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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 11336143 B1

PDFFull Text
Date of Patent:
May. 17, 2022

Filed:

Nov. 01, 2019

Stator assembly of a blowing device having terminal pin secured to a circuit board

Applicant:

Nidec Corporation, Kyoto, JP;

Inventors:

Tsuyoshi Yasumura, Kyoto, JP;

Yuta Iwasaki, Kyoto, JP;

Kohei Kurazono, Kyoto, JP;

Yuya Horii, Kyoto, JP;

Assignee:

NIDEC CORPORATION, Kyoto, JP;

Attorney:

Keating & Bennett

Primary Examiner:

Rashad H Johnson

Int. Cl.
CPC ...
H02K 3/50 (2006.01); H02K 5/173 (2006.01); H02K 7/08 (2006.01); H02K 21/22 (2006.01); F04D 25/06 (2006.01); H02K 7/14 (2006.01);
U.S. Cl.
CPC ...
H02K 3/50 (2013.01); F04D 25/06 (2013.01); H02K 5/1735 (2013.01); H02K 7/085 (2013.01); H02K 7/14 (2013.01); H02K 21/22 (2013.01); H02K 2203/03 (2013.01);
Abstract

A stator assembly for use in a motor includes an annular stator and a circuit board. The stator having an annular shape is centered on a central axis extending vertically. The circuit board is above the stator in an axial direction. The stator includes a stator core, an insulator, a conductive wire, and a terminal pin. The stator core includes teeth. The insulator covers at least a portion of the stator core. The conductive wire is wound around the teeth via the insulator to define a coil. The terminal pin extends axially upward from an upper surface of the insulator and is connected to an end portion of the conductive wire. The circuit board includes a solder portion on an upper surface. The solder portion enables electrical connection with the terminal pin and is covered with a coating layer.

Find Patent Forward Citations

Yasumura, Tsuyoshi. (2022). Stator assembly of a blowing device having terminal pin secured to a circuit board (U.S. Patent No. 11336143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11336143

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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