Title:
INDUCTOR
Document Type and Number:
WIPO Patent Application WO/2022/224865
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain an inductor that can handle large currents, is small-sized, and has high reliability. The inductor comprises: a magnetic core (11) molded by pressing a mixture of a powder of magnetic material and a binder; a coil portion (12) disposed inside the magnetic core (11); and an outer electrode (13) formed by bending an end portion (12a) of the coil portion (12) protruding from the magnetic core (11). The coil portion (12) and the outer electrode (13) are made of flat conductive wires. The width of the end portion (12a) of the coil portion (12) protruding from the magnetic core (11) is less than an average width of the coil portion (12) disposed inside the magnetic core (11).
Inventors:
KOYAMA KEN
INOUE TAKASHI
SHIMOMURA SATORU
KUROIWA JUN
INOUE TAKASHI
SHIMOMURA SATORU
KUROIWA JUN
Application Number:
PCT/JP2022/017530
Publication Date:
October 27, 2022
Filing Date:
April 11, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01F17/04; H01F17/06; H01F27/28; H01F27/29
Foreign References:
| JP2010123864A | 2010-06-03 | |||
| JP2007150139A | 2007-06-14 | |||
| JP2018082136A | 2018-05-24 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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