<p>A dome sheet, a key pad and a method of manufacturing a dome sheet are disclosed. The key pad comprises a dome sheet with a top sheet, a bottom sheet and a dome. The dome sheet forms a switch arrangement when mounted to a contact layer.</p>
申请公布号
WO2010049015(A1)
申请公布日期
2010.05.06
申请号
WO2009EP03117
申请日期
2009.04.29
申请人
SONY ERICSSON MOBILE COMMUNICATIONS AB;ANNERFORS, CARL-OLA