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:
Feb. 03, 2015
Filed:
Feb. 12, 2013
Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd., Kiyosu-shi, Aichi, JP;
Satoshi Kominami, Tokyo, JP;
Naoto Kunieda, Aichi, JP;
Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd., Kiyosu-shi, JP;
Abstract
In a heat medium heating devicein which a heat exchange elementformed by stacking multiple flat heat exchange tubesand multiple pairs of PTC heatersin multiple layers is fastened and fixed into a casingincluding heat medium outlet and inlet pathsand, connection portionsandbetween a power supply HV harness and a control LV harnessare provided on an outer surface on one surface side where the heat medium outlet and inlet pathsandof the casingare provided, and a control substratethat controls energization to the PTC heatersis disposed on an inside on the same side as a surface on which the connection portionsandof the casingis provided.