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Patent Searching and Data


Title:
MAGNETIC ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/187952
Kind Code:
A1
Abstract:
This magnetic element is provided with: a coil assembly in which a coil is arranged on the outer circumference of an inner core; and an outer circumferential core that covers the outer circumference of the coil assembly. The outer circumferential core has an opening into which the coil assembly can be inserted; and a fixing means for fixing the coil assembly into the outer circumferential core. The coil is sealed by a sealing resin. A lid member, which fills a gap between the opening and the coil and reduces the filling amount of the sealing resin, is attached to the opening of the outer circumferential core.

Inventors:
SAKAI Kayo (101 Aza Katsutaba, Oaza Kanieshinden, Kanie-cho, Ama-gu, Aichi 41, 〒4978541, JP)
SHIMAZU Eiichirou (101 Aza Katsutaba, Oaza Kanieshinden, Kanie-cho, Ama-gu, Aichi 41, 〒4978541, JP)
Application Number:
JP2019/007821
Publication Date:
October 03, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
H01F27/02; H01F17/04; H01F27/30
Foreign References:
JP2013026420A2013-02-04
JP2013093549A2013-05-16
JP3213692U2017-11-24
JP2013051399A2013-03-14
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (Ehara Patent Office, 2-15 Bakurou-machi 4-chome, Chuo-ku, Osaka-sh, Osaka 59, 〒5410059, JP)
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