| 摘要 |
PURPOSE:To freely construct a system after evaluating the unit performance of a circuit element at every unit by abutting and coupling flanges formed on the nonradiative dielectric line (NRD line) made into a unit. CONSTITUTION:The NRD line is made into the unit, flanges 5 are respectively formed at the terminal parts of parallel flat panels in the respective units 4, and the flanges abutted so as to be abutted on the end faces of dielectric strips 3 in the respective units 4 are coupled by a coupling member. Then, the system is constructed after evaluating the unit performance of the circuit element integrated to each unit 4. Namely, the flanges 5 are respectively formed while rising at the terminal parts of metallic plates 1 and 2 in the respective units 4, and screw holes 6 are provided on the rising parts. Then, the respective units 4 are abutted so as to abut the flanges 5 without any gap and the flanges 5 are coupled by screws 7. |
