公开(公告)号：US4523176A

公开(公告)日：1985-06-11

申请号：US381759

申请日：1982-05-25

申请人： Paul Leibinger ,  Alfons Steidle

发明人： Paul Leibinger ,  Alfons Steidle

IPC分类号： H01H1/58 ,  H01H9/06 ,  H01C10/36

CPC分类号： H01H1/5805 ,  H01H9/061

摘要： An electrical switch comprises, in addition to its switching mechanism or mechanisms, a potentiometer including a potentiometer plate and a slider which is advantageously moved/simultaneously with the actuation of the switching mechanisms. The switch requires terminal elements not only for the switching mechanism or mechanisms but also for this potentiometer. Consequently, an electrical connection must be provided within the switch between the inner ends of the terminal elements and the potentiometer plate. In accordance with the invention, the potentiometer plate is connected to the terminal elements by slip-in attachment which not only ensures a safe hold but also effects the electrical contact. To this end, the potentiometer plate is inserted into slot-shaped seats of the terminal elements, which are prevented from being unduly enlarged by suitable means. The firm hold is in addition ensured by corresponding grooves provided in the housing, and preferably and in addition, by studs which are provided on the housing cover and which, while securing the cover to the housing, are ultrasonically plasticized, in order to produce exactly fitting holding elements.

摘要翻译： 除了其开关机构之外，电开关还包括电位计，其包括电位计板和滑块，其有利地在切换机构的致动下移动/同时移动。 该开关不仅需要用于开关机构或机构的端子元件，而且还需要用于该电位计的端子元件。 因此，必须在端子元件的内端和电位计板之间的开关内提供电连接。 根据本发明，电位计板通过滑入附件连接到端子元件，这不仅确保了安全保持，而且还实现了电接触。 为此，将电位计板插入端子元件的槽形座中，通过适当的方式防止电位计过度放大。 此外，通过设置在壳体中的相应凹槽，并且优选地并且另外由设置在壳体盖上的螺柱并且在将盖固定到壳体的同时被超声波塑化，以确切地产生牢固的保持 配件保持元件。