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. 15, 2026
Filed:
Sep. 25, 2025
Nidec Corporation, Kyoto, JP;
Yushi Yamashita, Kyoto, JP;
NIDEC CORPORATION, Kyoto, JP;
Abstract
A blower includes a pair of impellers, a pair of housings, a straightening grid, and a holding portion are included. The pair of impellers are rotatable with a central axis as a center, and are coaxial or substantially coaxial. The pair of housings extend along the central axis in a tubular shape with both end surfaces in an axial direction open, and respectively house the pair of impellers. The straightening grid is between the pair of impellers, and includes a plurality of ventilation passages that have a tubular shape and through which an airflow flows, the plurality of ventilation passages being arranged on a plane that intersects the plurality of ventilation passages in the axial direction. The holding portion is between the pair of housings, and holds a peripheral edge of the straightening grid. The straightening grid and the holding portion are made of different structures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile