| 摘要 |
PROBLEM TO BE SOLVED: To provide a line filter capable of improving high-frequency band characteristic as a filter by electrostatically separating inductors from each other, even if a plurality of inductors are closely arranged on a line to attain miniaturization. SOLUTION: First and second winding wires 11 and 12 are differently wound around cores 21 and 22 to constitute first and second inductors, thereby magnetically separating each of the conductors. Also, a metal-made shielding member 20 is closely provided on each of the cores 21 and 22 and grounded, thereby electrostatically separating each of the conductors. Further, stray capacitance is formed between each of the cores 21, 22 and the grounding surface, thereby equivalently forming a T-type filter by the stray capacitance and each of the inductors without adding a different capacitor to improve the high-frequency band characteristic. COPYRIGHT: (C)2006,JPO&NCIPI
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