公开(公告)号：WO2022173194A1

公开(公告)日：2022-08-18

申请号：PCT/KR2022/001928

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hyunbum ,  CHO, Seungyoon

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/616 ,  G01R33/07

Abstract: A refrigerator and a method for controlling an automatic door thereof are disclosed. The refrigerator includes a magnet mounted to a door and a magnetic field sensor mounted to a main body, so as to detect whether the door is open or closed and a pressed amount of the door according to a change in distance between the magnetic field sensor and the magnet even without a direct contact with the door. This can make appearance of the refrigerator beautiful and prevent an occurrence of deformation, deterioration, wear, and the like of a contact portion due to the contact with the door.

公开(公告)号：WO2022173196A1

公开(公告)日：2022-08-18

申请号：PCT/KR2022/001933

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hyunbum ,  CHO, Seungyoon

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/616 ,  G01R33/07

Abstract: A refrigerator and a method for controlling an automatic door thereof are disclosed. The refrigerator includes a magnet mounted to a door and a magnetic field sensor mounted to a main body, so as to detect whether the door is open or closed and a pressed amount of the door according to a change in distance between the magnetic field sensor and the magnet even without a direct contact with the door. This can make appearance of the refrigerator beautiful and prevent an occurrence of deformation, deterioration, wear, and the like of a contact portion due to the contact with the door.

公开(公告)号：WO2022173188A1

公开(公告)日：2022-08-18

申请号：PCT/KR2022/001898

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hyunbum ,  CHO, Seungyoon

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/616 ,  G01R33/07

Abstract: A refrigerator and a method for controlling an automatic door thereof are disclosed. The refrigerator includes a magnet mounted to a door and a magnetic field sensor mounted to a main body, so as to detect whether the door is open or closed and a pressed amount of the door according to a change in distance between the magnetic field sensor and the magnet even without a direct contact with the door. This can make appearance of the refrigerator beautiful and prevent an occurrence of deformation, deterioration, wear, and the like of a contact portion due to the contact with the door.

公开(公告)号：WO2020045991A1

公开(公告)日：2020-03-05

申请号：PCT/KR2019/011015

申请日：2019-08-28

Applicant: LG ELECTRONICS INC.

Inventor： GWON, Seongwon ,  CHO, Seungyoon ,  CHANG, Jinho

IPC: F25D25/02 ,  A47B88/457 ,  A47B88/90 ,  F16H1/18

Abstract: A refrigerator comprises a cabinet having a storage space; a door including a door unit configured to open or close the storage space and a drawer unit configured to provide a receiving space; rails configured to connect the door and the cabinet to draw in or out the door; a driving device disposed at the door unit to provide power; and an elevation device disposed at the drawer unit and connected with the driving device to move up or down a portion of the drawer unit, in which the driving device includes: a motor assembly; a screw unit including a screw configured to be rotated by the motor assembly and a screw holder configured to move up or down along the screw; and a lever configured to connect the screw holder and the elevation device and rotate when the screw holder moves up or down, the motor assembly includes: a driving motor; and a power transmission unit configured to transmit power from the motor to the screw unit, and the screw is disposed to be inclined with respect to a vertical line.

公开(公告)号：WO2022173195A1

公开(公告)日：2022-08-18

申请号：PCT/KR2022/001930

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hyunbum ,  CHANG, Jinho ,  CHO, Seungyoon ,  SUH, Yonghun

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/616 ,  G01R33/07

Abstract: A refrigerator is disclosed. The refrigerator includes a magnet mounted to a door and a magnetic field sensor mounted to a main body, so as to detect whether the door is open or closed and a pressed amount of the door according to a change in distance between the magnetic field sensor and the magnet even without a direct contact with the door. This can make appearance of the refrigerator beautiful and prevent an occurrence of deformation, deterioration, wear, and the like of a contact portion due to the contact with the door.

