发明名称 |
LUGGAGE CT SAFETY INSPECTION SYSTEM AND DETECTOR DEVICE THEREOF |
摘要 |
The present invention discloses a CT security inspection system for baggage. The CT security inspection system comprises a scanning passage through which a baggage enters and exits the CT security inspection system for baggage, a X-ray source provided at one side of the scanning passage, and, a gantry provided at an opposite side of the scanning passage, and on which a plurality of detector units are mounted. In each of the detector units, a vertex point of at least one detector unit is positioned in a circular arc with its center at a center of the scanning passage, and the detector units are arranged successively. All the detector crystal receiving faces of the plurality of detector units are within a scope of radiating ray beams with its center at a target of the X-ray source. In each of the detector units, a connection line between a midpoint of at least one of the detector crystal receiving faces and the target of the X-ray source is normal to the corresponding detector crystal receiving face. |
申请公布号 |
EP2899537(A4) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20130839779 |
申请日期 |
2013.07.15 |
申请人 |
NUCTECH COMPANY LIMITED |
发明人 |
CHEN, ZHIQIANG;LI, YUANJING;ZHANG, LI;ZHANG, JINYU;DUAN, ZHANJUN;RAN, LONGSONG;HUANG, QINGPING |
分类号 |
G01N23/04;G01V5/00 |
主分类号 |
G01N23/04 |
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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