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.

Date of Patent:
Jun. 22, 2021

Filed:

Feb. 07, 2020
Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Dongjeong Kim, Seoul, KR;

Ayeong Lee, Seoul, KR;

Jungjae Lee, Seoul, KR;

Jinho Chang, Seoul, KR;

Jaehoon Shin, Seoul, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 23/02 (2006.01); F25D 29/00 (2006.01); H02P 6/16 (2016.01); E05F 15/00 (2015.01); E05F 15/635 (2015.01); H02P 6/17 (2016.01); H02P 29/10 (2016.01);
U.S. Cl.
CPC ...
F25D 23/028 (2013.01); E05F 15/00 (2013.01); E05F 15/635 (2015.01); F25D 23/02 (2013.01); F25D 29/00 (2013.01); F25D 29/005 (2013.01); H02P 6/16 (2013.01); H02P 6/17 (2016.02); H02P 29/10 (2016.02); E05Y 2201/426 (2013.01); E05Y 2201/686 (2013.01); E05Y 2900/31 (2013.01); F25D 2323/024 (2013.01); F25D 2600/02 (2013.01);
Abstract

According to an aspect of the present invention, there is provided a refrigerator including a cabinet in which a storage compartment is formed; a refrigerator door for opening and closing the storage compartment; a door opening device having a push rod which may move from an initial position to a door opening position for opening the refrigerator door and a motor for providing power to the push rod; and a controller controlling the motor, wherein the controller controls the push rod to move to the door opening position while in close contact with the cabinet or the refrigerator door in order to open the refrigerator door, and controls voltage supply to the motor so that a time period when the push rod is moved to the door opening position is maintained for a certain time.


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