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:
Apr. 16, 2024
Filed:
Nov. 19, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A first heat sink has a first inner surface and a first outer surface, and has a first through hole. A second heat sink has a second inner surface disposed with a clearance left from the first inner surface of the first heat sink, and a second outer surface opposite to the second inner surface, and has a second through hole. A semiconductor element is disposed within a clearance between the first inner surface of the first heat sink and the second inner surface of the second heat sink. A sealing member seals the semiconductor element within the clearance between the first inner surface and the second inner surface. A first hollow tube is made of metal, and connects the first through hole and the second through hole.