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:
Dec. 06, 2011
Filed:
Apr. 02, 2007
Applicants:
Daisuke Yasukawa, Hitachinaka, JP;
Kazumoto Sano, Chuo, JP;
Inventors:
Daisuke Yasukawa, Hitachinaka, JP;
Kazumoto Sano, Chuo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electro mechanical brake apparatus is provided, in which a counter-measure for the heat of the driving circuit is much improved when configured to be integrated with an electric circuit. An electric circuit portion is provided by sandwiching a motor with brake pads, and a power module is provided so that a heat dissipating surface is opposed to the inner surface of the metallic outer case of the electric circuit portion, and a control circuit board is disposed at the motor side for the power module.