Title:
INDUCTOR
Document Type and Number:
WIPO Patent Application WO/2016/043310
Kind Code:
A1
Abstract:
Provided is an inductor with which it is possible to form an efficient magnetic circuit for a magnetic flux generated on the inside part of a winding wire, and to suppress the generation of noise due to leakage of the magnetic flux to the exterior, without allowing a magnetic core to reach magnetic saturation even at a high electric current. This inductor 1 is provided with a resin element 4 and/or a magnetic element 3 disposed on the outer side of the coil winding of a coil 2, without a magnetic core being disposed on the inner side of the coil winding of the coil 2. In particular, the outer side of the coil winding of the coil is covered by the resin element 4 and/or the magnetic element 3.
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Inventors:
KANBE SHOUGO (JP)
SHIMAZU EIICHIROU (JP)
ODA TAKAYUKI (JP)
SHIMAZU EIICHIROU (JP)
ODA TAKAYUKI (JP)
Application Number:
PCT/JP2015/076671
Publication Date:
March 24, 2016
Filing Date:
September 18, 2015
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
H01F37/00; H01F17/04
Foreign References:
| JP2014041962A | 2014-03-06 | |||
| JP2002280232A | 2002-09-27 | |||
| JP2002050526A | 2002-02-15 | |||
| JPH118142A | 1999-01-12 | |||
| JP2010524422A | 2010-07-15 |
Attorney, Agent or Firm:
WAKI, Hikaru et al. (JP)
Wake Light (JP)
Wake Light (JP)
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