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:
Nov. 18, 2008
Filed:
Mar. 13, 2006
Applicants:
Rudolf Tungl, Ergolding, DE;
Roland Keber, Wörth a.d. Isar, DE;
Inventors:
Rudolf Tungl, Ergolding, DE;
Roland Keber, Wörth a.d. Isar, DE;
Assignee:
ebm-papst Landshut GmbH, Landshut, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); F04B 39/02 (2006.01); F04B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radial fan includes an integrated circuit which is conductively connected to a printed circuit board to control a motor. The flow of air provided by a cooling impeller is conveyed directly to the integrated circuit to cool the integrated circuit during operation of the radial fan.