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    High power LED array
    5.
    发明申请
    High power LED array 审中-公开
    大功率LED阵列

    公开(公告)号：US20060049475A1

    公开(公告)日：2006-03-09

    申请号：US11073701

    申请日：2005-03-08

    申请人： Hung-Tung Wang ,  Chien-Chen Hung ,  Shun-Lih Tu ,  Dennis Yen ,  Chih-Hung Chuang ,  Huai-Ku Chung ,  Cheng-Wei Yang ,  Tsu-An Han

    发明人： Hung-Tung Wang ,  Chien-Chen Hung ,  Shun-Lih Tu ,  Dennis Yen ,  Chih-Hung Chuang ,  Huai-Ku Chung ,  Cheng-Wei Yang ,  Tsu-An Han

    IPC分类号： H01L31/0232

    CPC分类号： H01L25/0753 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/00

    摘要： The present invention relates to a high-power LED array. The high-power LED array has a printed circuit board (PCB), anodes, cathodes, high-power LED dies, packing materials, and lenses. The PCB has cavities arranged in an array. One anode and one cathode are located in each cavity. The anode and the cathode are correspondingly connected to the anode and cathode in the neighboring cavities. At least one high-power LED die is placed in the cavity and connected to the anode and the cathode in series or in parallel. The cavity is filled with packing material to secure the high-power LED die. Lenses are placed on the cavities to focus light emitted by the high-power LED die.

    摘要翻译： 本发明涉及一种大功率LED阵列。 大功率LED阵列具有印刷电路板（PCB），阳极，阴极，大功率LED管芯，包装材料和透镜。 PCB具有排列成阵列的空腔。 一个阳极和一个阴极位于每个空腔中。 阳极和阴极相应地连接到相邻腔中的阳极和阴极。 至少一个大功率LED管芯被放置在空腔中并串联或并联连接到阳极和阴极。 空腔填充有包装材料，以固定大功率LED管芯。 将镜片放置在腔体上以聚焦由大功率LED管芯发射的光。

    Method for inclination measurement using piezoelectric effect
    6.
    发明授权
    Method for inclination measurement using piezoelectric effect 失效
    使用压电效应的倾斜测量方法

    公开(公告)号：US6073355A

    公开(公告)日：2000-06-13

    申请号：US291532

    申请日：1999-04-14

    申请人： Chung-I Chiang ,  Chih-Wen Hsieh ,  Long-Jang Hu ,  Ming-Shing Jou ,  Shun-Lih Tu ,  Horng Chang

    发明人： Chung-I Chiang ,  Chih-Wen Hsieh ,  Long-Jang Hu ,  Ming-Shing Jou ,  Shun-Lih Tu ,  Horng Chang

    IPC分类号： G01C9/06

    CPC分类号： G01C9/06

    摘要： A method using piezoelectric effect is provided for measuring an angle between a reference plane and a plane to be measured. The method can be used to measure the inclination of a plane or for leveling purpose. The method employs an apparatus wherein the main characteristics of the apparatus are simple in structure with no limitation in the measurement range and fewer limitations to the environment. The method may also have the following advantages compact, quick and accurate measurement, easy for multiaxial measurement.

    摘要翻译： 提供了一种使用压电效应的方法来测量参考平面和待测平面之间的角度。 该方法可用于测量平面的倾斜度或用于调平目的。 该方法采用一种装置，其中装置的主要特征结构简单，测量范围无限制，对环境的限制较少。 该方法还可以具有以下优点：紧凑，快速，准确的测量，便于多轴测量。

    Method and apparatus for inclination measurement using piezoelectric effect
    7.
    发明授权
    Method and apparatus for inclination measurement using piezoelectric effect 失效
    使用压电效应进行倾斜测量的方法和装置

    公开(公告)号：US5992032A

    公开(公告)日：1999-11-30

    申请号：US804541

    申请日：1997-02-24

    申请人： Chung-I Chiang ,  Chih-Wen Hsieh ,  Long-Jang Hu ,  Ming-Shing Jou ,  Shun-Lih Tu ,  Horng Chang

    发明人： Chung-I Chiang ,  Chih-Wen Hsieh ,  Long-Jang Hu ,  Ming-Shing Jou ,  Shun-Lih Tu ,  Horng Chang

    IPC分类号： G01C9/06

    CPC分类号： G01C9/06

    摘要： An apparatus using piezoelectric effect is provided for measuring an angle between a reference plane and a plane to be measured. Such an apparatus can be used to measure the inclination of a plane or for leveling purpose. The main characteristics of the apparatus are simple in structure, no limitation in the measurement range, and less limitation to the environment. The apparatus also has the following advantages: compact, quick and accurate measurement, easy for multiaxial measurement.

    摘要翻译： 提供使用压电效应的装置来测量参考平面和待测平面之间的角度。 这种装置可用于测量平面的倾斜度或用于调平目的。 该设备的主要特点是结构简单，测量范围无限制，对环境的限制较少。 该设备还具有以下优点：紧凑，快速，准确的测量，便于多轴测量。