Title:
COIL DEVICE
Document Type and Number:
Japanese Patent JP2023092146
Kind Code:
A
Abstract:
To provide a coil device which can be assembled through a simple process and is advantageous for downsizing and height reduction.SOLUTION: The present invention relates to a coil device comprising: a core including a pair of core base parts extending in a first direction and disposed while interposing a predetermined interval therebetween in a second direction, and a core leg part including a first core leg part, a second core leg part, a third core leg part, a fourth core leg part and a fifth core leg part which are arrayed while being mutually spaced successively from one end to the other end of the core base part in the first direction; a first winding passing a first gap and a third gap and including a first winding part which is wound so as to enclose the second core leg part and the third core leg part; a second winding passing a second gap and the third gap and including a second winding part which is wound so as to enclose the third core leg part; a third winding passing a fourth gap and the third gap and including a third winding part which is wound so as to enclose the fourth core leg part; and a bobbin around which the first winding part, the second winding part and the third winding part are wound.SELECTED DRAWING: Figure 1
Inventors:
HWANG GI-HO
SHINPO SOJI
HORIKAWA TOSHIYUKI
SHINPO SOJI
HORIKAWA TOSHIYUKI
Application Number:
JP2021207163A
Publication Date:
July 03, 2023
Filing Date:
December 21, 2021
Export Citation:
Assignee:
TDK CORP
International Classes:
H01F30/10; H01F5/02; H01F27/24; H01F27/255; H01F27/28; H01F27/32
Attorney, Agent or Firm:
Maeda Suzuki International Patent Attorneys Corporation