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:
Sep. 27, 2016
Filed:
Nov. 20, 2012
Autonetworks Technologies, Ltd, Yokkaichi, Mie, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Tsuguo Nishimura, Yokkaichi, JP;
Shigeki Yamane, Yokkaichi, JP;
Kazuhide Kitagawa, Yokkaichi, JP;
Manabu Hashikura, Yokkaichi, JP;
Youzou Nishiura, Yokkaichi, JP;
AUTONETWORKS TECHNOLOGIES, LTD., Mie, JP;
SUMITOMO WIRING SYSTEMS, LTD., Mie, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
A DC-DC converter is provided with a transformer provided with a primary coil and a secondary coil; switching elements connected to the primary coil for switching the flow of electrical current to the primary coil; rectifying elements connected to the secondary coil; a case having a first accommodating portion in which the transformer is accommodated and a second accommodating portion in which the switching elements and the rectifying elements are accommodated; and a metal heat sink mounted on the case, the metal heat sink being thermally connected to the switching elements and the rectifying elements and having a radiator portion exposed on the outer surface of the case.