利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

36 条记录 (耗时 0.087 秒)

    Touchpad with a double-layer printed circuit board structure
    2.
    发明授权
    Touchpad with a double-layer printed circuit board structure 有权
    触摸板采用双层印刷电路板结构

    公开(公告)号：US08411065B2

    公开(公告)日：2013-04-02

    申请号：US12630782

    申请日：2009-12-03

    申请人： Jianbo Yang ,  Bangjun He ,  Yun Yang ,  Wei Feng

    发明人： Jianbo Yang ,  Bangjun He ,  Yun Yang ,  Wei Feng

    IPC分类号： G06F3/042

    CPC分类号： G06F3/045 ,  G06F3/03547

    摘要： The present invention provides a touchpad with a double-layer printed circuit board structure. The touchpad comprises an upper layer, a bottom layer, a first conductor; and a second conductor; wherein the upper layer is configured to act as a touch-sensitive zone, and comprises a plurality of first conductive units, a first conductive wire and a plurality of second conductive units; the bottom layer comprises a wire connecting zone and a component zone, wherein the wire connecting zone further includes a second conductive wire and a connecting line configured to be electrically coupled to the component zone; and the first conductor and the second conductor are configured to connect the upper layer to the bottom layer; wherein the first and the second conductive units are each serially-connected to form a first touch-sensitive line and a second touch-sensitive line, respectively.

    摘要翻译： 本发明提供一种具有双层印刷电路板结构的触摸板。 触摸板包括上层，底层，第一导体; 和第二导体; 其中所述上层被配置为用作触敏区，并且包括多个第一导电单元，第一导线和多个第二导电单元; 底层包括电线连接区域和组件区域，其中电线连接区域还包括第二导线和被配置为电耦合到组件区域的连接线; 并且所述第一导体和所述第二导体被配置为将所述上层连接到所述底层; 其中第一和第二导电单元分别串联连接以形成第一触敏线和第二触敏线。

    Sliding module, a sliding apparatus and an electronic device using the same
    5.
    发明授权
    Sliding module, a sliding apparatus and an electronic device using the same 失效
    滑动模块，滑动装置和使用其的电子装置

    公开(公告)号：US08675351B2

    公开(公告)日：2014-03-18

    申请号：US12623274

    申请日：2009-11-20

    申请人： Hu Zhou ,  Ruiqiang Luo ,  Tongbo Sun ,  Xiulan Fan ,  Dajun Chen

    发明人： Hu Zhou ,  Ruiqiang Luo ,  Tongbo Sun ,  Xiulan Fan ,  Dajun Chen

    IPC分类号： H05K5/03

    CPC分类号： H04M1/0237

    摘要： The present invention provides a sliding module comprising a plurality of guiding rods; a plurality of elastic members; a first component having a first fastener and a plurality of guiding apertures; and a second component having a second fastener and a plurality of fastening holes that correspond to the plurality of guiding apertures of the first component; wherein the first component and the second component are configured to slide with respect to each other; each of the elastic members is configured to shield a respective guiding rod; each of the guiding rods is configured to be fastened in a respective fastening hole at the second component, and traverse through a respective guiding aperture at the first component; and a longitudinal axis across the respective centers of the first fastener and the second fastener is configured to be parallel to each of the guiding rods.

    摘要翻译： 本发明提供了一种包括多个引导杆的滑动模块; 多个弹性构件; 具有第一紧固件和多个引导孔的第一部件; 以及具有第二紧固件和对应于所述第一部件的所述多个引导孔的多个紧固孔的第二部件; 其中所述第一部件和所述第二部件被配置为相对于彼此滑动; 每个弹性构件被构造成屏蔽相应的导杆; 每个引导杆构造成紧固在第二部件处的相应的紧固孔中，并穿过第一部件处的相应导向孔; 并且穿过第一紧固件和第二紧固件的相应中心的纵向轴线被构造成平行于每个引导杆。

    Method of eliminating background noise and a device using the same
    6.
    发明授权
    Method of eliminating background noise and a device using the same 有权
    消除背景噪声的方法及使用其的装置

    公开(公告)号：US08510106B2

    公开(公告)日：2013-08-13

    申请号：US12613510

    申请日：2009-11-05

    申请人： Hai Li ,  Kunping Xu ,  Lizhen Zhang ,  Yun Yang ,  Wei Feng

    发明人： Hai Li ,  Kunping Xu ,  Lizhen Zhang ,  Yun Yang ,  Wei Feng

    IPC分类号： G10L21/00 ,  G10L21/02 ,  H04B15/00 ,  G10L15/20

    CPC分类号： G10L21/0208 ,  G10L2021/02168

    摘要： The present invention provides a method of eliminating background noise and a device using the same. The method of eliminating background noise comprises the steps of: detecting an effective value of a received audio signal, and generating an average power signal of the received audio signal; generating a noise eliminating control signal by comparing the average power signal with a first threshold; and eliminating the noise, and amplifying the voice signal using the noise eliminating control signal. A device of eliminating background noise comprises a detecting unit, which is configured to detect an effective value, and generate an average power signal of the received audio signal; a first signal generating unit, which is configured to generate a noise eliminating control signal; and an amplifying unit, which is configured to eliminate the noise, and amplify the voice signal.

