Title:
TRANSFORMER MODULE
Document Type and Number:
WIPO Patent Application WO/2022/163017
Kind Code:
A1
Abstract:
A magnetic body core (40) is provided with a plurality of leg parts (431, 432, 433, 434) that make contact with a top plate (41) and a bottom plate (42). A primary winding (20) is provided with a first winding (21) that is wound around the leg parts (431, 432) and a second winding (22) that is wound around the leg parts (433, 434). The primary winding (20) and secondary windings (31, 32) are disposed adjacently in a manner so as not to overlap in the height direction. The spacing of the leg parts (431, 432) in a region in which the first winding (21) is wound and the spacing of the leg parts (433, 434) in a region in which the second winding (22) is wound are narrower than the spacing of the leg parts (433, 434) and the spacing of the leg parts (431, 432) in a region where the secondary windings (31, 32) are wound.
Inventors:
MINO KAZUAKI (JP)
Application Number:
PCT/JP2021/035930
Publication Date:
August 04, 2022
Filing Date:
September 29, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F30/10; H01F27/24; H01F27/28
Foreign References:
| JPS6323405A | 1988-01-30 | |||
| JP2020109843A | 2020-07-16 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
Download PDF: