Wire-wound coil

Details Wire-wound coil Wire-wound coil

2008-05-21

2009-12-15

Nguyen, Tuyen (Department: 2832)

Inductor devices

Core forms casing

Reexamination Certificate

active

07633366

ABSTRACT:
A wire-wound coil includes a ferrite core having a winding core portion and flange portions, a wire wound around the winding core portion, electrodes connected to the wire on lower surfaces of the flange portions, and a ferrite plate attached to upper surfaces of both of the end flange portions so as to extend over the winding core portion. The flange portions and the ferrite plate are provided with corresponding recessed and projecting portions and, and the flange portions and the ferrite plate are integrated through the recessed and projecting portions. Joint sections between the flange portions and the ferrite plate include contact sections that are in direct contact with each other, and adhesion sections arranged to receive an adhesive.

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Official communication issued in the International Application No. PCT/JP2006/323247, mailed on Mar. 6, 2007.

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