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:
Oct. 17, 2023
Filed:
May. 06, 2022
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25C 1/10 (2006.01); F25C 1/25 (2018.01); F25C 5/20 (2018.01); F25C 1/24 (2018.01);
U.S. Cl.
CPC ...
F25C 1/10 (2013.01); F25C 1/24 (2013.01); F25C 1/25 (2018.01); F25C 5/22 (2018.01); F25C 2305/022 (2013.01); F25C 2305/0221 (2021.08); F25C 2400/10 (2013.01); F25C 2700/00 (2013.01);
Abstract
In a refrigerator, a cam of a cam gear rotating by a driving motor is provided with a structure protruding from an edge portion of a cam gear to a center, thereby increasing the thickness of a cam surface. Therefore, it is possible to reduce the magnitude of force directly transferred from the cam gear to a magnet lever.