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    • 9. 发明授权
    • Sensor device, and portable communication terminal and electronic device using the sensor device
    • 传感器装置,以及使用传感器装置的便携式通信终端和电子装置
    • US07705611B2
    • 2010-04-27
    • US11858822
    • 2007-09-20
    • Masako OgataKazuhiro SuzukiHideyuki FunakiKazuhiko Itaya
    • Masako OgataKazuhiro SuzukiHideyuki FunakiKazuhiko Itaya
    • G01R27/26
    • H03K17/955G01D5/2417H03K2217/960755
    • A sensor device for detecting a positional relationship between a first member and a second member, includes a first charge-holding electrode provided on a surface of the first member and holding a charge, a second charge-holding electrode provided on the surface of the first member and holding a charge differing from the charge held by the first charge-holding electrode, a first charge-induced electrode provided on a surface of the second member, the first charge-induced electrode having a charge induced therein in accordance with the charge held by the first charge-holding electrode, when the first charge-holding electrode approaches the first charge-induced electrode, a second charge-induced electrode provided on the surface of the second member, the second charge-induced electrode having a charge induced therein in accordance with the charge held by the second charge-holding electrode, when the second charge-holding electrode approaches the second charge-induced electrode.
    • 一种用于检测第一构件和第二构件之间的位置关系的传感器装置,包括设置在第一构件的表面上并保持电荷的第一电荷保持电极,设置在第一构件和第二构件的表面上的第二电荷保持电极 并且保持与第一电荷保持电极所保持的电荷不同的电荷,设置在第二部件的表面上的第一电荷感应电极,第一电荷感应电极根据电荷保持在其中诱导电荷 通过第一电荷保持电极,当第一电荷保持电极接近第一电荷感应电极时,设置在第二元件的表面上的第二电荷感应电极,其中在其中引入电荷的第二电荷感应电极 根据第二电荷保持电极保持的电荷,当第二电荷保持电极接近第二电荷感应电极时。