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    Physical force capacitive touch sensors having conductive plane and backlighting
    1.
    发明授权
    Physical force capacitive touch sensors having conductive plane and backlighting 有权
    具有导电平面和背光的物理力电容式触摸传感器

    公开(公告)号：US08858003B2

    公开(公告)日：2014-10-14

    申请号：US13468504

    申请日：2012-05-10

    申请人： Stephen B. Porter ,  Keith Curtis ,  Fanie Duvenhage

    发明人： Stephen B. Porter ,  Keith Curtis ,  Fanie Duvenhage

    IPC分类号： G06F3/044 ,  H03K17/96 ,  G06F3/02

    CPC分类号： H03K17/962 ,  G06F3/0202 ,  G06F3/044 ,  H03K2217/960755 ,  H03K2217/960785 ,  H03K2217/960795 ,  H03K2217/9655

    摘要： A physical force capacitive touch sensor comprises a capacitive sensor element on a substrate, a physically deformable electrically insulating spacer over the capacitive sensor element and a conductive plane over the physically deformable electrically insulating spacer. A protective fascia may be placed over the conductive plane provides an environmental seal for physical and weather protection, but is not essential to operation of the capacitive touch sensor. Back lighting is accomplished with a light transmissive layer having a suspended metal target proximate to the capacitive touch sensor plate. When the light transmissive layer and metal target are displaced toward the capacitive touch sensor plate the capacitance value of the capacitive touch sensor plate changes and that change is detected.

    摘要翻译： 物理力电容式触摸传感器包括在基板上的电容式传感器元件，电容式传感器元件上的物理上可变形的电绝缘隔离物和物理上可变形的电绝缘间隔物上的导电平面。 保护性面板可以放置在导电平面上，为物理和天气保护提供环境密封，但对于电容式触摸传感器的操作来说不是必需的。 背光通过具有靠近电容式触摸传感器板的悬挂金属靶的透光层来实现。 当透光层和金属靶朝向电容式触摸传感器板移动时，电容式触摸传感器板的电容值发生变化，并且检测到该变化。

    PHYSICAL FORCE CAPACITIVE TOUCH SENSORS HAVING CONDUCTIVE PLANE AND BACKLIGHTING
    2.
    发明申请
    PHYSICAL FORCE CAPACITIVE TOUCH SENSORS HAVING CONDUCTIVE PLANE AND BACKLIGHTING 有权
    具有导电平面和背光的物理电容触摸传感器

    公开(公告)号：US20120217147A1

    公开(公告)日：2012-08-30

    申请号：US13468504

    申请日：2012-05-10

    申请人： Stephen B. Porter ,  Keith Curtis ,  Fanie Duvenhage

    发明人： Stephen B. Porter ,  Keith Curtis ,  Fanie Duvenhage

    IPC分类号： H03K17/975

    CPC分类号： H03K17/962 ,  G06F3/0202 ,  G06F3/044 ,  H03K2217/960755 ,  H03K2217/960785 ,  H03K2217/960795 ,  H03K2217/9655

    摘要： A physical force capacitive touch sensor comprises a capacitive sensor element on a substrate, a physically deformable electrically insulating spacer over the capacitive sensor element and a conductive plane over the physically deformable electrically insulating spacer. A protective fascia may be placed over the conductive plane provides an environmental seal for physical and weather protection, but is not essential to operation of the capacitive touch sensor. Back lighting is accomplished with a light transmissive layer having a suspended metal target proximate to the capacitive touch sensor plate. When the light transmissive layer and metal target are displaced toward the capacitive touch sensor plate the capacitance value of the capacitive touch sensor plate changes and that change is detected.

    摘要翻译： 物理力电容式触摸传感器包括在基板上的电容式传感器元件，电容式传感器元件上的物理上可变形的电绝缘隔离物和物理上可变形的电绝缘间隔物上的导电平面。 保护性面板可以放置在导电平面上，为物理和天气保护提供环境密封，但对于电容式触摸传感器的操作来说不是必需的。 背光通过具有靠近电容式触摸传感器板的悬挂金属靶的透光层来实现。 当透光层和金属靶朝向电容式触摸传感器板移动时，电容式触摸传感器板的电容值发生变化，并且检测到该变化。

    Backlighting inductive touch buttons
    3.
    发明授权
    Backlighting inductive touch buttons 有权
    背光感应触摸按钮

