Mitsubishi Electric Corporation

Hiroyuki Kiyonaga

Yuji Shirakata

Kenta Fujii

Tomohito Fukuda

Hiroyuki Yahara

Yuta Yoshimi

A power conversion device includes an electronic component, a first printed board, a first cooling body, a second printed board, a second cooling body, a third printed board, and a third cooling body. The second cooling body extends from a second principal surface toward a first principal surface of the first printed board. The third cooling body extends from a second principal surface toward the first principal surface of the first printed board.

Power conversion device

A power conversion device includes an electronic component, a first printed circuit board, a first cooling body, a second printed circuit board, a second cooling body, and a first wiring member. The power conversion device further includes a first insulating member. On a first main surface of the first printed circuit board, a first joint portion to which the first wiring member is joined is provided. Between a second main surface of the first printed circuit board and the first cooling body, the first insulating member is arranged on a rear surface of at least the first joint portion.

Growing community of inventors

Tokyo, Japan

Hiroyuki Kiyonaga