| 摘要 |
PURPOSE: A magnetron is provided to reduce costs and be easily manufactured due to few processes. CONSTITUTION: The present invention discloses a magnetron comprising: an inner uniform pressure ring(15), a vane(13) having a silver soldering portion; and an antenna(63) having a silver soldering portion contacted to the silver soldering portion of the vane. The ring, and the silver soldering portions of the vane and the antenna are simultaneously silver-soldered. Therefore, it is not necessary to coat the antenna by silver because the ring, and the silver soldering portions of the vane and the antenna are simultaneously silver-soldered. therefore, the present invention can reduces costs and processes, so can be easily manufactured.
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