The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 2025
Filed:
Nov. 30, 2022
Mitsubishi Electric Corporation, Tokyo, JP;
Yuya Takahashi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
The power conversion device includes a transformer having primary and secondary windings, an inverter circuit that carries out a supply of power to the primary winding, a rectifying circuit that rectifies power from the secondary winding, a cooler that cools semiconductor elements configuring the inverter circuit and semiconductor elements configuring the rectifying circuit, and a temperature detector that detects a temperature of the semiconductor elements configuring the inverter circuit and the semiconductor elements configuring the rectifying circuit. The cooler has a refrigerant channel along which a refrigerant is caused to circulate, the inverter circuit, the rectifying circuit, and the temperature detector are disposed above the refrigerant channel, and the temperature detector is disposed neighboring at least either one of the inverter circuit or the rectifying circuit.