| 摘要 |
PROBLEM TO BE SOLVED: To provide a waveguide coupler which is capable of simplifying the process, such as connection work of waveguide terminals of a dielectric substrate having a high frequency circuit formed thereon, while reducing the costs of the waveguide coupler. SOLUTION: A plurality of solders 7 are disposed around a waveguide terminal 2b formed in one dielectric substrate 1, and a dielectric substrate 1a having another waveguide terminal 2a is placed across the solders 7 to thereby connect the waveguide terminals by soldering. COPYRIGHT: (C)2005,JPO&NCIPI
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