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Patent Searching and Data


Title:
REACTOR CORE, REACTOR, AND METHOD FOR MANUFACTURING REACTOR CORE
Document Type and Number:
WIPO Patent Application WO/2019/187327
Kind Code:
A1
Abstract:
Provided is a reactor core (20) comprising: a plurality of inner core portions (21) that includes a plurality of first powder magnetic cores (23), the plurality of first powder magnetic cores (23) being arranged in line in a first direction (Dx), and each having a first end surface (21ta) and a second end surface (21tb) at both ends in the first direction (Dx); and two outer core portions (22) that includes second powder magnetic cores (26), the external dimensions of which correspond to the first powder magnetic cores (23), and that are respectively arranged so as to extend over the first end surfaces (21ta) adjacent in a second direction (Dy) which intersects with the first direction (Dx) and the second end surfaces (21tb) adjacent in the second direction.

Inventors:
CHIBA Makoto (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
YOSHIDA Shin (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
AOKI Shoji (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
KAIBE Hiromasa (2-3-6 Akasaka, Minato-k, Tokyo 14, 〒1078414, JP)
Application Number:
JP2018/042996
Publication Date:
October 03, 2019
Filing Date:
November 21, 2018
Export Citation:
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Assignee:
KOMATSU LTD. (2-3-6, Akasaka Minato-k, Tokyo 14, 〒1078414, JP)
International Classes:
H01F37/00; H01F27/24; H01F41/02
Foreign References:
JP2016054287A2016-04-14
JP2001274029A2001-10-05
JPH04165607A1992-06-11
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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