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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/193853
Kind Code:
A reactor comprising a coil, and a ring-shaped magnetic core disposed inside and outside the coil, wherein: the coil has two winding parts disposed side by side; and the magnetic core has two inner core parts disposed inside the winding part, and two outer core parts disposed outside the winding part, the outer core parts connecting the end parts of both inner core parts to each other, the magnetic core comprising an inner resin part that fills the space between the inner circumferential surface of the winding part and the inner core part, an end surface interposition member interposed between the end surface of the winding part and the outer core part, and a spacer piece that is formed integrally with the end surface interposition member and is interposed along the entire region between the mutually opposing inner surfaces of both winding parts.

HIRABAYASHI, Tatsuo (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
SHITAMA, Seiji (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
Publication Date:
October 25, 2018
Filing Date:
April 04, 2018
Export Citation:
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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; H01F27/32
Domestic Patent References:
Foreign References:
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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