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. 24, 2009
Filed:
Apr. 09, 2007
Masanori Watanabe, Hitachinaka, JP;
Taku Iwase, Mito, JP;
Osamu Sekiguchi, Ryugasaki, JP;
Taro Tanno, Kiryu, JP;
Yoshihiko Kato, Ota, JP;
Tetsuya Hioki, Kiryu, JP;
Masanori Watanabe, Hitachinaka, JP;
Taku Iwase, Mito, JP;
Osamu Sekiguchi, Ryugasaki, JP;
Taro Tanno, Kiryu, JP;
Yoshihiko Kato, Ota, JP;
Tetsuya Hioki, Kiryu, JP;
Japan Servo Co., Ltd., Tokyo, JP;
Abstract
An axial fan motor comprising: a fan having a rotating shaft and composed of a hub and a plurality of vanes provided around the hub, the fan rotating to generate an air flow; a stator substrate set comprising a stator core, which drives the fan, an insulator, and a substrate; and a venturi having a sleeve, into an inner peripheral side of which a bearing is inserted to support the rotating shaft and to an outer peripheral side of which the stator core is fixed, the venturi being formed on one side thereof with an air suction opening and on the other side thereof with an air discharge mouth, wherein a space is provided between the stator core and the sleeve.