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. 22, 2022
Filed:
Apr. 25, 2018
Lg Innotek Co., Ltd., Seoul, KR;
Sung Min Kim, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
An embodiment relates to a sensing device comprising: a rotor; and a stator arranged on the outer side of the rotor, wherein the stator comprises a stator holder and a stator ring arranged on the stator holder; the stator ring comprises a body, a plurality of teeth formed to protrude from the inner peripheral surface of the body, and a protrusion part formed to protrude from the outer peripheral surface of the body; and, when seen in the radial direction, the protrusion part is arranged between the teeth and comprises at least two protrusions arranged to be spaced from each other. Accordingly, the coupling force between the stator holder and the stator ring can be improved.