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Patent Searching and Data


Title:
INDUCTOR
Document Type and Number:
WIPO Patent Application WO/2019/208004
Kind Code:
A1
Abstract:
This inductor is provided with: a conductive member; and an external member comprising a magnetic material. The conductive member has: a body part embedded in the external member; a pair of extraction parts connected to the body part; and a pair of electrode parts which are connected to the body part and disposed outside the external member. The body part has a first conductor plate and a second conductor plate. The first conductor plate has: a pair of first end parts connected to the pair of electrode parts, respectively; and a first central part which is sandwiched between the pair of first end parts in the longitudinal direction. The second conductor plate has: a second central part connected to the first central part by a first connection part; and a pair of second end parts which sandwiches the second central part therebetween in the longitudinal direction. The body part is bent in the first connection part in a state in which the first conductor plate and the second conductor plate face each other while being spaced apart from each other. One of the pair of first end parts is joined to one of the pair of second end parts, and the other of the pair of first end parts is joined to the other of the pair of second end parts. This inductor can reduce loss by reducing direct current resistance.

Inventors:
OHTSUBO Mutsuyasu
Application Number:
JP2019/010445
Publication Date:
October 31, 2019
Filing Date:
March 14, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H01F27/28; H01F17/04; H01F27/29; H01F37/00
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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