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Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2019/176645
Kind Code:
A1
Abstract:
This reactor is provided with: a magnetic core including a coil having a winding part, an internal core section disposed inside the winding part, and an external core section disposed outside the winding part; a resin cover that stores at least a portion of the magnetic core; and an adhesive part that is filled into a gap between the outer peripheral surface of a storage location in the magnetic core and the inner peripheral surface of the resin cover, thereby bonding the storage location and the resin cover, wherein the resin cover is provided with: a flange part provided with a surface contacting an end surface of the winding part and with a through-hole through which the internal core section passes; an outer cover part provided with a storage section for storing the external core section, and with a contact section that contacts a portion on the opposite side of the flange part from the contact surface with the winding part; and a protruding part that forms the gap between the outer peripheral surface of the external core section and the inner peripheral surface of the outer cover part in a state in which the flange part and the outer cover part are in contact with each other.

Inventors:
KOBAYASHI Takehito (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
YOSHIKAWA Kohei (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
INABA Kazuhiro (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
KOIKE Masatoshi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
NUMAZAWA Yoshiki (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2019/008583
Publication Date:
September 19, 2019
Filing Date:
March 05, 2019
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; H01F27/26
Attorney, Agent or Firm:
YAMANO Hiroshi et al. (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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