公开(公告)号：WO2022173187A1

公开(公告)日：2022-08-18

申请号：PCT/KR2022/001895

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hyunbum ,  CHO, Seungyoon

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/616 ,  G01R33/07

Abstract: A refrigerator and a method for controlling an automatic door thereof are disclosed. The refrigerator includes a magnet mounted to a door and a magnetic field sensor mounted to a main body, so as to detect whether the door is open or closed and a pressed amount of the door according to a change in distance between the magnetic field sensor and the magnet even without a direct contact with the door. This can make appearance of the refrigerator beautiful and prevent an occurrence of deformation, deterioration, wear, and the like of a contact portion due to the contact with the door.

公开(公告)号：WO2022173186A1

公开(公告)日：2022-08-18

申请号：PCT/KR2022/001894

申请日：2022-02-08

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hyunbum ,  CHO, Seungyoon

IPC: F25D23/02 ,  F25D29/00 ,  E05F15/616 ,  G01R33/07

Abstract: A refrigerator and a method for controlling an automatic door thereof are disclosed. The refrigerator includes a magnet mounted to a door and a magnetic field sensor mounted to a main body, so as to detect whether the door is open or closed and a pressed amount of the door according to a change in distance between the magnetic field sensor and the magnet even without a direct contact with the door. This can make appearance of the refrigerator beautiful and prevent an occurrence of deformation, deterioration, wear, and the like of a contact portion due to the contact with the door.

公开(公告)号：EP2910876A3

公开(公告)日：2015-12-23

申请号：EP15156429.1

申请日：2015-02-24

Applicant: LG Electronics Inc.

Inventor： LEE, Donghoon ,  LEE, Seojin ,  LEE, Wookyong ,  KIM, Bongjin ,  CHO, Seungyoon ,  YEOM, Seungseob

IPC: F25C1/24 ,  F25C5/00 ,  F25D23/04 ,  F25D23/12 ,  F25C1/10 ,  F25C1/22

Abstract: A refrigerator (1) includes a main body (10) including a storage compartment (11, 12), a door (13, 14) opening and closing the storage compartment (11, 12), an ice making device disposed in the storage compartment (11, 12) or on a back surface of the door (13, 14), a water tank (40) disposed above the ice making device (20) to supply water for making ice pieces into the ice making device (20), and an ice bin () disposed under the ice making device (20) to store ice pieces manufactured in the ice making device (20). The ice making device (20) includes an ice making tray (210) including a plurality of ice making chambers (212) in which the water for making the ice pieces is filled, and an ejector (260) extending from an upper central portion of the ice making tray (210) in a longitudinal direction of the ice making tray (210) to pass through both ends of the ice making tray (210). The ejector (260) is maintained in a fixed state during the water supply, ice making, and ice separation, and the ice making tray (210) rotates at an angle of about 360° in one direction with respect to the ejector (260).

公开(公告)号：EP4249832A3

公开(公告)日：2023-12-27

申请号：EP23185757.4

申请日：2016-08-31

Applicant: LG Electronics Inc.

Inventor： LEE, Donghoon ,  LEE, Donghoon ,  LEE, Wookyong ,  CHO, Seungyoon ,  LEE, Heejun ,  YEOM, Seungseob

IPC: F25D17/06

Abstract: A refrigerator according to an embodiment of the present invention includes: a cabinet in which a refrigerating compartment is provided; a first door connected to the cabinet to open and close the refrigerating compartment and having an opening; a housing provided in the first door and accessible through the opening therein; an ice making room provided in the housing; a storage room that is provided below the ice making room and maintained at a temperature different from that of the refrigerating compartment; a guide duct provided below the ice making room to guide discharge of ice; a second door connected to the first door; a dispenser disposed on a front surface of the second door; and a discharge duct provided in the second door, wherein, when the second door is closed, the guide duct communicates with the discharge duct, and ice made in the ice making room is discharged to the dispenser.

公开(公告)号：EP3867581A1

公开(公告)日：2021-08-25

申请号：EP19872664.8

申请日：2019-10-17

Applicant: LG Electronics Inc.

Inventor： LEE, Sunghun ,  CHANG, Jinho ,  CHO, Seungyoon

IPC: F25D25/02 ,  F25D23/02 ,  A47B88/90 ,  A47B88/457