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:
Jul. 12, 2005
Filed:
Mar. 13, 2001
Rikuro Obara, Miyota-machi, JP;
Rikuro Obara, Miyota-machi, JP;
Minebea Kabushiki-Kaisha, Nagano-ken, JP;
Abstract
The object of the present invention is to provide a blower in which electrical components such as printed circuit board or electronic parts are isolated from the wind flowing through the blower to protect these components from moisture, dirt, dusts, or other harmful gas or substance contained in the wind, and to prevent the degradation of the insulating property such as the electric insulation or dielectric strength. A blower having an impelleradapted to be rotated by means of a motorcomprises a basefor supporting the motorthe base is provided and supported at the central portion of a framethrough staysa chamberfor accommodating electrical components formed in the base, the back portion of the chamber is adapted to be sealed by a removable coverwherein the chamber for accommodating electrical components is formed by the basehaving a flangeextending backward from the outer periphery thereof to form a cylindrical body with a bottom, the chamber has an opening at the rear thereof, and the rear opening of the base is occluded by the coverdetachably mounted by screws on the base