发明名称 |
IMPROVED TARGET COMPOSITION DETERMINATION METHOD AND APPARATUS |
摘要 |
<p>A target composition determination apparatus includes, an x-ray emission element for concurrently transmitting x-ray photons with a plurality of different energy levels at a target, and an x-ray detection element for receiving x-rays interacting with the target and for determining the energy levels of the received x-rays, the x-ray detection element generating at least one output signal indicative of the number of x-rays interacting with the target and the energy levels determined for each of the x-rays, and a processing element receiving the output signal and indicating the presence of at least one component material within the target using the received detection element signal and a multivariate calibration prepared for the target, the apparatus including that the output signal of the x-ray detection element is batched over a pre-selected time period to define the physical resolution of the target composition apparatus when a target is moved relative to the apparatus.</p> |
申请公布号 |
EP2041557(B1) |
申请公布日期 |
2014.10.22 |
申请号 |
EP20070808673 |
申请日期 |
2007.07.10 |
申请人 |
AGRESEARCH LIMITED |
发明人 |
PETCH, PHILIP, EDWARD;BURLING-CLARIDGE, GEORDIE, ROBERT;ZAVTRAK, SERGUEI, TIMOFEEVICH;UPSDELL, MARTIN, PETER |
分类号 |
G01N23/087;G01V5/00 |
主分类号 |
G01N23/087 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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