JP7479819B2 - 調整可能な多面x線センサーアレイ - Google Patents
調整可能な多面x線センサーアレイ Download PDFInfo
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- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/203—Measuring back scattering
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- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/20083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials by using a combination of at least two measurements at least one being a transmission measurement and one a scatter measurement
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- G01N23/201—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials by measuring small-angle scattering
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- G01N2223/33—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
- G01N2223/3301—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts beam is modified for scan, e.g. moving collimator
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- G01N2223/60—Specific applications or type of materials
- G01N2223/646—Specific applications or type of materials flaws, defects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
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Description
X線放射体と、
X線センサーアレイであって、
第1のX線センサーと、
第1のX線センサーに隣接する第2のX線センサーと、
第1のX線センサーを第2のX線センサーに移動可能に結合するカプラーであって、第1のX線センサーがカプラーを介して第2のX線センサーに対して複数の向きに移動可能である、カプラーと、
を含むX線センサーアレイと、
X線センサーアレイからの情報に基づいて検査画像を生成する画像化デバイスと、
を含むシステム。
ターゲット構造に対してX線放射体を位置決めするステップと、
複数の移動可能に相互接続されたX線センサーを含むX線センサーアレイを成形して、ターゲット構造の形状に合わせるステップと、
X線センサーアレイでターゲット構造からのX線を検出するステップと、
X線センサーアレイからの情報に基づいてターゲット構造の検査画像を生成するステップと、
を含む方法。
第1のX線センサーと、
第1のX線センサーに隣接する第2のX線センサーと、
第1のX線センサーを第2のX線センサーに移動可能に結合するカプラーであって、第1のX線センサーがカプラーを介して第2のX線センサーに対して複数の向きに移動可能である、カプラーと、
を含むX線センサーアレイ。
12 X線放射体
14 入射X線放射
16 検査フィルター
18 フィルター開口部
20 フィルタリングされたX線放射
22 基部
25 第3のX線センサー
26 X線センサーアレイ
26a 平面位置
26b 凹位置
27 第1のX線センサー
28 第2のX線センサー
29 アレイ開口部
30 ターゲット構造
32 反射されたX線
34 通過X線
40 画像化デバイス
42 接続
102 第1の次元
104 第2の次元
106 シンチレーター層
108 センサー本体
302 ピン留めカプラー
304 ボールカプラー
Claims (10)
- X線検査のためのシステム(10)であって、
X線放射体(12)と、
X線センサーアレイ(26)であって、
第1のX線センサー(27)と、
前記第1のX線センサー(27)に隣接する第2のX線センサー(28)と、
前記第1のX線センサー(27)を前記第2のX線センサー(28)に結合するボールカプラー(302/304)であって、前記第1のX線センサー(27)が前記ボールカプラー(302/304)を介して前記第2のX線センサー(28)に対する相対的な向きが調整可能である、ボールカプラー(302/304)と
を含む、X線センサーアレイ(26)と、
前記X線センサーアレイ(26)からの情報に基づいて検査画像を生成する画像化デバイス(40)と、
を含むシステム(10)。 - 前記X線センサーアレイ(26)が、後方散乱X線(32)を検出するように構成されている、請求項1に記載のシステム(10)。
- 前記X線センサーアレイ(26)が、通過X線(34)を検出するように構成されている、請求項1または2に記載のシステム(10)。
- 前記第2のX線センサー(28)が、前記ボールカプラー(302/304)を介して、第1の次元(102)に沿って前記第1のX線センサー(27)に対して調整可能であり、前記X線センサーアレイ(26)が、前記第1のX線センサー(27)と第3のX線センサー(25)とを移動可能に結合する第2のボールカプラー(304)を介して、前記第1の次元(102)からある角度をなした第2の次元(104)に沿って前記第1のX線センサー(27)に対して調整可能な前記第3のX線センサー(25)をさらに含む、請求項1から3のいずれか一項に記載のシステム(10)。
- 前記X線センサーアレイ(26)の位置が空間的に3次元で調整可能に構成されている、請求項1から4のいずれか一項に記載のシステム(10)。
- 前記第1のX線センサー(27)または前記第2のX線センサー(28)の少なくとも一方が、超伝導転移端センサーを含む、請求項1から5のいずれか一項に記載のシステム(10)。
- 前記ボールカプラー(302/304)が、ターゲット構造(30)の幾何形状に対応するように自動的に調整可能に構成されている、請求項1から6のいずれか一項に記載のシステム(10)。
- X線検査の方法であって、
ターゲット構造(30)に対してX線放射体(12)を位置決めするステップと、
X線センサー(25、27、28)の互いの相対的な向きをボールカプラーを介して調整可能に相互接続された複数のX線センサー(25、27、28)を含むX線センサーアレイ(26)を、前記ターゲット構造(30)の表面形状に適合するように調整するステップと、
前記X線センサーアレイ(26)において前記ターゲット構造(30)からのX線を検出するステップと、
前記X線センサーアレイ(26)からの情報に基づいて前記ターゲット構造(30)の検査画像を生成するステップと、
を含む方法。 - 前記ターゲット構造(30)の形状の変化に応じて前記X線センサーアレイ(26)の位置を再調整するステップをさらに含む、請求項8に記載の方法。
- 前記X線センサーアレイ(26)を成形することが、前記複数のX線センサー(25、27、28)を第1の次元(102)および第2の次元(104)で方向付けることを含む、請求項8または9に記載の方法。
Applications Claiming Priority (2)
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US16/219,245 | 2018-12-13 | ||
US16/219,245 US10859719B2 (en) | 2018-12-13 | 2018-12-13 | Adjustable multifacet x-ray sensor array |
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JP2020098197A JP2020098197A (ja) | 2020-06-25 |
JP7479819B2 true JP7479819B2 (ja) | 2024-05-09 |
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US (1) | US10859719B2 (ja) |
EP (1) | EP3667303B1 (ja) |
JP (1) | JP7479819B2 (ja) |
CN (1) | CN111323442A (ja) |
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IT202100026417A1 (it) * | 2021-10-14 | 2023-04-14 | Milano Politecnico | Dispositivo e sistema di rivelazione di radiazioni emesse da un campione irraggiato con un fascio di eccitazione |
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