Title:
INDUCTOR
Document Type and Number:
WIPO Patent Application WO/2023/163168
Kind Code:
A1
Abstract:
Provided is an inductor provided with: a magnetic core (11) obtained by mixing and pressure-molding a magnetic powder and a bonding agent; and coil elements (12) embedded in the magnetic core (11). The coil elements (12) comprise two flat plate coils and are such that a first coil element (12a) and a second coil element (12b) are provided so as to overlap in order from a first side surface (11c) side to a second side surface (11d) side. The end sections of the coil elements (12) respectively constitute external electrodes (13) by protruding from a bottom surface (11a) and bending along the bottom surface (11a), the first external electrode (13a) extending toward a first end surface (11e) and a second end surface (11f), and the second external electrode (13b) extending toward the second end surface (11d).
Inventors:
TAKAGI KIYOSHI
NAKAMURA YUSUKE
ENOMOTO MASAHIRO
TOMITA HIROSHI
SHIMOMURA SATORU
NAKAMURA YUSUKE
ENOMOTO MASAHIRO
TOMITA HIROSHI
SHIMOMURA SATORU
Application Number:
PCT/JP2023/007037
Publication Date:
August 31, 2023
Filing Date:
February 27, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01F27/28; H01F17/04; H01F17/06
Domestic Patent References:
| WO2019004038A1 | 2019-01-03 |
Foreign References:
| JP2016157751A | 2016-09-01 | |||
| JP2017195282A | 2017-10-26 | |||
| JP2018056489A | 2018-04-05 | |||
| JP2018157123A | 2018-10-04 | |||
| JP2019195052A | 2019-11-07 | |||
| US20210280361A1 | 2021-09-09 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
Download PDF: