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Patent Searching and Data


Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2020/080075
Kind Code:
A1
Abstract:
This reactor is provided with a coil having a winding, and a magnetic core arranged inside of the winding and outside of the winding. The magnetic core is composed of multiple core pieces, and, of the multiple core pieces, at least one core piece is a first core piece which comprises a molded body of a composite material containing a magnetic powder and a resin, and a non-magnetic member. The non-magnetic member is held integrally with the composite material molded body, and comprises a base part which is arranged along the outer peripheral surface of the composite material molded body, and a protruding piece which protrudes from the base part. The protruding piece is inserted into a location of the composite material molded body inside of the winding so as to cross the axial direction of the aforementioned first core piece.

Inventors:
INABA KAZUHIRO (JP)
Application Number:
PCT/JP2019/038408
Publication Date:
April 23, 2020
Filing Date:
September 27, 2019
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01F27/24; H01F27/255; H01F27/32; H01F37/00
Foreign References:
JP2010056237A2010-03-11
JPH04171704A1992-06-18
JP2015046591A2015-03-12
JP2011253982A2011-12-15
JP2013219112A2013-10-24
JP2010238798A2010-10-21
JPS61157312U1986-09-30
Attorney, Agent or Firm:
YAMANO Hiroshi et al. (JP)
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