Coil component and method and apparatus for producing the same

Details Coil component and method and apparatus for producing the same Coil component and method and apparatus for producing the same

2008-06-24

2010-11-30

Nguyen, Tuyen (Department: 2832)

Inductor devices

Winding with terminals, taps, or coil conductor end...

Reexamination Certificate

active

07843301

ABSTRACT:
A coil component having a core including a winding portion, and first and second flanges disposed one on either end of the winding portion, A winding is wound about the winding portion, and first and second terminal electrodes are disposed on the first flange. The first flange has an octagonal shape including a bottom surface, a first peripheral surface, first and third omitted peripheral surfaces disposed one on either side of the first peripheral surface, a second peripheral surface opposing the first peripheral surface, and second and fourth omitted peripheral surfaces disposed one on either side of the second peripheral surface. The first terminal electrode is disposed across the first omitted peripheral surface, a part of the bottom surface in a region connecting the entire first omitted side to the entire third omitted side, and the third omitted peripheral surface. The second terminal electrode is disposed across the second omitted peripheral surface, a part of the bottom surface in a region connecting the entire second omitted side to the entire fourth omitted side, and the fourth omitted peripheral surface. The winding has a first end electrically connected to the first terminal electrode on the first omitted peripheral surface and a second end electrically connected to the second terminal electrode on the second omitted peripheral surface.

REFERENCES:
patent: 7071803 (2006-07-01), Oki
patent: 7515028 (2009-04-01), Sato et al.
patent: 2006/0267716 (2006-11-01), Peng et al.
patent: A-3-163808 (1991-07-01), None
patent: A-2005-210055 (2005-08-01), None
patent: A-2005-217280 (2005-08-01), None
patent: A-2006-114536 (2006-04-01), None
patent: A-2007-173573 (2007-07-01), None
patent: A-2007-173576 (2007-07-01), None

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