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Title:
MAGNETIC BODY COMPOSITE MEMBER, MAGNETIC BODY PIECE AGGREGATE MEMBER, METHOD FOR MANUFACTURING MAGNETIC BODY COMPOSITE MEMBER, AND METHOD FOR MANUFACTURING MAGNETIC BODY PIECE AGGREGATE MEMBER
Document Type and Number:
Japanese Patent JP2014127850
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: a magnetic body composite member comprising a magnetic body substrate and an elastic body sheet member which are relatively firmly joined one another and having high durability; and a magnetic body piece aggregate member.SOLUTION: There is provided a magnetic body composite member including: a tabular magnetic body substrate 2 having a main surface 2a on one side and a main surface 2b on the other side; and an elastic body sheet member 4a that has a joined surface 58 joined to the main surface 2a on the one side of the magnetic body substrate 2 and an elastic modulus lower than that of the magnetic body substrate 2. The magnetic body substrate 2 includes a plurality of recessed parts 8 each having an opening 8a in the main surface 2a on the one side. The recessed parts 8 are arrayed along one direction X in parallel with the main surface 2a on the one side and the other direction Y which is in parallel with the main surface 2a on the one side and crosses the one direction X. The elastic body sheet member 4a includes a plurality of projecting parts 56 each of which enters into each recessed part 8 through the opening 8a on the side of the joined surface 58. The surface of each projecting part 56 is joined to the inner face of each recessed part 8.

Inventors:
OKAWA YOSHIHIRO
ARIMA HIDENORI
Application Number:
JP2012283179A
Publication Date:
July 07, 2014
Filing Date:
December 26, 2012
Export Citation:
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Assignee:
KYOCERA CORP
International Classes:
H01Q17/00; B32B7/02; H01F1/00; H05K9/00