Title:
REFRIGERATOR AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/071756
Kind Code:
A1
Abstract:
A refrigerator control method of the present invention comprises the steps of: turning on a heater for ice-removal when ice-making is completed; moving a second tray to a standby position in a forward direction when a movement condition of the second tray is satisfied; turning off the heater when the off-condition of the heater is satisfied after the second tray moves to the standby position in the forward direction; determining whether a predetermined time elapses after the heater is turned off; and moving the second tray to an ice-removal position in the forward direction when it is determined that the predetermined time has elapsed.
Inventors:
LEE DONGHOON (KR)
LEE WOOKYONG (KR)
YEOM SEUNGSEOB (KR)
LEE DONGHOON (KR)
BAE YONGJUN (KR)
SON SUNGGYUN (KR)
PARK CHONGYOUNG (KR)
LEE WOOKYONG (KR)
YEOM SEUNGSEOB (KR)
LEE DONGHOON (KR)
BAE YONGJUN (KR)
SON SUNGGYUN (KR)
PARK CHONGYOUNG (KR)
Application Number:
PCT/KR2019/012869
Publication Date:
April 09, 2020
Filing Date:
October 01, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F25D29/00; F25C1/18; F25C1/24; F25C5/08; F25D11/00; F25D25/02
Foreign References:
| KR101850918B1 | 2018-05-30 | |||
| US4910974A | 1990-03-27 | |||
| JPH05164441A | 1993-06-29 | |||
| KR20050099887A | 2005-10-17 | |||
| US9151527B2 | 2015-10-06 | |||
| KR101850918B1 | 2018-05-30 |
Other References:
See also references of EP 3862708A4
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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