发明名称 Coordinate position detecting device
摘要 A coordinate detection device according to the present invention includes: a conductor for locating a point of contact; multiple terminals that are connected to the conductor at mutually different points; a signal output section, which includes a charge storage section to store electrical charge there and which outputs a signal with a voltage value representing the quantity of charge stored in the charge storage section; a setting section for setting a voltage for the charge storage section equal to a predetermined value; and a switching section for selectively connecting or disconnecting a particular one of the terminals to/from not only the charge storage section but also a predetermined power supply.
申请公布号 US8350823(B2) 申请公布日期 2013.01.08
申请号 US20060066735 申请日期 2006.09.11
申请人 SHARP KABUSHIKI KAISHA;HASEGAWA TAKAO;YAMAGUCHI TAKESHI;HAMADA HIROSHI;TAKAHASHI RYOTA 发明人 HASEGAWA TAKAO;YAMAGUCHI TAKESHI;HAMADA HIROSHI;TAKAHASHI RYOTA
分类号 G06F3/045 主分类号 G06F3/045
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