Coil component

Details Coil component Coil component

2006-02-21

2006-02-21

Nguyen, Tuyen T (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

Reexamination Certificate

active

07002446

ABSTRACT:
The invention relates to surface-mount coil component including a mount surface mounted on a printed circuit board or a hybrid IC (HIC), and provides a small and low-profile coil component excellent in impedance characteristic. The coil component includes coil conductors each of which includes a major wiring region having the number N of wiring lines and a minor wiring region arranged to be opposite to the major wiring region and having the number (N−1) of wiring lines, and is arranged so that a major wiring side interval as an interval between an outermost periphery of the major wiring region and one side part of the substrate opposite thereto is longer than a minor wiring side interval as an interval between an outermost periphery of the minor wiring region and the other side part of the substrate opposite thereto.

REFERENCES:
patent: 5477204 (1995-12-01), Li
patent: 5969590 (1999-10-01), Gutierrez
patent: 6618929 (2003-09-01), Kitamura
patent: 2004/0061587 (2004-04-01), Hong et al.
patent: 2005/0023639 (2005-02-01), Yeh et al.
patent: A-08-203737 (1996-08-01), None
patent: A-2003-217932 (2003-07-01), None

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