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发明授权
US09136576B2 Connecting structure for a waveguide converter having a first waveguide substrate and a second converter substrate that are fixed to each other 有权
具有彼此固定的第一波导基板和第二转换器基板的波导转换器的连接结构

Connecting structure for a waveguide converter having a first waveguide substrate and a second converter substrate that are fixed to each other
摘要：
A connecting structure of a waveguide converter includes a circuit substrate in which a hollow waveguide that propagates a high frequency signal is formed in a pierced manner; and an antenna substrate that is layered on the circuit substrate, and in which a converter that is arranged at a connecting point with the hollow waveguide and a strip line that extends from the converter and that propagates the high frequency signal are provided. A choke circuit to shield a leak of the high frequency signal is arranged around the hollow waveguide on a surface of the circuit substrate opposing to the antenna substrate so as to surround the hollow waveguide keeping a predetermined interval from the hollow waveguide, and the circuit substrate and the antenna substrate are fixed to each other by adhesive that is arranged at a position outside the choke circuit, between the substrates.
摘要（中）：

波导转换器的连接结构包括电路基板，其中以穿孔方式形成传播高频信号的中空波导; 以及层叠在电路基板上的天线基板，其中设置有与中空波导连接的转换器和从转换器延伸并传播高频信号的带状线。 在与天线基板相对的电路基板的表面上的中空波导周围配置有用于屏蔽高频信号泄漏的扼流圈电路，以围绕中空波导保持与中空波导保持一定间隔，并且电路基板 并且天线基板通过布置在扼流圈外部的位置之间的粘合剂彼此固定在基板之间。

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