发明公开
- 专利标题: Method of manufacturing electromagnetic members
- 专利标题(中): 一种用于制造电磁元件的过程。
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申请号: EP86102049.3申请日: 1986-02-18
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公开(公告)号: EP0193079A2公开(公告)日: 1986-09-03
- 发明人: Ito, Motoya , Takahashi, Noriyoshi , Watanabe, Masatoshi , Abukawa, Toshimi , Seya, Takeshi , Kainuma, Hiroshi , Syutoo, Toshiyuki
- 申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 专利权人: HITACHI, LTD.,HITACHI CABLE, LTD.
- 当前专利权人: HITACHI, LTD.,HITACHI CABLE, LTD.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 代理机构: Beetz & Partner Patentanwälte
- 优先权: JP36424/85 19850227
- 主分类号: H02K15/00
- IPC分类号: H02K15/00 ; H02K17/16 ; H02K41/025 ; H01F41/02 ; H01F3/06
摘要:
Disclosed is a method of manufacturing an electromagnetic member (6) having properties of magnetic anisotropy as well as electrical conductivity, comprising the steps of coating an outer circumferential surface of each of a plurality of magnetic strips (4) with a first electrically conductive material (5a) to a predetermined thickness to thereby form a plurality of composite magnetic strips (7), binding the plurality of composite magnetic strips (7), and filling spaces among the plurality of composite magnetic strips (7) in the bundle with a second electrically conductive material (5b) substantially the same as the first electrically conductive material (5a). By this method, a mechanically strong electromagnetic member (6) can be obtained in which adjusting the thickness of the first electrically conductive material (5a), the ratio between the magnetic property and the electrically conductive property can be easily adjusted by adjusting the thickness of the first electrically conductive material (5a) and blow-holes can be prevented from being generated.
公开/授权文献
- EP0193079B1 Method of manufacturing electromagnetic members 公开/授权日:1989-09-20
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