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:
May. 20, 2025
Filed:
Feb. 01, 2022
Hanwha Techwin Co., Ltd., Seongnam-si, KR;
Chang Yeon Kim, Seongnam-si, KR;
Byeong Ho Lee, Seongnam-si, KR;
Hye Jin Yu, Seongnam-si, KR;
Byung Moon Jun, Seongnam-si, KR;
HANWHA TECHWIN CO., LTD., Seongnam-si, KR;
Abstract
A camera driving device is provided. The camera driving device includes: a motor configured to generate a driving force; an input pulley attached to the motor; a gear assembly including a first gear coupled to the input pulley by a first timing belt, and a second gear formed coaxially with the first gear, the second gear configured to rotate together with the first gear; and an output pulley configured to rotate together with the second gear by a second timing belt, wherein a reduction is made according to a gear transmission ratio between the input pulley and the first gear, a reduction is made according to a gear transmission ratio between the second gear and the output pulley, and a rotation shaft of the output pulley is positioned between a rotation shaft of the input pulley and a rotation shaft of the first gear.