Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOW-HEIGHT INDUCTOR
Document Type and Number:
WIPO Patent Application WO/2017/110460
Kind Code:
A1
Abstract:
Provided is a low-height inductor measuring 0.5 mm or less in thickness, in which there is minimal hindrance of magnetic field formation by surface electrodes. The present invention is provided with a rectangular thin-plate element assembly 1, loop shaped conductor patterns 3a to 3g having a winding axis in the lamination direction of a base material layer built into the element assembly, and four surface electrodes 5a to 5d formed on one main surface of the element assembly 1. The invention is of a surface-mounted type, and when seen through in the lamination direction, the centers of each of the four surface electrodes 5a to 5d are respectively arranged within areas on which the loop shaped conductor patterns 3a to 3g are formed. The four surface electrodes 5a to 5d are positioned, e.g., divided into four corners of one main surface of the element assembly 1.

Inventors:
NAKANIWA MASATAKA (JP)
YAZAKI HIROKAZU (JP)
Application Number:
PCT/JP2016/086296
Publication Date:
June 29, 2017
Filing Date:
December 07, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F27/29; H01F17/00
Foreign References:
JP2014207432A2014-10-30
JP2012138534A2012-07-19
JP2000138120A2000-05-16
JP2013089640A2013-05-13
JP2012169407A2012-09-06
JP2002270428A2002-09-20
Attorney, Agent or Firm:
KAWAMOTO, Takashi (JP)
Download PDF: