Anode module and ray tube apparatus

Abstract

A miniaturized anode module includes a target, a rotor module, a first rotation shaft, a second rotation shaft, and a heat barrier. The target is used for receiving an electron beam in order to excite a ray. The rotor module is used for driving the target in rotation. The first rotation shaft is coupled to the target. The second rotation shaft is coupled to the first rotation shaft and the rotor module, such that the rotor module drives the first rotation shaft and the target in synchronous rotation by the second rotation shaft. The heat barrier is disposed between the first rotation shaft and the second rotation shaft, and is used to block the transfer of heat generated by the target when exciting the ray to the second rotation shaft through the first rotation shaft.

Dependencies are inferred from the claim text.