Title:
車載充電器
Document Type and Number:
Japanese Patent JP7097951
Kind Code:
B2
Abstract:
The present invention is provided with: a first die-cast case (10) which houses an AC-DC converter (11); a second die-cast case (20) which houses a DC-DC converter (21) and which is stacked on the first die-cast case (10); a first groove portion (10b) having a semicircular cross section and being formed on a first abutment surface (10a) of the first die-cast case (10) that is to abut against the second die-cast case (20); a second groove portion (20b) having a semicircular cross section and being formed on a second abutment surface (20a) of the second die-cast case (20) that is to abut against the first die-cast case (10); and a cooling pipe (30) which is disposed in a planar direction-expanding space formed by the first groove portion (10b) and the second groove portion (20b) and which provides a flow channel for a refrigerant.
Inventors:
Yoshio Kureishi
Fumihiro Minami
Kiyonori Abe
Keiichi Fujisawa
Fumihiro Minami
Kiyonori Abe
Keiichi Fujisawa
Application Number:
JP2020507169A
Publication Date:
July 08, 2022
Filing Date:
March 20, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02M3/00; B60L53/22; H02J7/00; H02M7/04
Domestic Patent References:
| JP2011019339A | ||||
| JP2014099998A | ||||
| JP2002156195A |
Foreign References:
| WO2014061447A1 |
Attorney, Agent or Firm:
Sanno domestic and foreign patent office