公开(公告)号：US5955722A

公开(公告)日：1999-09-21

申请号：US911302

申请日：1997-08-14

申请人： Arthur A. Kurz ,  Horst P. Thiede ,  Hans W. Blessing

发明人： Arthur A. Kurz ,  Horst P. Thiede ,  Hans W. Blessing

IPC分类号： G06K7/00 ,  G06K17/00

CPC分类号： G06K7/0021

摘要： A smart card reader includes a housing having a rectangular plan configuration and housing members secured together by sets of complementary overlapping tabs located at the four corners of the rectangular housing and joined together, as by welding. Some of the sets include locator elements on one of the tabs of the set for locating the overlapped tabs accurately relative to one another to assure accurate dimensions in the completed housing. A stiffener plate is secured to at least one of the housing members, as by welding at spaced apart locations along the stiffener plate, to add stiffness to the housing. A lead-in ramp assists in leading the smart card from an inlet section of the reader into an intermediate section of the reader for connection to an electrical connector located in a connector section of the reader.

摘要翻译： 智能卡读卡器包括具有矩形平面构造的壳体和通过位于矩形壳体的四个角处的一组互补的重叠突片固定在一起的壳体，并通过焊接连接在一起。 这些组中的一些包括在组的一个标签上的定位元件，用于相对于彼此精确地定位重叠的标签，以确保在完成的壳体中的精确尺寸。 加强板固定到至少一个壳体构件，如通过在沿加强板的间隔位置的焊接，以增加壳体的刚度。 导入斜坡有助于将智能卡从读取器的入口部分引导到读取器的中间部分，用于连接到位于读取器的连接器部分中的电连接器。