LAYERED ELECTRONIC COMPONENT

WIPO Patent Application WO/2012/111204

A1

Provided is a layered electronic component in which unevenness in the direction of layering can be minimized even when the number of windings of a pattern conductor formed on one magnetic body layer is increased. A layered electronic component provided with layered sheet-shaped magnetic body layers (4A, 4B), a pattern conductor (8A) formed along the surface of the magnetic body layer (4A), and a pattern conductor (8B) formed along the surface of the magnetic body layer (4B) and electrically connected to the pattern conductor (8A); wherein the pattern conductor (8A) has a spiral shape in which a strip-shaped conductor is wound at least twice such that a spacing is present between the conductor; and the pattern conductor (8B) has a spiral shape in which a strip-shaped conductor is wound, such that a spacing is present between the conductor, in a direction opposite that in which the pattern conductor (8A) is wound, and is formed so as to wind between the conductor of the pattern conductor (8A).

WO/2003/003390	MULTIPLE-INTERLEAVED INTEGRATED CIRCUIT TRANSFORMER
JP2001351822	METHOD OF MANUFACTURING LAMINATED ELECTRONIC PART
JP2007129291	NOISE FILTER AND NOISE FILTER CIRCUIT

HIEI TOMOYOSHI (JP)
NOMA TAKASHI (JP)

PCT/JP2011/076479

August 23, 2012

November 17, 2011

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MURATA MANUFACTURING CO (JP)
HIEI TOMOYOSHI (JP)
NOMA TAKASHI (JP)

H01F17/00

JP2005294486A	2005-10-20
JPH08130117A	1996-05-21
JPS5755918U	1982-04-01
JP2008118059A	2008-05-22
JP2007227730A	2007-09-06
JP2001126924A	2001-05-11

Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)

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