ANODE MODULE AND RAY TUBE APPARATUS

摘要

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.

主权项

1. An anode module suitable for use in a ray tube apparatus, the ray tube apparatus comprising a cathode module for emitting an electron beam, the anode module comprising:
a target operable to receive the electron beam in order to excite a ray; a rotor module operable to drive the target in rotation; a first rotation shaft coupled to the target; a second rotation shaft 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; and a heat barrier that is disposed between the first rotation shaft and the second rotation shaft, and used to block transfer of heat generated by the target when exciting the ray to the second rotation shaft through the first rotation shaft.