending along an axial direction of the developing roller, and a blade rubber part protruding from a surface of the blade main body facing the developing roller and contacting the developing roller, wherein an end surface of the blade rubber part in the axial direction is in contact with an inner end surface of the seal member in the axial direction, and wherein a suppression part configured to suppress a strength of flow of the developer is provided at a corner part between the blade rubber part and the seal member.
申请公布号 US2015110520(A1) 申请公布日期 2015.04.23
申请号 US201414519201 申请日期 2014.10.21
申请人 Brother Kogyo Kabushiki Kaisha 发明人 Tosuji Kenta;Ishii Masahiro;Uno Takanori;Amaike Takuya
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
主权项 1. A developing device comprising: a housing configured to accommodate developer therein; a developing roller rotatably provided to the housing and configured to carry the developer on a surface thereof; a layer thickness regulation blade contacting the developing roller; and a seal member arranged between the housing and each end of the developing roller in an axial direction of the developing roller, wherein the layer thickness regulation blade includes a blade main body extending along the axial direction, anda blade rubber part protruding from a surface of the blade main body, which faces the developing roller, and contacting the developing roller, wherein an end surface of the blade rubber part in the axial direction is in contact with an inner end surface of the seal member in the axial direction, and wherein a suppression part configured to suppress a strength of flow of the developer is provided at a corner part between the blade rubber part and the seal member.
地址 Nagoya-shi JP