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:
Feb. 14, 2023
Filed:
May. 01, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Mitsubishi Electric Home Appliance Co., Ltd., Saitama, JP;
Naho Adachi, Tokyo, JP;
Takashi Ikeda, Tokyo, JP;
Kazuchika Tsuchida, Tokyo, JP;
Mamoru Hayatsu, Fukaya, JP;
Mitsumasa Hamazaki, Fukaya, JP;
Masaya Teramoto, Fukaya, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Mitsubishi Electric Home Appliance Co., Ltd., Fukaya, JP;
Abstract
An electric blower includes a motor unit, a shaft, a centrifugal impeller, a fan cover, a motor unit case, and a bracket located away from centrifugal impeller and toward motor unit in a direction in which a central axis of the shaft extends. The bracket includes a first portion located outward of the vent in a radial direction, and a second portion located outward of the first portion and outward of an outer circumference of the motor unit case in the radial direction. A first airflow passage and a second airflow passage are formed in the bracket, the first and second airflow passages communicate with an airflow passage formed by the centrifugal impeller and the fan cover.