| 摘要 |
<p>A magnetron arrangement has a coaxial output (13) including a central conductor (14). The output further comprises a plate (19) located in a predetermined position with respect to the central conductor. The plate optimises the coupling of energy between the magnetron (11) and a rectangular waveguide (17). Previously, the central conductor of the coaxial output was arranged in a predetermined position with respect to a wall of the waveguide, but it was found that the amount of coupling thus produced was dependent on the type of end flange fused at the end of the waveguide.</p> |
