Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2017/061767
Kind Code:
A1
Abstract:
Provided herein is a door opening and closing apparatus capable of reducing torque of a motor required for removing an adhesive force between a door and a housing. The door opening and closing apparatus includes a motor configured to output power for opening and closing a door, a power transmission apparatus configured to transmit the power of the motor to a hinge by rotation of a plurality of driving gears, and an auxiliary apparatus configured to generate an auxiliary force for moving the door at a closing position toward an opening position, where the auxiliary force is generated at the auxiliary apparatus by the power of the motor before the power of the motor is transmitted to the hinge through the power transmission apparatus.
Inventors:
SHIBUYA MAKOTO (JP)
KAN KENTARO (JP)
YASAKA YOSHIO (JP)
TAKENAKA KATSUMI (JP)
PARK CHAN YEONG (KR)
PARK HYUN UK (KR)
EOM TAE IN (KR)
JEONG YOUNG KYUN (KR)
KAN KENTARO (JP)
YASAKA YOSHIO (JP)
TAKENAKA KATSUMI (JP)
PARK CHAN YEONG (KR)
PARK HYUN UK (KR)
EOM TAE IN (KR)
JEONG YOUNG KYUN (KR)
Application Number:
PCT/KR2016/011138
Publication Date:
April 13, 2017
Filing Date:
October 05, 2016
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F25D23/02; E05F1/00; E05F15/614; F25D29/00
Foreign References:
| KR101537377B1 | 2015-07-16 | |||
| JP2004286311A | 2004-10-14 | |||
| KR20140037474A | 2014-03-27 | |||
| JP2015117893A | 2015-06-25 | |||
| US20100141107A1 | 2010-06-10 | |||
| JP2016102608A | 2016-06-02 |
Other References:
See also references of EP 3317600A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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