    摘要翻译： 本发明提供一种消除背景噪声的方法和使用该方法的装置。 消除背景噪声的方法包括以下步骤：检测所接收的音频信号的有效值，并产生所接收的音频信号的平均功率信号; 通过将所述平均功率信号与第一阈值进行比较来产生噪声消除控制信号; 并消除噪声，并使用噪声消除控制信号放大语音信号。 消除背景噪声的装置包括：检测单元，被配置为检测有效值，并产生所接收的音频信号的平均功率信号; 第一信号生成单元，其被配置为生成噪声消除控制信号; 以及放大单元，其被配置为消除噪声并放大语音信号。

    Control method of electromotor
    7.
    发明授权
    Control method of electromotor 有权
    电动机控制方法

    公开(公告)号：US08207701B2

    公开(公告)日：2012-06-26

    申请号：US12447429

    申请日：2006-10-31

    申请人： Xiaohua Tang ,  Xuguang Zhou ,  Hongbin Luo ,  Ming Yu ,  Nan Liu ,  Jian Gong ,  Guangming Yang

    发明人： Xiaohua Tang ,  Xuguang Zhou ,  Hongbin Luo ,  Ming Yu ,  Nan Liu ,  Jian Gong ,  Guangming Yang

    IPC分类号： H02P23/00

    CPC分类号： H02P29/0016 ,  G01D21/00 ,  G01P3/48 ,  H02P21/22

    摘要： A control method of the electromotor comprises: setting a target alternating axis current based on the rotor angular velocity of the electromotor and a target direct axis current based on the torque of the motor; simultaneously detecting three-phase currents and current rotor position angle of the electromotor; converting the three-phase currents to an actual alternating axis current and an actual direct axis current by Park and Clark conversions; inputting the difference between the target current and the actual current to a current loop, outputting the required direct axis current and the required alternating axis current; determining the three phase voltages according to the required direct axis current and alternating axis current and the angle of the electromotor rotor position; obtaining PWM control waveform through three-phase voltages, wherein said PWM control waveform is configured to control the conversion from direct current to alternating current and drives the electromotor.

    摘要翻译： 电动机的控制方法包括：基于电动机的转矩，基于电动机的转子角速度和目标直轴电流来设定目标交变轴电流; 同时检测电动机的三相电流和电流转子位置角; 通过Park和Clark转换将三相电流转换为实际交流轴电流和实际直轴电流; 将目标电流和实际电流之间的差分输入到电流回路，输出所需的直轴电流和所需的交变轴电流; 根据所需的直轴电流和交流轴电流以及电动机转子位置的角度确定三相电压; 通过三相电压获得PWM控制波形，其中所述PWM控制波形被配置为控制从直流到交流的转换并驱动电动机。

    Method for preparing a membrane electrode of a fuel cell
    8.
    发明授权
    Method for preparing a membrane electrode of a fuel cell 有权
    制备燃料电池的膜电极的方法

    公开(公告)号：US08142957B2

    公开(公告)日：2012-03-27

    申请号：US12089683

    申请日：2006-10-12

    申请人： Riqing Zhang ,  Junqing Dong

    发明人： Riqing Zhang ,  Junqing Dong

    IPC分类号： B32B27/00 ,  B32B37/00

    CPC分类号： H01M8/1004 ,  H01M4/881 ,  H01M4/8825 ,  H01M4/8875 ,  H01M4/8896 ,  Y10T156/10

    摘要： The invention provides a method for preparing a membrane electrode of a fuel cell, comprising the steps of preparing diffusion layers, and superimposing the diffusion layers on a proton exchange membrane having a catalyst layer on each surface, wherein the method for preparing the proton exchange membrane having a catalyst layer on each surface comprises the steps of: filling a catalyst slurry containing a catalyst and a bonding agent between two polymer films, and pressing the polymer films filled with the catalyst slurry to obtain a catalyst layer; and superimposing the catalyst layer on each surface of a proton exchange membrane. The method of the present invention can control the thickness of the catalyst layers by pressing during preparation thereof, therefore, the catalyst layers have an even thickness and surface.

    摘要翻译： 本发明提供一种制备燃料电池的膜电极的方法，包括制备扩散层的步骤，并将扩散层叠加在每个表面上具有催化剂层的质子交换膜上，其中制备质子交换膜的方法 在每个表面上具有催化剂层包括以下步骤：在两个聚合物膜之间填充含有催化剂和粘合剂的催化剂浆料，并且对填充有催化剂浆料的聚合物膜进行挤压以获得催化剂层; 并将催化剂层叠加在质子交换膜的每个表面上。 本发明的方法可以在制备时通过压制来控制催化剂层的厚度，因此催化剂层具有均匀的厚度和表面。

    Multi-point touch-sensitive system
    9.
    发明授权
    Multi-point touch-sensitive system 有权
    多点触摸感应系统

    公开(公告)号：US08115744B2

    公开(公告)日：2012-02-14

    申请号：US12313880

    申请日：2008-11-24

    申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

    发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

    IPC分类号： G06F3/041

    CPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0416 ,  G06F2203/04808

    摘要： A multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to receive the control signals from the microcontroller and alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals.

    摘要翻译： 多点触摸检测系统包括触敏装置，耦合到触敏装置的微控制器和耦合到微控制器的电子应用。 触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。 微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。 电子应用包括显示多个人机交互对象的屏幕和信号处理器。 信号处理器被配置为从微控制器接收控制信号，并且根据控制信号改变屏幕上的人机交互对象的外观。