| 摘要 |
<p>A radiation generating apparatus includes a target base 110, a target 120, a holding assembly 130 and an electronic beam generating device 140. The target is disposed on the target base. The holding assembly holds the target base. The electronic beam generating device is adapted to generate an electronic beam, wherein the electronic beam is emitted to the target to generate a radiation. The target, the holding assembly and the electronic beam generating device are located at the same side of the target base. The device may also be provided with a first driving unit 160 which is to adapted to drive the target base to move along the radial direction. The device may then have a second driving unit 132 and a rotation member 134, which are adapted to drive the rotational member and the target base to rotate along the axial direction.</p> |
