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:
Nov. 07, 2023
Filed:
Dec. 21, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Seongmin Lee, Seoul, KR;
Sangok Park, Seoul, KR;
Sangjun Min, Seoul, KR;
Kyoungho Yoo, Seoul, KR;
Taejin Jung, Seoul, KR;
Taemin Ha, Seoul, KR;
Seungki Kim, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/04 (2021.01); G02B 7/02 (2021.01); H02K 41/035 (2006.01); H02K 5/04 (2006.01); H04N 5/225 (2006.01); H04N 5/44 (2011.01); H04N 23/51 (2023.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
G02B 7/04 (2013.01); G02B 7/023 (2013.01); H02K 5/04 (2013.01); H02K 41/035 (2013.01); H02K 41/0356 (2013.01); H04N 5/44 (2013.01); H04N 23/51 (2023.01); H04N 23/55 (2023.01);
Abstract
A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-accommodating, both ends opened cylindrical bobbin and a coil block including a coil wound on a periphery of the bobbin; a stator including a cylindrical yoke formed with a lens-exposing opening, a plurality of magnets disposed inside the yoke and opposite to the coil block, and a housing disposed inside the yoke to fix the plurality of magnets; and an elastic member elastically supporting the bobbin.