公开(公告)号：US10690393B2

公开(公告)日：2020-06-23

申请号：US15699152

申请日：2017-09-08

Applicant: LG ELECTRONICS INC.

Inventor： Minsub Kim ,  Hongsik Kwon ,  Dongjeong Kim ,  Jungjae Lee ,  Jaehoon Shin

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/619 ,  H05B47/16 ,  E05F15/75 ,  F25D27/00 ,  E05F15/73 ,  F25D11/02 ,  F21V5/00 ,  F21V5/04 ,  F21V14/06 ,  F21V17/12 ,  F21V19/00 ,  F21V23/04 ,  F21V33/00 ,  F21Y115/10 ,  F21W131/305

Abstract: Provided is a refrigerator and control method for refrigerator and method for opening a refrigerator door. While a user is holding an object in both hands, a door may be automatically and additionally opened using another part of a body other than hands.

公开(公告)号：US10684064B2

公开(公告)日：2020-06-16

申请号：US15699033

申请日：2017-09-08

Applicant: LG ELECTRONICS INC.

Inventor： Minsub Kim ,  Hongsik Kwon ,  Dongjeong Kim ,  Jungjae Lee ,  Jaehoon Shin

IPC: F21V21/00 ,  F25D23/02 ,  F25D29/00 ,  E05F15/619 ,  H05B47/16 ,  E05F15/75 ,  F25D27/00 ,  E05F15/73 ,  F25D11/02 ,  F21V5/00 ,  F21V5/04 ,  F21V14/06 ,  F21V17/12 ,  F21V19/00 ,  F21V23/04 ,  F21V33/00 ,  F21Y115/10 ,  F21W131/305

Abstract: Provided is a refrigerator and control method for refrigerator and method for opening a refrigerator door. While a user is holding an object in both hands, a door may be automatically and additionally opened using another part of a body other than hands.

公开(公告)号：US10677510B2

公开(公告)日：2020-06-09

申请号：US15699268

申请日：2017-09-08

Applicant: LG ELECTRONICS INC.

Inventor： Minsub Kim ,  Hongsik Kwon ,  Dongjeong Kim ,  Jungjae Lee ,  Jaehoon Shin

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/619 ,  H05B47/16 ,  E05F15/75 ,  F25D27/00 ,  E05F15/73 ,  F25D11/02 ,  F21V5/00 ,  F21V5/04 ,  F21V14/06 ,  F21V17/12 ,  F21V19/00 ,  F21V23/04 ,  F21V33/00 ,  F21Y115/10 ,  F21W131/305

Abstract: Provided is a refrigerator and control method for refrigerator and method for opening a refrigerator door. While a user is holding an object in both hands, a door may be automatically and additionally opened using another part of a body other than hands.

公开(公告)号：US10591202B2

公开(公告)日：2020-03-17

申请号：US16260756

申请日：2019-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Dongjeong Kim ,  Ayeong Lee ,  Jungjae Lee ,  Jinho Chang ,  Jaehoon Shin

IPC: F25D23/02 ,  F25D29/00 ,  H02P6/16 ,  E05F15/00 ,  E05F15/635 ,  H02P6/17 ,  H02P29/10

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.