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. 29, 2012
Filed:
Mar. 11, 2010
Hitoshi Isoda, Tokyo, JP;
Masahiko Fujita, Tokyo, JP;
Atsushi Takechi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
There is obtained a controller-integrated electric rotating machine that is superior in terms of a cooling effect. In a controller-integrated electric rotating machine provided with a statorconfigured with an iron coreB and a stator windingA, a rotorhaving a cooling fan, an inverter power circuitthat is a control apparatus for applying a stator current to the stator windingA, and a bus barthat supplies the inverter power circuitwith electric power from a battery, the inverter power circuitincludes a power modulethat has a function of switching the stator current, a heat sinkon which the power moduleis mounted by the intermediary of an insulating layer, and an insulator casethat incorporates the power moduleand holds respective terminals of the power module; and the bus baris connected with terminals, andof the inverter power circuitand has a cooling fin