发明名称 |
ROTATING ANODE X-RAY TUBE WITH A SADDLE SHAPED ANODE |
摘要 |
The rotating anode x-ray tube comprises an anode, whose focal track has the shape of a saddle trajectory. A proper anode angle to enable a high power line focus is always realised along the focal path on the anode. The x-ray tube is for CT scanners and enables a movement of the focal spot along the patient axis during gantry rotation. In this way, cone beam artefacts due to the reconstruction may be avoided. |
申请公布号 |
WO2007129249(A3) |
申请公布日期 |
2008.01.24 |
申请号 |
WO2007IB51561 |
申请日期 |
2007.04.26 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V.;PIETIG, RAINER;LEWALTER, ASTRID |
发明人 |
PIETIG, RAINER;LEWALTER, ASTRID |
分类号 |
H01J35/10;A61B6/03 |
主分类号 |
H01J35/10 |
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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