    公开(公告)号：US08408723B2

    公开(公告)日：2013-04-02

    申请号：US12787474

    申请日：2010-05-26

    申请人： Stephen B. Porter ,  Keith Curtis

    发明人： Stephen B. Porter ,  Keith Curtis

    IPC分类号： G02F1/13357 ,  H04M99/00

    CPC分类号： H03K17/952 ,  H03K17/96 ,  H03K2217/96038 ,  H03K2217/96042 ,  H03K2217/96046 ,  H03K2217/9655

    摘要： Backing lighting of induction touch keys is accomplished with a spacer layer surrounding an inductive touch sensor coil and a light source on a substrate, and light transmissive layer having a suspended metal disk proximate to the inductive touch sensor coil. A protective fascia may be placed over the light transmissive layer and spacer layer. When the light transmissive layer is displaced toward the inductive touch sensor coil the impedance value of the inductive touch sensor coil changes and the change is detected. Materials used that are translucent (light transmissive) may be continuous and solid, and opaque materials may have openings therein for transmission of light therethrough.

    摘要翻译： 感应触摸键的背景照明通过围绕感应式触摸传感器线圈和基板上的光源的间隔层以及具有靠近感应式触摸传感器线圈的悬挂金属盘的透光层来实现。 保护性面板可以放置在透光层和间隔层之上。 当透光层向感应式触摸传感器线圈移动时，感应式触摸传感器线圈的阻抗值改变并且检测到变化。 使用的半透明（透光）材料可以是连续的和固体的，并且不透明材料可以在其中具有用于透过光的开口。

    BACKLIGHTING INDUCTIVE TOUCH BUTTONS
    4.
    发明申请
    BACKLIGHTING INDUCTIVE TOUCH BUTTONS 有权
    背光电感触控按钮

    公开(公告)号：US20110050626A1

    公开(公告)日：2011-03-03

    申请号：US12787474

    申请日：2010-05-26

    申请人： Stephen B. Porter ,  Keith Curtis

    发明人： Stephen B. Porter ,  Keith Curtis

    IPC分类号： G06F3/041

    CPC分类号： H03K17/952 ,  H03K17/96 ,  H03K2217/96038 ,  H03K2217/96042 ,  H03K2217/96046 ,  H03K2217/9655

    摘要： Backing lighting of induction touch keys is accomplished with a spacer layer surrounding an inductive touch sensor coil and a light source on a substrate, and light transmissive layer having a suspended metal disk proximate to the inductive touch sensor coil. A protective fascia may be placed over the light transmissive layer and spacer layer. When the light transmissive layer is displaced toward the inductive touch sensor coil the impedance value of the inductive touch sensor coil changes and the change is detected. Materials used that are translucent (light transmissive) may be continuous and solid, and opaque materials may have openings therein for transmission of light therethrough.

    摘要翻译： 感应触摸键的背景照明通过围绕感应式触摸传感器线圈和基板上的光源的间隔层以及具有靠近感应式触摸传感器线圈的悬挂金属盘的透光层来实现。 保护性面板可以放置在透光层和间隔层之上。 当透光层向感应式触摸传感器线圈移动时，感应式触摸传感器线圈的阻抗值改变并且检测到变化。 使用的半透明（透光）材料可以是连续的和固体的，并且不透明材料可以在其中具有用于透过光的开口。

    Child restraint system and method for monitoring installation of the child restraint system
    7.
    发明授权
    Child restraint system and method for monitoring installation of the child restraint system 有权
    儿童约束系统和儿童约束系统安装监控方法

    公开(公告)号：US07422283B2

    公开(公告)日：2008-09-09

    申请号：US11146926

    申请日：2005-06-06

    申请人： James F. Patterson ,  Stuart S. Sullivan ,  Duane D. Fortune ,  William W. Fultz ,  Kevin D. Kincaid ,  Rodney A. Lawrence ,  Edward J. Wallner ,  Stephen B. Porter

    发明人： James F. Patterson ,  Stuart S. Sullivan ,  Duane D. Fortune ,  William W. Fultz ,  Kevin D. Kincaid ,  Rodney A. Lawrence ,  Edward J. Wallner ,  Stephen B. Porter

    IPC分类号： B60N2/26

    CPC分类号： B60N2/2821 ,  B60N2/2806 ,  B60N2002/2815 ,  B60R2022/4841

    摘要： A child restraint system and a method for monitoring installation of the child restraint system are provided. The child restraint system includes a child seat configured to receive a child occupant. The child seat has at least a first seat belt guide member configured to engage a vehicle seat belt webbing for securing the child seat to a vehicle seat. The child restraint system further includes a first sensor coupled to the first seat belt guide member. The first sensor is configured to output a first signal indicative of an amount of tension being applied to the vehicle seat belt webbing. The child restraint system further includes a controller coupled to the child seat configured to receive the first signal and to compute a first tension value based on the first signal. The controller further is configured to induce a first device disposed on the child seat to indicate when the first tension value is less than a predetermined tension value.

