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公开(公告)号:US10859516B2
公开(公告)日:2020-12-08
申请号:US16334350
申请日:2017-09-20
申请人: System Square Inc.
发明人: Noriaki Ikeda , Sachihiro Nakagawa
IPC分类号: G01N23/04 , G01N23/087 , G01T1/24 , G01N23/18
摘要: An X-ray inspection apparatus includes: an X-ray emission unit for emitting an X-ray to an object; an X-ray detection unit for detecting each X-ray photon transmitted through the object by discriminating energy possessed by the photon into one or more energy region(s) in accordance with a predetermined threshold level; a storage unit for storing the object and the associated threshold level; a threshold level setting unit for referring to the storage unit to keep a threshold level for the object specified by inputted information so that the X-ray detection unit can refer to the threshold level as the predetermined threshold level; and an inspection unit for inspecting the object based on a number of photons or an amount corresponding to the number of the photons detected by the X-ray detection unit for each of the one or more energy region(s).