SYSTEMS AND METHODS FOR MEASURING SIGNAL WAVEFORMS
    1.
    发明申请
    SYSTEMS AND METHODS FOR MEASURING SIGNAL WAVEFORMS 审中-公开
    用于测量信号波形的系统和方法

    公开(公告)号:US20090076751A1

    公开(公告)日:2009-03-19

    申请号:US12172257

    申请日:2008-07-13

    IPC分类号: G01R13/00

    CPC分类号: G01R13/0272

    摘要: A system for measuring a signal waveform is provided. The system comprises a parameter receiving module, a waveform receiving module, a waveform filter, and a data storing module. The parameter receiving module is configured for receiving one or more filtration conditions. The waveform receiving module is configured for receiving the signal waveform. The waveform filter is configured for filtering the signal waveform to obtain a desired waveform. The data storing module is configured for storing the desired waveform into a storage device.

    摘要翻译: 提供了一种用于测量信号波形的系统。 该系统包括参数接收模块,波形接收模块,波形滤波器和数据存储模块。 参数接收模块被配置为接收一个或多个过滤条件。 波形接收模块被配置为接收信号波形。 波形滤波器被配置为对信号波形进行滤波以获得期望的波形。 数据存储模块被配置为将期望的波形存储到存储设备中。

    PROBE APPARATUS
    2.
    发明申请
    PROBE APPARATUS 失效
    探测器

    公开(公告)号:US20110179660A1

    公开(公告)日:2011-07-28

    申请号:US12784511

    申请日:2010-05-21

    IPC分类号: G01B5/00 F16H1/18

    CPC分类号: G01B3/20 Y10T74/19698

    摘要: An exemplary probe apparatus includes a fixture, a first probe assembly, a motor, a lead screw, two guide members, a second probe, and a reduction gear unit. The first probe assembly is fixedly attached to the fixture and includes a first probe. The motor has a drive shaft attached to the fixture. The lead screw is coupled to the fixture. The two guide members are attached to the fixture and parallel to the lead screw. The second probe assembly is moveably attached to the lead screw and the at least one guide member, and includes a second probe. The reduction gear unit is coupled to the drive shaft and the lead screw to transmit power from the motor to the second probe assembly through the lead screw. The second probe assembly is configured for moving the second probe towards or away from the first probe along the two guide members.

    摘要翻译: 示例性探针装置包括固定装置,第一探针组件,马达,导螺杆,两个引导构件,第二探针和减速装置。 第一探针组件固定地附接到固定装置并且包括第一探针。 电动机具有连接到固定装置的驱动轴。 导螺杆联接到固定装置。 两个引导构件连接到夹具并平行于导螺杆。 第二探针组件可移动地附接到导螺杆和至少一个引导构件,并且包括第二探针。 减速齿轮单元联接到驱动轴和导螺杆,以将动力从马达通过丝杠传递到第二探针组件。 第二探针组件被构造成沿着两个引导构件将第二探针朝向或远离第一探头移动。

    SYSTEM AND METHOD FOR INSPECTING LAYOUT OF A PRINTED CIRCUIT BOARD
    3.
    发明申请
    SYSTEM AND METHOD FOR INSPECTING LAYOUT OF A PRINTED CIRCUIT BOARD 失效
    用于检查印刷电路板布局的系统和方法

    公开(公告)号:US20110047524A1

    公开(公告)日:2011-02-24

    申请号:US12701677

    申请日:2010-02-08

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5081

    摘要: A system and method for inspecting layout of a printed circuit board (PCB) provides a graphical user interface (GUI). The GUI displays a layout of the PCB. High side pins of a pulse width modulation (PWM) controller and a component connected to a high side pin are found. If the component is a metallic oxide semiconductor field effect transistor (MOSFET), the system calculate absolute a linear distance and a trace distance between a source pin of the MOSFET and a capacitor pin of a coupling capacitor connected to the source pin. If the linear distance, the trace distance and a capacitance of the coupling capacitor accord with a layout standard, the layout of the PCB is determined to be up to standard.

    摘要翻译: 用于检查印刷电路板(PCB)的布局的系统和方法提供图形用户界面(GUI)。 GUI显示PCB的布局。 发现脉冲宽度调制(PWM)控制器的高端引脚和连接到高端引脚的元件。 如果组件是金属氧化物半导体场效应晶体管(MOSFET),则该系统计算绝缘线性距离和MOSFET的源极引脚与连接到源极引脚的耦合电容的电容引脚之间的走线距离。 如果线性距离,迹线距离和耦合电容的电容符合布局标准,则PCB的布局被确定为达到标准。

