中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

46 records (took 0.018 seconds)

    Circuit limiting an absolute voltage difference between electrical paths of photovoltaic dies
    12.
    发明申请
    Circuit limiting an absolute voltage difference between electrical paths of photovoltaic dies 失效
    电路限制光伏电池的电路之间的绝对电压差

    公开(公告)号：US20110308561A1

    公开(公告)日：2011-12-22

    申请号：US12819224

    申请日：2010-06-20

    Applicant: Andrew L. Van Brocklin ,  Stephan R. Clark

    Inventor： Andrew L. Van Brocklin ,  Stephan R. Clark

    IPC: H01L31/05

    CPC classification number: H01L31/02021 ,  Y02E10/50 ,  Y10T307/62 ,  Y10T307/675

    Abstract: A first electrical path has a terminal, and a second electrical path has a terminal. First photovoltaic (PV) dies are electrically connected within the first electrical path. Each first PV die is adapted to convert light having a first wavelength range to electrical energy. Second PV dies are electrically connected within the second electrical path. Each second PV die is adapted to convert light having a second wavelength range different than the first wavelength range to electrical energy. A circuit is electrically connected between the terminals of the first and the second electrical paths to limit an absolute voltage difference between the terminals to no greater than a threshold voltage.

    Abstract translation: 第一电路具有端子，第二电路具有端子。 第一光伏（PV）管芯在第一电路内电连接。 每个第一PV模具适于将具有第一波长范围的光转换成电能。 第二PV模具在第二电路径内电连接。 每个第二PV管芯适于将具有不同于第一波长范围的第二波长范围的光转换成电能。 电路电连接在第一和第二电气路径的端子之间，以将端子之间的绝对电压差限制在不大于阈值电压。

    Optical device for dispersing light
    14.
    发明授权
    Optical device for dispersing light 有权
    用于分散光的光学装置

    公开(公告)号：US07894064B2

    公开(公告)日：2011-02-22

    申请号：US11972557

    申请日：2008-01-10

    Applicant: Stephan R. Clark ,  Brett E. Dahlgren

    Inventor： Stephan R. Clark ,  Brett E. Dahlgren

    IPC: G01J3/46

    CPC classification number: G01J3/50 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0297 ,  G02B19/0014 ,  G02B19/0076 ,  G02B27/30

    Abstract: An optical device includes an aperture stop that limits an angular extent of light from an illuminated sample. A first lens is positioned between the aperture stop and a detector plane. A second lens is positioned between the first lens and the detector plane and is operable to map light from the aperture stop to the detector plane such that the light is averaged at the detector plane.

    Abstract translation: 光学装置包括限制来自照射样品的光的角度范围的孔径光阑。 第一透镜位于孔径光阑和检测器平面之间。 第二透镜位于第一透镜和检测器平面之间，并且可操作以将来自孔径光阑的光映射到检测器平面，使得光在检测器平面处被平均化。

    COLOR DETECTOR HAVING AREA SCALED PHOTODETECTORS
    15.
    发明申请
    COLOR DETECTOR HAVING AREA SCALED PHOTODETECTORS 有权
    颜色检测器有区域分光光度计

    公开(公告)号：US20100321694A1

    公开(公告)日：2010-12-23

    申请号：US12865392

    申请日：2008-02-13

    Applicant: Stephan R. Clark ,  Andrew L. Vanbrocklin ,  Brett E. Dahlgren

    Inventor： Stephan R. Clark ,  Andrew L. Vanbrocklin ,  Brett E. Dahlgren

    IPC: G01J3/51

    CPC classification number: G01J3/26 ,  G01J3/2803 ,  G01J3/51 ,  G01J3/513

    Abstract: A color detector includes a light source, a filter, and a photodetector. The photodetector outputs a signal proportional to the amount of a predetermined color of light that passes through the corresponding filter. When used in an array, each filter may have different transmission characteristics, and each color signal may have a different magnitude and/or signal-to-noise ratio. This may be corrected for by adjusting the area of each of the photodetectors and corresponding filters. In other words, the areas if the photodetectors may be configured to equalize the color signal of a reference color and thereby maximize the signal-to-noise ratio of the color signals the sensor is intended to measure. The area of the photodetector may be based on a response curve of the photodetector as a function of wavelength, a response curve of the filter as a function of wavelength, and the amount of light as a function of wavelength generated by the light source, among other factors.

