Title:
ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2010/079804
Kind Code:
A1
Abstract:
With an electronic component in which is incorporated a coil made from coil conductors that have a length of one turn, the inductance value is increased while the occurrence of short-circuiting in the coil conductors is suppressed. A laminated body (12) is made by the lamination of multiple magnetic layers (16). A coil (L) comprises coil conductors (18) and via-hole conductors (b1-b9). The coil conductors (18) have a coil section (20) with a structure wherein one edge is cut out at one corner of a looped wire-like electrode having a rectangular shape, and a connecting section (22) that is bent to form an obtuse angle with an edge (s1) from one end of the coil section (20) toward the region enclosed by the coil section (20). The coil conductors also have a length of one turn. The via-hole conductors (b1-b9) connect multiple coil conductors (18).
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Inventors:
BANNO YOSHIKO (JP)
Application Number:
PCT/JP2010/050098
Publication Date:
July 15, 2010
Filing Date:
January 07, 2010
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
BANNO YOSHIKO (JP)
BANNO YOSHIKO (JP)
International Classes:
H01F17/00
Domestic Patent References:
| WO2008018203A1 | 2008-02-14 | |||
| WO2010007858A1 | 2010-01-21 | |||
| WO2010016345A1 | 2010-02-11 |
Foreign References:
| JP2002015925A | 2002-01-18 | |||
| JPH10335143A | 1998-12-18 | |||
| JPH10321436A | 1998-12-04 |
Attorney, Agent or Firm:
MORISHITA Takekazu et al. (JP)
Takeichi Morishita (JP)
Takeichi Morishita (JP)
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