发明名称 INPUT DEVICE
摘要 An input device includes: a first electrode which is positioned on a support side; a second electrode which is positioned on an operation side so as to face the first electrode with a distance therebetween and which moves closer to the first electrode due to an operation pressure; a first capacitance detection unit which detects a change in electrostatic capacitance from a change in potential or current of the second electrode when a human finger has been moved closer to the second electrode; and a second capacitance detection unit which detects a change in electrostatic capacitance from a change in potential or current of the first electrode when the second electrode has been moved closer to the first electrode.
申请公布号 US2010230181(A1) 申请公布日期 2010.09.16
申请号 US20100718672 申请日期 2010.03.05
申请人 ALPS ELECTRIC CO., LTD 发明人 SUZUKI HIDEKI
分类号 G06F3/044 主分类号 G06F3/044
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