Birch, Stewart, Kolasch & Birch, LLP
Distance measurement apparatus of gamma ray source using multilayered ray detector
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.
Japan Aerospace Exploration Agency Mitsubishi Heavy Industries, Ltd.
G
G01T
inventional
Yoshikatsu Shin Tadayuki
Kuroda Watanabe Takahashi