    REVERSING TRANSMISSION
    4.
    发明申请
    REVERSING TRANSMISSION 有权
    反向传输

    公开(公告)号:US20110094334A1

    公开(公告)日:2011-04-28

    申请号:US12761417

    申请日:2010-04-16

    IPC分类号: F16H3/40 F16H3/08

    摘要: The REVERSING TRANSMISSION includes a shaft, a retainer, a spacing collar, a plurality of reversing members, two gears and two covers. The holder is sleeved on the shaft with spaced sliding notches formed thereon. The spacing collar is mounted on an outer surface of the retainer. The reversing members each includes two spaced swing plates with two reversed spiral teeth dented on two diagonal half surfaces of the two spaced swing plate. The reversing members slide into the sliding notches of the holder with two swing plates distributed at different side of the spacing collar. Each of the gears has a group of spiral teeth formed on the inner side for engaging with the group of spiral teeth of the reversing members, and cogs formed on the outer circumference surface. The covers are mounted on two opposite ends of the holder to keep the reversing member in position.

    摘要翻译: 逆向变速器包括轴,保持器,间隔套环,多个换向构件,两个齿轮和两个盖。 保持器套在轴上,其上形成有间隔开的滑动凹口。 间隔套环安装在保持器的外表面上。 反转构件各自包括两个间隔开的摆动板,其中两个相反的螺旋齿凹陷在两个间隔开的摆动板的两个对角半面上。 反转构件滑入保持器的滑动凹口中,两个摆动板分布在间隔环的不同侧。 每个齿轮具有形成在内侧上的一组螺旋齿,用于与反转构件的一组螺旋齿接合,并且形成在外周表面上的齿。 盖子安装在保持器的两个相对端上,以使反向构件保持在适当位置。

    BEARING
    5.
    发明申请
    BEARING 失效
    轴承

    公开(公告)号:US20110235956A1

    公开(公告)日:2011-09-29

    申请号:US12822311

    申请日:2010-06-24

    IPC分类号: F16C32/04

    CPC分类号: F16C32/0414

    摘要: A bearing includes a main body, a plurality of first magnetic members, a plurality of second magnetic members, and a plurality of friction members. The main body defines a pivot hole, and a plurality of first receiving portions and a plurality of second receiving portions around the pivot hole. Each of the second receiving portions defines a cutout. The first magnetic members are received in the first receiving portions. The second magnetic members together with the friction members are received in the second receiving portions, thus generating a repelling force between the first magnetic members and the second magnetic members to impel the friction members to partially extend out of the cutouts.

    摘要翻译: 轴承包括主体,多个第一磁性构件,多个第二磁性构件和多个摩擦构件。 主体限定枢轴孔,以及围绕枢轴孔的多个第一容纳部和多个第二容纳部。 每个第二接收部分限定切口。 第一磁性构件被容纳在第一接收部分中。 第二磁性构件与摩擦构件一起被容纳在第二容纳部分中,从而在第一磁性构件和第二磁性构件之间产生排斥力,以推动摩擦构件部分延伸出切口。

    ELECTRONIC DEVICE AND METHOD FOR AUTOMATICALLY TESTING PRINTED CIRCUIT BOARDS
    6.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR AUTOMATICALLY TESTING PRINTED CIRCUIT BOARDS 审中-公开
    电子设备和自动测试印刷电路板的方法

    公开(公告)号:US20120197583A1

    公开(公告)日:2012-08-02

    申请号:US13290143

    申请日:2011-11-07

    IPC分类号: G06F19/00

    摘要: A method of testing a printed circuit board (PCB) acquires test points from a wiring diagram of the PCB. Frequency domain tested items for each test point and a standard value of each frequency domain tested item are preset. A distance between a preset fiducial point and each test point is computed to create a testing order of the test points according to the distances. The frequency domain tested items of each test point are computed according to the testing order. A pass or a failure of each test point is displayed according to a determination of if each of the computed frequency domain tested items within the corresponding standard value, and a test result of the PCB is output according to the passes or the failures.

    摘要翻译: 测试印刷电路板(PCB)的方法从PCB接线图获取测试点。 每个测试点的频域测试项目和每个频域测试项目的标准值都是预设的。 计算预设基准点与每个测试点之间的距离,以根据距离创建测试点的测试顺序。 每个测试点的频域测试项目根据测试顺序计算。 根据是否根据通过或故障输出每个计算出的频域测试项目在相应的标准值内以及PCB的测试结果的确定来显示每个测试点的通过或失败。

    CONTROL COMPUTER AND METHOD OF CONTROLLING ROBOTIC ARM
    7.
    发明申请
    CONTROL COMPUTER AND METHOD OF CONTROLLING ROBOTIC ARM 失效
    控制计算机和控制机器人的方法

    公开(公告)号:US20120185097A1

    公开(公告)日:2012-07-19

    申请号:US13211324

    申请日:2011-08-17

    IPC分类号: B25J9/10

    CPC分类号: B25J9/1679 G05B19/4015

    摘要: A computer determines a first origin of a first coordinate system of a PCB, and controls a robotic arm to position a probe above the first origin. Furthermore, the computer determines a second origin of a second coordinate system of the robotic arm, and determines displacement values from the first origin to a test point in controlling movements of the robotic arm in the second coordinate system. A graph representing the test point is recognized in an image of the PCB, pixel value differences between the graph center and the image center are determined and converted to displacement correction values for controlling the movements of the robotic arm and determining 3D coordinates of the test point. The robotic arm is moved along a Z-axis of the second coordinate system to precisely position the probe on the test point of the PCB.

