发明名称 Rubbing Roller
摘要 A rubbing roller is disclosed, which includes a cylindrical roller mandrel and a rubbing fabric in close contact with an outer surface of the roller mandrel; the rubbing fabric includes a first end face, an outer side face and a second end face in this order along an axial direction of the roller mandrel, and the first end face and the second end face are connected through the outer side; the outer side face of the rubbing fabric, at the first and second end faces, has a distance d1 from an axial line of the roller mandrel; the outer side face of the rubbing fabric, at a first cross section between the first and second end faces, has a distance d2 from the axial line of the roller mandrel, and d1>d2.
申请公布号 US2017023811(A1) 申请公布日期 2017.01.26
申请号 US201615082838 申请日期 2016.03.28
申请人 201510443211.7 ;Hefei Xinsheng Optoelectronics Technology Co., Ltd 发明人 Zhang Wei
分类号 G02F1/13;G02F1/1337 主分类号 G02F1/13
代理机构 代理人
主权项 1. A rubbing roller comprising a cylindrical roller mandrel and a rubbing fabric in close contact with an outer surface of the roller mandrel; wherein the rubbing fabric comprises a first end face, an outer side face and a second end face in this order along an axial direction of the roller mandrel, and the first end face and the second end face are connected through the outer side; the outer side face of the rubbing fabric, at the first and second end faces, has a distance d1 from an axial line of the roller mandrel; the outer side face of the rubbing fabric, at a first cross section between the first and second end faces, has a distance d2 from the axial line of the roller mandrel, and d1>d2, and the outer side face of the rubbing fabric, from the first or second end face to the first cross section, has a distance from the axial line of the roller mandrel decreasing smoothly from d1 to d2.
地址 Beijing CN