发明名称 Capacitive switch of electric/electronic device
摘要 A capacitive switch of an electric/electronic device is provided. The capacitive switch includes a plurality of contacts which are disposed at a front of a control panel; a plurality of capacitive sensors which are disposed at a rear of the control panel, respectively face the contacts, and detect capacitance variations caused by static electricity that affects the contacts; and a plurality of void removal elements which are respectively disposed between the capacitive sensors and the contacts, remove a plurality of voids between the capacitive sensors and the contacts, and are formed of an elastic material so as to be able to compensate for various sized voids. Therefore, it is possible to easily remove various sized voids between the contacts and the capacitive sensors using the void removal elements, to prevent malfunction of the capacitive sensors due to the existence of voids, and to provide various shapes of control panels and various shapes of printed circuit boards.
申请公布号 US7741858(B2) 申请公布日期 2010.06.22
申请号 US20070808270 申请日期 2007.06.07
申请人 LG ELECTRONICS INC. 发明人 JEONG HOI JIN
分类号 G01R27/26;H03K17/975 主分类号 G01R27/26
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