    Abstract translation: 颜色检测器包括光源，滤光器和光电检测器。 光电检测器输出与通过相应的滤光器的预定颜色的光成正比的信号。 当在阵列中使用时，每个滤波器可以具有不同的传输特性，并且每个颜色信号可以具有不同的幅度和/或信噪比。 这可以通过调整每个光电检测器和相应的滤光器的面积来校正。 换句话说，如果光电检测器可以被配置为均衡参考颜色的颜色信号，从而使传感器想要测量的颜色信号的信噪比最大化，则区域。 光电检测器的面积可以基于作为波长的函数的光电检测器的响应曲线，作为波长的函数的滤波器的响应曲线和作为光源产生的波长的函数的光的量，其中 其他因素。

    Solar collector with optical waveguide
    16.
    发明申请
    Solar collector with optical waveguide 审中-公开
    带光波导的太阳能集热器

    公开(公告)号：US20100212717A1

    公开(公告)日：2010-08-26

    申请号：US12378827

    申请日：2009-02-20

    Applicant: John P. Whitlock ,  Scott Lerner ,  David G. Leigh ,  Stephan R. Clark

    Inventor： John P. Whitlock ,  Scott Lerner ,  David G. Leigh ,  Stephan R. Clark

    IPC: H01L31/052 ,  B23P15/26

    CPC classification number: H01L31/0543 ,  G02B6/4214 ,  H01L31/0547 ,  Y02E10/52 ,  Y10T29/49355

    Abstract: A solar energy collection system includes a first photovoltaic cell sensitive to radiation in a first wavelength range, a second photovoltaic cell sensitive to radiation in a second wavelength range, and a first waveguide configured to direct radiation toward the first and second photovoltaic cells and defining a longitudinal axis substantially non-perpendicular to a radiation receiving surface of at least one of the photovoltaic cells.

    Abstract translation: 太阳能收集系统包括对第一波长范围的辐射敏感的第一光伏电池，对第二波长范围的辐射敏感的第二光伏电池，以及第一波导，其被配置为将辐射引向第一和第二光伏电池并且限定一个 基本上不垂直于至少一个光伏电池的辐射接收表面的纵向轴线。

    Lamp receiver for use in projector systems
    18.
    发明授权
    Lamp receiver for use in projector systems 失效
    用于投影机系统的灯泡接收器

    公开(公告)号：US07188959B2

    公开(公告)日：2007-03-13

    申请号：US10909583

    申请日：2004-08-02

    Applicant: Stephan R. Clark ,  Eugene Buican

    Inventor： Stephan R. Clark ,  Eugene Buican

    IPC: G03B21/20 ,  F21V21/00

    CPC classification number: G03B21/2046

    Abstract: A lamp receiver includes a first member, and a datum structure having a plurality of first reference surfaces for alignment with respect in a first direction, a plurality of second reference surfaces for alignment in a second direction, and at least one third surface for alignment in a third direction. The first reference surfaces are formed on the first member.

    Abstract translation: 灯接收器包括第一构件和具有多个用于沿第一方向对准的多个第一参考表面的基准结构，用于在第二方向上对准的多个第二参考表面和用于在第二方向上对准的至少一个第三表面 第三个方向。 第一参考表面形成在第一构件上。

    Photovoltaic array with angular adjustment
    20.
    发明授权
    Photovoltaic array with angular adjustment 失效
    具有角度调整的光伏阵列

    公开(公告)号：US08513584B2

    公开(公告)日：2013-08-20

    申请号：US12637586

    申请日：2009-12-14

    Applicant: Stephan R. Clark ,  Karl S. Weibezahn

    Inventor： Stephan R. Clark ,  Karl S. Weibezahn

    IPC: G01C21/02 ,  H02N6/00 ,  F24J2/46

    CPC classification number: H01L31/0549 ,  F24S23/77 ,  F24S30/425 ,  F24S50/20 ,  F24S2025/012 ,  F24S2030/133 ,  F24S2030/136 ,  H02S20/10 ,  H02S20/30 ,  Y02E10/47 ,  Y02E10/52

    Abstract: Apparatus are provided for use in photovoltaic systems. A photovoltaic array includes a rigid transparent material supporting a flexible material there beneath. Numerous photovoltaic cells are supported by the flexible material and are electrically coupled to circuit pathways borne there on. A positioner operates to shift the flexible material thus adjusting respective angular relationships between the photovoltaic cells and the overlying transparent material. Photovoltaic cells are reoriented in accordance with daily or seasonal variations in the suns position by way of the present teachings.

    Abstract translation: 设备用于光伏系统。 光伏阵列包括在其下方支撑柔性材料的刚性透明材料。 许多光伏电池由柔性材料支撑并且电耦合到其上承载的电路路径。 定位器操作以移动柔性材料，从而调节光伏电池和上覆透明​​材料之间的相应的角度关系。 通过本教导，光伏电池根据太阳位置的每日或季节变化进行重新定向。

Patent Agency Ranking