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:
Aug. 16, 2022
Filed:
Jul. 06, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Sang Ok Park, Seoul, KR;
Sang Hee Lee, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); G02B 7/04 (2021.01); G02B 7/08 (2021.01); H02K 5/22 (2006.01); G03B 3/10 (2021.01); H02K 5/00 (2006.01); H02K 41/035 (2006.01);
U.S. Cl.
CPC ...
G02B 7/023 (2013.01); G02B 7/026 (2013.01); G02B 7/04 (2013.01); G02B 7/08 (2013.01); G03B 3/10 (2013.01); H02K 5/00 (2013.01); H02K 5/225 (2013.01); H02K 41/0356 (2013.01); H02K 2211/03 (2013.01);
Abstract
A motor for driving lenses is provided. The motor includes a case, a yoke fixed in the case, a magnet fixed in the yoke, a carrier equipped with lenses and installed in the magnet such that the carrier moves up and down within the magnet, a coil coupled with the carrier, in which the coil cooperates with the magnet to move up and down the carrier, a spring unit including first and second springs having arc shapes and being separated from each other while forming a ring shape as a whole a spacer supporting the outer peripheral surface of the spring unit, and a terminal provided on the spacer.