| 摘要 |
<p>Embodiments of the present invention generally provide a magnetron that is encapsulated by a material that is tolerant of heat and water. The encapsulated magnetron is described above and in the attached appendix. In one embodiment, the entire magnetron is encapsulated. In another embodiment, the magnetron includes magnetic pole pieces, and the magnetic pole pieces are not covered by the encapsulating material.</p> |
