POSITION MEASURING APPARATUS AND DRIVING METHOD THEREOF
    2.
    发明申请
    POSITION MEASURING APPARATUS AND DRIVING METHOD THEREOF 有权
    位置测量装置及其驱动方法

    公开(公告)号:US20130265279A1

    公开(公告)日:2013-10-10

    申请号:US13859340

    申请日:2013-04-09

    IPC分类号: G06F3/044

    CPC分类号: G06F3/044 G06F2203/04103

    摘要: A method and a position measuring apparatus that measures a position of a touch by an object on a device including the position measuring apparatus using an electrode unit for sensing a capacitance or voltage variation caused by a touch of the object and a control circuit unit for exchanging electrical signals with the electrode unit are provided. The method includes sensing a touch signal of the object on an independent channel connected to the control circuit unit through an independent connector; selectively driving a multi-channel disposed adjacent to the independent channel and electrically connected to the control circuit through a common connector, in response to the touch signal applied on the independent channel; and sensing the touch signal of the object using the multi-channel.

    摘要翻译: 一种方法和位置测量装置,其用于使用用于感测由物体的触摸引起的电容或电压变化的电极单元的包括位置测量装置的装置测量物体的触摸位置,以及用于交换的控制电路单元 提供与电极单元的电信号。 该方法包括通过独立的连接器在连接到控制电路单元的独立通道上感测对象的触摸信号; 响应于施加在独立通道上的触摸信号,选择性地驱动邻近独立通道布置的多通道并通过公共连接器电连接到控制电路; 并使用多声道感测对象的触摸信号。

    Position measuring apparatus and driving method thereof

    公开(公告)号:US09612692B2

    公开(公告)日:2017-04-04

    申请号:US13859340

    申请日:2013-04-09

    IPC分类号: G06F3/044

    CPC分类号: G06F3/044 G06F2203/04103

    摘要: A method and a position measuring apparatus that measures a position of a touch by an object on a device including the position measuring apparatus using an electrode unit for sensing a capacitance or voltage variation caused by a touch of the object and a control circuit unit for exchanging electrical signals with the electrode unit are provided. The method includes sensing a touch signal of the object on an independent channel connected to the control circuit unit through an independent connector; selectively driving a multi-channel disposed adjacent to the independent channel and electrically connected to the control circuit through a common connector, in response to the touch signal applied on the independent channel; and sensing the touch signal of the object using the multi-channel.

    Keypad assembly
    5.
    再颁专利
    Keypad assembly 有权
    键盘装配

    公开(公告)号:USRE44974E1

    公开(公告)日:2014-07-01

    申请号:US13670756

    申请日:2012-11-07

    IPC分类号: H01H9/00

    摘要: Disclosed is a keypad assembly including a light guide panel, light, at least one light extracting pattern provided on the light guide panel so that light propagating inside the light guide panel is directed out of the light guide panel, a switch board having at least one switch; and at least one light source for coupling light to the inside of the light guide panel, wherein the light guide panel has a thickness of 0.03-0.6 mm.

    摘要翻译: 公开了一种键盘组件,其包括导光板,光,设置在导光板上的至少一个光提取图案,使得在导光板内传播的光被引导出导光板,开关板具有至少一个 开关; 以及用于将光耦合到导光板的内部的至少一个光源,其中导光板具有0.03-0.6mm的厚度。