H - Electricity – 01 – P
Patent
H - Electricity
01
P
H01P 1/20 (2006.01) H01B 12/02 (2006.01) H01P 1/208 (2006.01)
Patent
CA 2251891
A microwave filter (1) has at least one resonator with a respective cavity (3, 7, 5) and a corresponding conductive or superconductive loading element (27) inside the respective cavity (3, 7, 5). The resonator also has first and second tuning screws (29, 31) at right angles to each other and a mode coupling screw (33) oriented at a 45 degree angle relative to the tuning screws (29, 31). The filter (1) can have a high Q while maintaining a small size.
Cette invention concerne un filtre hyperfréquence (1) comportant au moins un résonateur associé à une cavité respective (3, 7, 5) et un élément de charge (27) conducteur ou supraconducteur correspondant, disposé à l'intérieur de ladite cavité (3, 7, 5). Ledit résonateur comporte également une première et une seconde vis de réglage (29, 31) formant l'une avec l'autre un angle droit ainsi qu'une vis de couplage de mode (33) orientée à 45 degrés par rapport aux vis de réglage (29, 31). Ledit filtre (1) peut posséder un facteur de qualité important tout en restant de petite taille.
Deeth Williams Wall Llp
University Of Maryland
LandOfFree
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