| 摘要 |
PURPOSE: A magnetron is provided to prevent an antenna from being deformed when pinching off the antenna. CONSTITUTION: The magnetron includes a vane(13). An antenna(63) is connected to the vane. The upper portion of the antenna is pinched off in the cross direction of the portion in which the antenna and the vane are soldered each other. Thus, deformation being generated when pinching off the upper portion of the antenna can be prevented by pinching off the antenna in the cross direction of the portion in which the antenna and the vane are soldered each other.
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