    摘要翻译: 计算机确定PCB的第一坐标系的第一原点,并且控制机器人臂将探针定位在第一原点上方。 此外,计算机确定机器人手臂的第二坐标系的第二原点,并且在控制机器人手臂在第二坐标系中的运动中确定从第一原点到测试点的位移值。 在PCB的图像中识别表示测试点的图形,并且确定图形中心和图像中心之间的像素值差异并将其转换为用于控制机器人手臂的运动并确定测试点的3D坐标的位移校正值 。 机器人臂沿着第二坐标系的Z轴移动,以将探头精确地定位在PCB的测试点上。

    PRINTED CIRCUIT BOARD
    8.
    发明申请
    PRINTED CIRCUIT BOARD 有权
    印刷电路板

    公开(公告)号:US20120048610A1

    公开(公告)日:2012-03-01

    申请号:US12875156

    申请日:2010-09-03

    IPC分类号: H05K1/11

    摘要: A printed circuit board (PCB) includes two layers, two signal transmission traces, and a vertical interconnect access (via). The signal transmission traces are respectively arranged on the layers. The signal transmission traces are electrically connected to each other through the via. A centerline of the via with a vertical line of the layers form an acute angle θ, the angle θ is less than cos−1[(Lv2−Lt2)/(Lv2+Lt2)]. Wherein Lt is loss of the two signal transmitting traces in a unit length, and Lv is loss of the via in a unit length.

    摘要翻译: 印刷电路板(PCB)包括两层,两条信号传输路径和一条垂直互连接口(via)。 信号传输迹线分别布置在层上。 信号传输迹线通过通孔彼此电连接。 具有垂直线的通孔的中心线形成锐角和角度;角度和角度; 小于cos-1 [(Lv2-Lt2)/(Lv2 + Lt2)]。 其中Lt是以单位长度丢失两个信号传输迹线,并且Lv是单位长度中的通孔的损失。

    CLAMPING MECHANISM
    9.
    发明申请
    CLAMPING MECHANISM 审中-公开
    夹紧机制

    公开(公告)号:US20120032385A1

    公开(公告)日:2012-02-09

    申请号:US12981544

    申请日:2010-12-30

    IPC分类号: B25B5/06

    摘要: A clamping mechanism for holding a workpiece includes an end executor, a driving member, and a contact member detachably mounted on the end executor. The end executor includes a plurality of claws arranged in matrix. The contact member includes a mounting board and a plurality of contact sleeves corresponding to the claws. The driving member is capable of driving the mounting board, moving the contact sleeves to extend the claws, and hold the workpiece.

    摘要翻译: 用于保持工件的夹持机构包括端部执行器,驱动构件和可拆卸地安装在端部执行器上的接触构件。 末端执行器包括排列成矩阵的多个爪。 接触构件包括安装板和对应于爪的多个接触套筒。 驱动构件能够驱动安装板,移动接触套以延伸爪并且保持工件。

    COMPUTER MOTHERBOARD
    10.
    发明申请
    COMPUTER MOTHERBOARD 失效
    电脑主板

    公开(公告)号:US20110271025A1

    公开(公告)日:2011-11-03

    申请号:US12824850

    申请日:2010-06-28

    IPC分类号: G06F13/00

    摘要: A computer motherboard includes a printed circuit board which includes a central processing unit (CPU) socket and a group of memory slots. The group of memory slots includes an in-line type memory slot and a surface mounted device (SMD) type memory slot. The in-line type memory slot includes a number of plated through holes. The SMD type memory slot is set between the in-line type memory slot and the CPU socket. The through holes of the in-line type memory slot are connected to the CPU socket through traces, pads of the SMD type memory slot are connected to corresponding through holes of the in-line type memory slot having the same pin definition.

    摘要翻译: 计算机主板包括印刷电路板,其包括中央处理单元(CPU)插座和一组存储器插槽。 该组存储器插槽包括一个在线型存储器插槽和一个表面安装器件(SMD)型存储器插槽。 在线型存储槽包括多个电镀通孔。 SMD型内存插槽设置在串行型内存插槽和CPU插槽之间。 在线式存储插槽的通孔通过走线连接到CPU插座,SMD型存储插槽的焊盘连接到具有相同引脚定义的在线型存储器插槽的相应通孔。