| 摘要 |
PURPOSE: An open type notch fixing device and a notch filter including the same are provided to improve communication reliability by minimizing or reducing expansion or contraction due to temperature change. CONSTITUTION: A housing unit(110) forms a plurality of cavities divided with a preset space. An input connector unit(120) and an output connector unit(130) are mounted on both sides of the housing unit. Resonator units(150,152,154,156) are mounted on the plurality of cavities. A fixing structure member is fixed to one side of the housing unit. A fixing bolt member is fixed to one side of the fixing structure member. A soldering member solders a notch unit(160,162) with the fixing bolt member. The notch unit is arranged on the cavity. |
