Capacitance Sensing Switch Module
    1.
    发明申请
    Capacitance Sensing Switch Module 有权
    电容式感应开关模块

    公开(公告)号:US20120234822A1

    公开(公告)日:2012-09-20

    申请号:US13216254

    申请日:2011-08-24

    IPC分类号: H05B3/68 H03K17/975

    摘要: A capacitance sensing switch module is provided. The capacitance sensing switch module for controlling a cooktop includes a plate, at least one key, an insulating pad, a circuit board and at least one foil. The plate is disposed in a side of the cooktop and has at least one hole passing through the plate. The key is disposed in the hole. The insulating pad is disposed between the key and the plate. The key and the plate are separated by the insulating pad. The circuit board is disposed under the plate. The foil is disposed on the circuit board and on the position corresponding to the key. There is an insulation gap between the foil and the key.

    摘要翻译: 提供电容感测开关模块。 用于控制炉灶的电容感测开关模块包括板,至少一个键,绝缘垫,电路板和至少一个箔。 板被设置在炉灶面的一侧,并且具有穿过板的至少一个孔。 钥匙放在孔中。 绝缘垫设置在键和板之间。 键和板由绝缘垫隔开。 电路板设在板下。 箔片设置在电路板上和对应于键的位置。 箔和钥匙之间存在绝缘间隙。

    TOUCH SENSING CIRCUITS AND METHODS
    2.
    发明申请
    TOUCH SENSING CIRCUITS AND METHODS 失效
    触摸感应电路及方法

    公开(公告)号:US20110155477A1

    公开(公告)日:2011-06-30

    申请号:US12813897

    申请日:2010-06-11

    申请人: Ming-Jen LIANG

    发明人: Ming-Jen LIANG

    IPC分类号: G06F3/041 H03K17/94

    摘要: A touch sensing circuit is provided. Signal generators output a pulse signal according to a control signal. Touch detection circuits are arranged as an array, generating a sensing signal according a touch event and the pulse signal. The touch detection circuits in the same row are coupled to the same signal generator. The sensing circuits are respectively coupled to the touch detection circuits in the same column, generating an output signal according to the sensing signal. The controller receives the output signal, outputs the control signal to control one of the signal generators outputting the pulse signal, and detects the touch detection circuit corresponding to the touch event according to the output control signal and the output signal.

    摘要翻译: 提供了触摸感测电路。 信号发生器根据控制信号输出脉冲信号。 触摸检测电路被布置为阵列,根据触摸事件和脉冲信号产生感测信号。 同一行中的触摸检测电路耦合到相同的信号发生器。 感测电路分别耦合到同一列中的触摸检测电路,根据感测信号产生输出信号。 控制器接收输出信号,输出控制信号以控制输出脉冲信号的信号发生器之一,并根据输出控制信号和输出信号检测与触摸事件相对应的触摸检测电路。