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. 09, 2010
Filed:
Feb. 02, 2006
Katsumichi Ishihara, Nagano, JP;
Honami Oosawa, Nagano, JP;
Katsumichi Ishihara, Nagano, JP;
Honami Oosawa, Nagano, JP;
Sanyo Denki Co., Ltd., Tokyo, JP;
Abstract
The present invention provides an axial flow fan capable of increasing an air volume and a static pressure more than conventional axial flow fans, and also capable of reducing generation of noise. A guide wall portionis provided to form a guide groovebetween the guide wall portionand one stationary blade. The one stationary bladeis disposed in the vicinity of a lead wire engaging portionprovided at a housing. The guide groovereceives a plurality of lead wiresand guides the lead wiresto the lead wire engaging portion. When the guide wall portionis provided and the lead wiresare received in the guide groove, presence of the lead wiresmay have less adverse effect on the air volume and the static pressure, and may generate less noise.