发明名称 Illuminated touch switch
摘要 An illuminated touch switch has a touch sensitive area and a plurality of light emitting diodes arranged in a predetermined pattern. The touch switch includes a first rigid circuit board with a first electrical conductor and a second flexible circuit board with a second electrical conductor separated by a spacer of a predetermined thickness. Both conductors are aligned with the touch sensitive area and are coupled from the applied pressure providing an output signal. Light emitting diodes illuminate a single color light to indicate an enabled condition of the touch sensitive area.
申请公布号 US6963040(B1) 申请公布日期 2005.11.08
申请号 US20040892596 申请日期 2004.12.06
申请人 WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION 发明人 URMAN ROBERT
分类号 H01H9/00;H01H9/02;H01H13/02;(IPC1-7):H01H9/00 主分类号 H01H9/00
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