McDermott Will & Emery LLP
X-ray apparatus and a CT device having the same
A x-ray apparatus of the present application comprises: a vacuum box which is sealed at its periphery, and the interior thereof is high vacuum; a plurality of electron transmitting units arranged in a linear array and installed on the wall at one end within the vacuum box, each electron transmitting unit is independent to each other; the electron transmitting unit having: a heating filament; a cathode connected to the heating filament; a grid arranged above the cathode opposing the cathode; anode made of metal and installed at the other end of the vacuum box, and in the direction of length, the anode is parallel to the plane of the grid of the electron transmitting unit, and in the direction of width, the anode has a predetermined angle with respect to the plane of the grid of the electron transmitting unit.
Tsinghua University Nuctech Company Limited
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inventional inventional additional inventional inventional inventional inventional inventional
Huaibi Huayi Chuanxiang Shuxin Yaohong Jinsheng Wenhui Huaping
Chen Zhang Tang Zheng Liu Liu Huang Tang