    摘要翻译： 提供了儿童约束系统和用于监视儿童约束系统的安装的方法。 儿童约束系统包括配置成接收小孩乘客的儿童座椅。 儿童座椅至少具有第一座椅安全带引导构件，其构造成接合用于将儿童座椅固定到车辆座椅的车辆安全带安全带。 儿童约束系统还包括联接到第一安全带引导构件的第一传感器。 第一传感器被配置为输出指示施加到车辆安全带安全带的张力的第一信号。 儿童约束系统还包括耦合到儿童座椅的控制器，其被配置为接收第一信号并且基于第一信号计算第一张力值。 控制器还被配置成诱导设置在儿童座椅上的第一装置，以指示第一张力值何时小于预定张力值。

    Capacitive touch system with noise immunity
    8.
    发明授权
    Capacitive touch system with noise immunity 有权
    具有抗噪声能力的电容触摸系统

    公开(公告)号：US08723833B2

    公开(公告)日：2014-05-13

    申请号：US12827592

    申请日：2010-06-30

    申请人： Keith E. Curtis ,  Stephen B. Porter ,  Burke T. Davison ,  Aurelian Floricica-Voicu

    发明人： Keith E. Curtis ,  Stephen B. Porter ,  Burke T. Davison ,  Aurelian Floricica-Voicu

    IPC分类号： G06F3/044

    CPC分类号： G06F3/044 ,  G06F3/0418

    摘要： Systems and methods for determining a user's touch in a capacitive touch sensor system is provided, including performing a series of potential touch detection tests for a plurality of sensors until a potential touch is detected and measuring a test frequency for one of the sensors, such that a potential touch may be detected when the measured test frequency deviates from a previously measured test frequency for the same sensor. After detecting a potential touch, the method may additionally include performing a series of baseline comparison tests for each of the sensors, for example, measuring a current frequency for one of the sensors, comparing the current frequency to a baseline frequency, and assigning a deviation value based on the comparison the current frequency and the baseline frequency. The method may identify the sensor with the largest deviation value as a touched sensor.

    摘要翻译： 提供了一种用于在电容式触摸传感器系统中确定用户触摸的系统和方法，包括对多个传感器执行一系列潜在的触摸检测测试，直到检测到潜在的触摸并测量其中一个传感器的测试频率，使得 当测量的测试频率偏离同一传感器的先前测量的测试频率时，可能会检测到潜在的触摸。 在检测到潜在触摸之后，该方法可以另外包括对每个传感器执行一系列基线比较测试，例如，测量传感器之一的当前频率，将当前频率与基线频率进行比较，以及分配偏差 基于当前频率和基线频率的比较值。 该方法可以将具有最大偏差值的传感器识别为触摸的传感器。

    INDUCTIVE TOUCH SENSOR USING A FLEXIBLE COIL
    10.
    发明申请
    INDUCTIVE TOUCH SENSOR USING A FLEXIBLE COIL 有权
    使用柔性线圈的感应触摸传感器

    公开(公告)号：US20130187742A1

    公开(公告)日：2013-07-25

    申请号：US13355206

    申请日：2012-01-20

    申请人： Stephen B. Porter ,  Dan Termer

    发明人： Stephen B. Porter ,  Dan Termer

    IPC分类号： H01F5/00

    CPC分类号： G06F3/046 ,  G06F3/0202 ,  H03K2217/96038

    摘要： An inductive touch sensor comprises an inductors disposed in or on a deformable substrate. When a force is applied to the deformable substrate the physical shape of the inductor will change and thereby change its inductance value. The change in the inductance value can be detected and used to indicate actuation of an associated touch key of the inductive touch sensor. A plurality of inductive touch sensors may be used to form a touch panel.

    摘要翻译： 感应式触摸传感器包括设置在可变形衬底中或之上的电感器。 当力施加到可变形基板上时，电感器的物理形状将改变，从而改变其电感值。 可以检测电感值的变化并用于指示感应式触摸传感器的相关触摸键的致动。 可以使用多个感应式触摸传感器来形成触摸面板。