Keating & Bennett, LLP
Monolithic LC resonator and monolithic LC filter with tubular inductor
An LC resonator includes insulation sheets and inductor patterns that are electrically connected through long via-holes provided in insulation sheets, so that tubular structures each having an insulator material disposed therein and having a substantially rectangular cross section are produced. The tubular structures are laminated through sheets to define an inductor having a double structure. A capacitor pattern is opposed to the open ends of the inductor patterns, respectively, to produce a capacitor. That is, the capacitor pattern is arranged between the tubular structures. The capacitor and the inductor having the double structure define an LC parallel resonance circuit.
Murata Manufacturing Co., Ltd.
H H
H01P H01P
inventional inventional
Sadayuki Noboru
Matsumura Kato