Title:
INDUCTOR COMPONENT
Document Type and Number:
WIPO Patent Application WO/2024/095566
Kind Code:
A1
Abstract:
Provided is an inductor component with which it is possible to obtain inductance with high efficiency. The inductor component comprises an element body having a first main surface and a second main surface opposite each other, a coil provided on the element body and wound spirally along an axis, and a first external electrode and a second external electrode that are provided on the element body and electrically connected to the coil. The axis of the coil is disposed parallel to the first main surface. The coil includes: a plurality of first coil wires provided on the first main surface-side with respect to the axis and arrayed along the axis on a plane parallel to the first main surface; a plurality of second coil wires provided on the second main surface-side with respect to the axis and arrayed along the axis on a plane parallel to the second main surface; a plurality of first through-wires extending from the first coil wires toward the second coil wires and arrayed along the axis; and a plurality of second through-wires extending from the first coil wires toward the second coil wires, provided on the opposite side from the first through-wires with respect to the axis, and arrayed along the axis. The first coil wires, the first through-wires, the second coil wires, and the second through-wires are connected in this order to form at least a part of the spiral. When viewed from a direction orthogonal to the first main surface, at least one of the plurality of first coil wires and the plurality of second coil wires is a bent wire having a first portion and a second portion with different angles to the axis.
Inventors:
YOSHIOKA YOSHIMASA (JP)
TAKAMATSU TSUYOSHI (JP)
KAMO HIDEKI (JP)
SASAKI KATSUFUMI (JP)
TAKAMATSU TSUYOSHI (JP)
KAMO HIDEKI (JP)
SASAKI KATSUFUMI (JP)
Application Number:
PCT/JP2023/030126
Publication Date:
May 10, 2024
Filing Date:
August 22, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F17/00; H01F27/29
Domestic Patent References:
| WO2018043318A1 | 2018-03-08 | |||
| WO2011135936A1 | 2011-11-03 |
Foreign References:
| JPS4518343B1 | ||||
| JP2020174169A | 2020-10-22 | |||
| JP2003017325A | 2003-01-17 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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