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1. 发明授权

US06762380B2 Membrane switch circuit layout and method for manufacturing 失效
标题翻译：膜开关电路布局及制造方法
公开(公告)号：US06762380B2
公开(公告)日：2004-07-13
申请号：US09895933
申请日：2001-06-29
申请人： Wayne Nelson , Joel Theisen , John Pesonen
发明人： Wayne Nelson , Joel Theisen , John Pesonen
IPC分类号： H01H900
CPC分类号： H01H13/702 , H01H2207/01 , H01H2229/004
摘要： A membrane switch circuit layout and method for producing a membrane switch circuit layout are disclosed. The membrane switch circuit layout may have two or more membrane layers. Each membrane has a top surface and a bottom surface. A conductive circuit trace is printed on the top surface of each membrane. The membrane layers are placed in a stack with each top membrane having thru-holes selectively cut there through. Thus, for example, in a layout having two membrane layers, the first membrane is positioned beneath the second membrane and the second membrane has thru-holes cut there through. Conductive ink may be pressed through the thru-holes to provide electrical connection between the circuit traces printed on the membrane layers. An adhesive may be placed between the membrane layers as either adhesive printed on one of the membrane layers or as an additional layer.
摘要翻译：公开了一种用于制造薄膜开关电路布局的薄膜开关电路布局和方法。膜开关电路布局可以具有两个或更多个膜层。每个膜具有顶表面和底表面。导电电路迹线印刷在每个膜的顶表面上。膜层被放置在堆叠中，每个顶部膜具有通孔选择性地切割。因此，例如，在具有两个膜层的布局中，第一膜位于第二膜下方，并且第二膜具有通过其穿过的通孔。导电油墨可以被压穿通孔，以在印刷在膜层上的电路迹线之间提供电连接。粘合剂可以作为粘合剂印刷在膜层之一上或作为附加层放置在膜层之间。

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