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:
Aug. 21, 2001
Filed:
May. 02, 2000
Kaoru Matsumoto, Kitasaku-gun, JP;
Minebea Co., Ltd., Nagano-Ken, JP;
Abstract
To improve dust-proof and drip/water-proof characteristics of a blower. In a blower constructed by forming a bearing housing (,) at the center of a tubular casing (,), supporting a shaft (,) with bearings (,), (,) that are supported with the bearing housing, attaching a impeller (,), a motor yoke (,), etc., to the shaft (,), and arranging a stator core (,) inside the motor yoke (,), one end of the bearing housing (,) is elongated to form therein a chamber (,), and a PC board (,) is housed in the chamber (,). A connection terminal (,) projected from the stator coil (,) is connected to electronic circuits mounted on the PC board (,), and an opening of the chamber (,) is covered with a lid plate (,). The PC board (,) is thus surrounded by the chamber (,), so that it is protected from dust and water.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile