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:
Sep. 13, 2011
Filed:
Sep. 01, 2005
Applicants:
Toshitaka Tanaka, Kanagawa, JP;
Yuki Tanaka, Kanagawa, JP;
Inventors:
Toshitaka Tanaka, Kanagawa, JP;
Yuki Tanaka, Kanagawa, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 13/08 (2006.01); F24F 7/00 (2006.01); F24F 13/04 (2006.01); F24F 13/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An airflow diffuser (diffuser fan) comprises: a blade wheel formed of blade members, spoke membersand a hub member; a shaft memberforming an axis of rotation of the blade wheel; and a suspension membersuspending the shaft memberfrom a ceiling surface. This airflow diffuser (diffuser fan) is located so that air blown out from the air outlets of an air conditioner comes in contact with and rotates the blade members. Also, the rotating blade members receive the blown air in succession, and by deflecting the air, diffuse the blown air throughout the entire air-conditioned space.