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Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2018/193854
Kind Code:
A1
Abstract:
A reactor comprising: a coil provided with a winding part; and a magnetic core including a set of core pieces that engage with each other, the magnetic core being disposed inside and outside the winding part. One of the core pieces in the set of core pieces is provided, at an end part thereof, with a recess having an annular opening edge, the recess opening toward the other core piece. The other core piece is provided, at an end part thereof, with a projection fitted into the recess. The two core pieces are provided, in the winding part, with: an annular contact part provided along the opening edge, the contact parts coming into surface contact with each other; and a gap part formed by a non-contacting region of the inner peripheral surface forming the recess and the outer peripheral surface of the projection.

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JP2006210644CHOKE COIL
Inventors:
INABA, Kazuhiro (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2018/014469
Publication Date:
October 25, 2018
Filing Date:
April 04, 2018
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES,LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO WIRING SYSTEMS,LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
H01F37/00; H01F27/24
Foreign References:
JPH0557824U1993-07-30
JP2011253982A2011-12-15
JP2000353622A2000-12-19
JP2007128951A2007-05-24
Attorney, Agent or Firm:
YAMANO, Hiroshi (KEIMEI PATENT OFFICE, 10F ASTRO Shin Osaka 2 Bldg., 1-3, Nishinakajima 6-chome, Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)
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