Title:
LAMINATED INDUCTOR ELEMENT AND COMMUNICATION DEVICE
Document Type and Number:
Japanese Patent JP2014207432
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminated inductor element capable of making itself thinner.SOLUTION: A laminated inductor element 10 comprises: a laminated body 12 including a magnetic substance layer 12a; a coil-shaped conductor pattern that is provided on the laminated body 12 and its magnetic substance core is the magnetic substance layer 12a; a plurality of a first pad electrodes 14a formed on one main surface of the laminated body 12; and a plurality of second pad electrodes 14b formed on the other main surface of the laminated body 12 so that they will be symmetrical to the plurality of first pad electrodes 14a. One end and the other end of the coil-shaped conductor pattern are electrically connected with two of the plurality of first pad electrodes 14a respectively and all of the plurality of second pad electrodes 14b are electrically open.
Inventors:
YOKOYAMA TOMOYA
Application Number:
JP2014021305A
Publication Date:
October 30, 2014
Filing Date:
February 06, 2014
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
H01F17/00; H01F27/29; H01F41/04
Domestic Patent References:
| JP2002270428A | 2002-09-20 | |||
| JP2003059722A | 2003-02-28 |
Foreign References:
| WO2010113751A1 | 2010-10-07 | |||
| WO2013038752A1 | 2013-03-21 |
Attorney, Agent or Firm:
Patent business corporation Fukami patent firm