logo

For the Inventor, By the Inventor

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.:

US 10622874 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

Jan. 06, 2017

Fan apparatus and manufacturing method of the fan apparatus

Applicant:

Minebea Mitsumi Inc., Nagano, JP;

Inventor:

Tomoyuki Suzuki, Kakegawa, JP;

Assignee:

MINEBEA MITSUMI INC., Nagano, JP;

Attorney:

Pearne & Gordon LLP

Primary Examiner:

Nguyen Tran

Int. Cl.
CPC ...
H02K 15/16 (2006.01); F04D 29/66 (2006.01); F04D 29/54 (2006.01); F04D 29/64 (2006.01); H02K 21/22 (2006.01); F04D 25/06 (2006.01); H02K 7/04 (2006.01); F04D 29/053 (2006.01); F04D 29/32 (2006.01); F04D 29/52 (2006.01); H02K 5/22 (2006.01); H02K 7/14 (2006.01);
U.S. Cl.
CPC ...
H02K 15/165 (2013.01); F04D 25/0613 (2013.01); F04D 29/053 (2013.01); F04D 29/329 (2013.01); F04D 29/522 (2013.01); F04D 29/542 (2013.01); F04D 29/646 (2013.01); F04D 29/662 (2013.01); H02K 5/225 (2013.01); H02K 7/04 (2013.01); H02K 7/14 (2013.01); H02K 21/22 (2013.01);
Abstract

A fan apparatus comprises a stator unit, a rotor unit comprising an impeller, and a casing that houses the stator unit and the rotor unit. The casing comprise a side wall portion that surrounds a periphery of the impeller, a base portion that holds the stator unit and the rotor unit, and a plurality of connection portions that connect the side wall portion and the base portion. The casing is formed by at least two members including a first member and a second member coupled to the first member. The first member includes at least one of the connection portions and at least part of the base portion, and the second member includes at least one of the connection portions.

Find Patent Forward Citations

Loading…