Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2018/198762
Kind Code:
A1
Abstract:
Provided is a reactor equipped with a coil having wound portions and a magnetic core comprising core segments which each have an inner core portion disposed on the inner side of a wound portion, wherein the core segments are molded bodies of a composite material comprising a magnetic powder and a resin, and are each provided with a first protrusion that is integrally formed protruding from the outer peripheral surface of the inner core portion and that positions the wound portion in the radial direction by contacting the inner peripheral surface of the wound portion, and a second protrusion that is integrally formed protruding from the core segment in a position facing the end face of the wound portion and that positions the wound portion in the axial direction by contacting the end face of the wound portion.

Inventors:
INABA, Kazuhiro (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
YOSHIKAWA, Kouhei (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2018/015119
Publication Date:
November 01, 2018
Filing Date:
April 10, 2018
Export Citation:
Click for automatic bibliography generation   Help
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; H01F27/255
Domestic Patent References:
WO2015190215A12015-12-17
Foreign References:
JP2016149453A2016-08-18
JP2010238798A2010-10-21
JP2015201487A2015-11-12
JP2013239732A2013-11-28
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)
Download PDF: