| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna which is capable of reducing the external form of a waveguide, reducing the area where wind pressure is received, and being made lightweight. SOLUTION: In the waveguide, a first waveguide is positioned at one side of a boom, and a second waveguide is positioned at another side. A common body is configured by integrally forming a first body of the first waveguide and a second body of the second waveguide communicating to the boom, a boom through-hole is provided in the center of the common body, an engagement recess is provided on an inner surface of the hole, and a hook part protruding from the boom is protruded and engaged with the engagement recess. COPYRIGHT: (C)2007,JPO&INPIT
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