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:
Jul. 01, 2025
Filed:
Oct. 28, 2021
Amotech Co., Ltd., Incheon, KR;
Byung Soo Kim, Incheon, KR;
AMOTECH CO., LTD., Incheon, KR;
Abstract
Provided is an actuator including: a housing having first and second accommodation spaces; a driving motor having a BLDC type motor installed in the first accommodation space of the housing and generating a rotational output from a rotor; a printed circuit board (PCB) mounted on an upper side of the driving motor and having a motor driving circuit mounted for generating a motor driving signal according to reception of an external control signal; a gear train installed on an upper portion of the PCB in a longitudinal direction to reduce the rotational output of the driving motor to increase torque; and an output shaft installed in the second accommodating space of the housing and outputting a torque increased rotational output transmitted through the gear train to the outside of the housing.