发明授权
US07279683B2 Distance measurement apparatus of gamma ray source using multilayered ray detector
有权
使用多层射线探测器的伽马射线源距离测量装置
- 专利标题： Distance measurement apparatus of gamma ray source using multilayered ray detector
- 专利标题（中）： 使用多层射线探测器的伽马射线源距离测量装置
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申请号： US10421709申请日： 2003-04-24
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公开(公告)号： US07279683B2公开(公告)日： 2007-10-09
- 发明人: Yoshikatsu Kuroda , Tadayuki Takahashi , Shin Watanabe
- 申请人： Yoshikatsu Kuroda , Tadayuki Takahashi , Shin Watanabe
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Mitsubishi Heavy Industries, Ltd.,Japan Aerospace Exploration Agency
- 当前专利权人： Mitsubishi Heavy Industries, Ltd.,Japan Aerospace Exploration Agency
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2002-122524 20020424
- 主分类号： G01J5/02
- IPC分类号： G01J5/02
摘要：
Rays incident upon a plurality of detection plates arranged along a normal direction are detected. A distance between the ray and the ray source is estimated based on the number of counted rays detected by each detection plate, and each interval distance of the detection plates. Moreover, the direction of the source of the ray is estimated based on each image obtained from each detection plate.
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