Patent attributes
Coil(s) 11 and coil(s) 12 of LC resonant circuit(s) are oriented such that their centers are mutually perpendicular. For example, coil 11 might be mounted so as to stand upright on printed wiring board, and coil 12 might be mounted so as to lie flush against printed wiring board. Such configuration permitting lines of magnetic force from coil 11 and coil 12 to be oriented so as to be mutually perpendicular, lines of magnetic force from coil 11 and coil 12 do not merge, and coil 11 and coil 12 are not electromagnetically coupled. Accordingly, inductances of respective coils 11, 12 are unchanged; impedance frequency characteristics of respective LC resonant circuits are maintained at what they should be; and resonant impedance(s) is/are not lowered.
