Title:
POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/084998
Kind Code:
A1
Abstract:
A power supply device (1) comprises an electronic component unit (10) and a conductive housing (20) for accommodating the electronic component unit (10). The housing (20) has a columnar part (43) extending from the surface of an outer wall (41) of the housing (20) and an circulating part (44) which is connected to the columnar part (43) and which extends away from the columnar part (43) in a spiral circulation form. The housing (20) is electrically connected to a ground circuit of the electronic component units (10) inside the housing (20).
Inventors:
WATANABE TSUNEHIRO (JP)
Application Number:
PCT/JP2022/038488
Publication Date:
May 19, 2023
Filing Date:
October 14, 2022
Export Citation:
Assignee:
YAZAKI CORP (JP)
International Classes:
H02M3/00
Foreign References:
| JP2016073031A | 2016-05-09 | |||
| JP2008079386A | 2008-04-03 | |||
| JP2006080215A | 2006-03-23 | |||
| JP2000232772A | 2000-08-22 | |||
| CN210490740U | 2020-05-08 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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