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Patent Searching and Data


Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2019/168151
Kind Code:
A1
Abstract:
A reactor comprising: a coil, which has a winding part; and a magnetic core, which has an inner side core part positioned inside the winding part, and an outer side core part positioned outside the winding part, said reactor further comprising a resin molded part which covers at least a section of an outer circumferential surface of the outer side core part, wherein: the outer side core part comprises a resin core part configured of a compound material which includes a weakly magnetic powder and a resin, and a first through-hole passing through the resin core; one end and another end of the first through hole each, in the outer side core part, open in a surface other than a coil opposing surface that is opposite to the coil; and the resin molded part is inserted inside the first through-hole.

Inventors:
INABA KAZUHIRO (JP)
Application Number:
JP2019/008073
Publication Date:
September 06, 2019
Filing Date:
March 01, 2019
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01F37/00; H01F27/24; H01F27/32; H01F41/12
Foreign References:
JP2018018902A2018-02-01
JP2017212346A2017-11-30
JP2006351920A2006-12-28
Attorney, Agent or Firm:
YAMANO Hiroshi et al. (JP)
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