| 摘要 |
The present invention relates to a cavity resonator. An embodiment of the present invention relates to a cavity resonator comprising: a circumcenter part having a cavity therein; an incenter part located in the cavity, connected to the bottom of the cavity and having a top-opened cylindrical shape; a bar-shaped tuning screw connected to the top of the cavity and descending to the center of the incenter part; and one or more coil connecting the inner circumferential surface of the circumcenter part and the outer circumferential surface of the incenter part. The lower surface of the tuning screw has a distance from the bottom of the incenter part. |
