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. 18, 2010
Filed:
Jan. 25, 2008
Kenichiro Nakajima, Hitachinaka, JP;
Haruki Hamada, Naka, JP;
Koichi Yahata, Hitachinaka, JP;
Hideki Homma, Hitachinaka, JP;
Hideyo Suzuki, Hitachinaka, JP;
Kenichiro Nakajima, Hitachinaka, JP;
Haruki Hamada, Naka, JP;
Koichi Yahata, Hitachinaka, JP;
Hideki Homma, Hitachinaka, JP;
Hideyo Suzuki, Hitachinaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The power inverter includes: a case made of a metal; a first power module provided in the case and including a DC terminal and an AC terminal; a second power module provided in the case and including a DC terminal and an AC terminal; and a cooling formation body for decreasing heat generated from the first and second power modules. The first and second power modules are disposed in a manner such that the DC terminals face each other.