中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.013 seconds)

    Neutron detection
    1.
    发明授权
    Neutron detection 有权
    中子检测

    公开(公告)号：US08884237B2

    公开(公告)日：2014-11-11

    申请号：US12867179

    申请日：2009-02-11

    Applicant: R. Gregory Downing ,  Bruce Feller

    Inventor： R. Gregory Downing ,  Bruce Feller

    IPC: H01J49/44 ,  H01J47/12

    CPC classification number: H01J47/1222

    Abstract: In exemplary embodiments, an apparatus, includes a first electrode, a second electrode, a first polygonal channel extending between the electrodes, the first channel having a first side having a center, and a second polygonal channel extending between the electrodes, the second channel having a second side contacting the first side, the second side having a center, wherein the center of the first side and the center of the second side are non-collinear in a direction perpendicular to a surface of the first side, and wherein the first and second channels do not have square cross sections perpendicular to longitudinal axes of the channels.

    Abstract translation: 在示例性实施例中，一种装置包括第一电极，第二电极，在电极之间延伸的第一多边形通道，第一通道具有第一侧面，具有中心，第二多边形通道在电极之间延伸，第二通道具有 第二侧接触第一侧，第二侧具有中心，其中第一侧的中心和第二侧的中心在垂直于第一侧的表面的方向上非共线，并且其中第一和第二侧 第二通道不具有垂直于通道的纵向轴线的正方形截面。

    Electron multipliers and radiation detectors
    2.
    发明授权
    Electron multipliers and radiation detectors 失效
    电子倍增器和辐射探测器

    公开(公告)号：US06828714B2

    公开(公告)日：2004-12-07

    申请号：US10138854

    申请日：2002-05-03

    Applicant: R. Gregory Downing ,  W. Bruce Feller ,  Paul L. White ,  P. Brian White

    Inventor： R. Gregory Downing ,  W. Bruce Feller ,  Paul L. White ,  P. Brian White

    IPC: H01J4300

    CPC classification number: H01J1/32 ,  H01J43/22 ,  H01J43/246

    Abstract: An electron multiplier includes a plate having a plurality of interconnected particles, e.g., fibers, having electron-emissive surfaces. The particles may include a neutron-sensitive and/or neutron reactive material, such as 6Li, 10B, 155Gd, 157Gd, —and/or hydrogenous compounds, in excess of their natural abundance. The particles may include an X-ray sensitive and/or X-ray reactive material, such as Pb.

    Abstract translation: 电子倍增器包括具有多个互连的颗粒（例如具有电子发射表面的纤维）的板。 颗粒可以包括超过其天然丰度的中子敏感和/或中子反应性材料，例如<6> Li，10 B，<155> Gd，<157> Gd，和/或氢化合物 。 颗粒可以包括X射线敏感和/或X射线反应性材料，例如Pb。

    Neutron Detection
    6.
    发明申请
    Neutron Detection 有权
    中子检测

    公开(公告)号：US20110006206A1

    公开(公告)日：2011-01-13

    申请号：US12867179

    申请日：2009-02-11

    Applicant: R. Gregory Downing ,  Bruce Feller

    Inventor： R. Gregory Downing ,  Bruce Feller

    IPC: H01J49/44

    CPC classification number: H01J47/1222

    Abstract: In exemplary embodiments, an apparatus, includes a first electrode, a second electrode, a first polygonal channel extending between the electrodes, the first channel having a first side having a center, and a second polygonal channel extending between the electrodes, the second channel having a second side contacting the first side, the second side having a center, wherein the center of the first side and the center of the second side are non-collinear in a direction perpendicular to a surface of the first side, and wherein the first and second channels do not have square cross sections perpendicular to longitudinal axes of the channels.

    Abstract translation: 在示例性实施例中，一种装置包括第一电极，第二电极，在电极之间延伸的第一多边形通道，第一通道具有第一侧面，具有中心，第二多边形通道在电极之间延伸，第二通道具有 第二侧接触第一侧，第二侧具有中心，其中第一侧的中心和第二侧的中心在垂直于第一侧的表面的方向上非共线，并且其中第一和第二侧 第二通道不具有垂直于通道的纵向轴线的正方形截面。

    Electron multipliers and radiation detectors
    7.
    发明授权
    Electron multipliers and radiation detectors 失效
    电子倍增器和辐射探测器

    公开(公告)号：US07394187B2

    公开(公告)日：2008-07-01

    申请号：US10995833

    申请日：2004-11-23

    Applicant: P. Brian White ,  Paul L. White ,  R. Gregory Downing ,  W. Bruce Feller

    Inventor： P. Brian White ,  Paul L. White ,  R. Gregory Downing ,  W. Bruce Feller

    IPC: H01J43/00

    CPC classification number: H01J1/32 ,  H01J43/22 ,  H01J43/246

    Abstract: An electron multiplier includes a plate having a plurality of interconnected particles, e.g., fibers, having electron-emissive surfaces. The particles may include a neutron-sensitive and/or neutron reactive material, such as 6Li, 10B, 155Gd, 157Gd,—and/or hydrogenous compounds, in excess of their natural abundance. The particles may include an X-ray sensitive and/or X-ray reactive material, such as Pb.

    Abstract translation: 电子倍增器包括具有多个互连的颗粒（例如具有电子发射表面的纤维）的板。 这些颗粒可以包括中子敏感和/或中子反应性材料，例如六足，十八，十五，六十， 157，和/或氢化合物，超过其天然丰度。 颗粒可以包括X射线敏感和/或X射线反应性材料，例如Pb。

Patent Agency Ranking