Title:
INDUCTOR
Document Type and Number:
Japanese Patent JP2021072421
Kind Code:
A
Abstract:
To provide an inductor having a large rating current and capable of suppressing an increase in DC resistance.SOLUTION: An inductor includes an element body which includes a winding part formed of a conductor, a coil having a pair of lead-out parts led out from the winding part, and a magnetic part containing magnetic powder and including the coil therein, and which has two facing main surfaces and side surfaces adjacent to the two main surfaces respectively. The winding part includes a first meandering part and a second meandering part each of which includes a plurality of straight line parts that go around from the outside of the element body to the inside thereof to be continuous, as viewed through from the main surfaces of the element body. The first meandering part and the second meandering part each are continuous at the inside of the element body, and the straight line part of the first meandering part and the straight line part of the second meandering part are arranged apart from each other.SELECTED DRAWING: Figure 2
Inventors:
MORI KENSHIN
Application Number:
JP2019200132A
Publication Date:
May 06, 2021
Filing Date:
November 01, 2019
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
H01F17/04; H01F27/255; H01F27/28; H01F27/29; H01F37/00
Domestic Patent References:
| JP2007067214A | 2007-03-15 | |||
| JP2008294085A | 2008-12-04 | |||
| JP2004048090A | 2004-02-12 | |||
| JP2001244119A | 2001-09-07 | |||
| JP2002043131A | 2002-02-08 | |||
| JP2017069460A | 2017-04-06 | |||
| JPH11251143A | 1999-09-17 | |||
| JP2017216683A | 2017-12-07 |
Foreign References:
| KR20150079133A | 2015-07-08 |
Attorney, Agent or Firm:
Norihito Yamao
Yasuo Yanagibashi
Yasuo Yanagibashi