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:
May. 19, 2020
Filed:
May. 14, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Mitsuhiro Miura, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
A power supply apparatus includes a battery cell, a voltage conversion circuit connected to the battery cell, a first housing that fixes the battery cell in a manner to enable heat transfer, a second housing that fixes the voltage conversion circuit in a manner to enable heat transfer, and a low thermal conductive layer interposed between mating surfaces of the first housing and the second housing having a thermal conductivity smaller than a thermal conductivity of the first housing. The battery cell and the voltage conversion circuit are accommodated in an internal space formed by the first housing and the second housing.