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1. 发明授权

US4447108A Socket member for an electrical connector 失效
标题翻译：电连接器的插座构件
公开(公告)号：US4447108A
公开(公告)日：1984-05-08
申请号：US354448
申请日：1982-03-03
申请人： Giovanni Ghigliotti , Attilio Lancella
发明人： Giovanni Ghigliotti , Attilio Lancella
IPC分类号： H01R13/11 , H01R13/115 , H01R43/16
CPC分类号： H01R13/111 , H01R43/16
摘要： The socket member for electrical connectors is obtained thanks to permanent deformation by twisting of a cylindrical sleeve of suitable metal, provided with through slots (2) arranged on its cylindrical surface and inclined with respect to the longitudinal axis of the sleeve. Each slot, previously to its twisting deformation, presents a transverse profile with sides (102, 202) diverging towards the exterior, and said sides meet at the ends of the slot forming curvilinear edges (302, 402) in such a manner that the vertices of said edges located on the inner surface of the sleeve are nearer to each other with respect to the vertices of the edges located on the outer surface, which are farther from each other. The particular shape of the slots contributes in a determining manner to the correct deformation upon twisting of the sleeve, so that the strips defined by the slots tend to be arranged according to a family of straight generatrices of a hyperboloid of one sheet, taking in consideration the composite stresses of traction-compression and torsion which take place precisely upon twisting of the sleeve. In this manner there is avoided the formation of irregularities, such as sharp edges or warped surfaces, in the areas of contact at the interior of the thus formed socket.
摘要翻译：用于电连接器的插座构件由于通过扭转适当金属的圆柱形套筒而被永久变形，其中设置有布置在其圆柱形表面上并且相对于套筒的纵向轴线倾斜的通孔（2）。先前到其扭转变形的每个槽呈现横向轮廓，侧面（102,202）朝向外部发散，并且所述侧面以形成曲线边缘（302,402）的槽的端部相交，使得顶点位于套筒内表面上的所述边缘相对于彼此更远的位于外表面上的边缘的顶点彼此更接近。狭缝的特定形状有助于确定方式使套筒扭转时的正确变形，从而考虑到由一个片材的双曲面的直线母线系列，由狭槽限定的条带倾向于布置牵引压缩和扭转的复合应力精确地在套筒扭转时发生。以这种方式，避免了在如此形成的插座的内部处的接触区域中形成不规则性，例如尖锐边缘或翘曲表面。

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