Title:
DAMPER DEVICE AND VENTILATION SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/022387
Kind Code:
A1
Abstract:
A damper device according to one embodiment of the present disclosure comprises a frame having an opening, and a blade coupled to the frame so as to open/close the opening. The damper device comprises: a first bracket provided on the frame such that the blade is rotatably coupled thereto; a second bracket provided to correspond to the first bracket; a first hole and a second hole, which are bisymmetrically formed on the first bracket and the second bracket; and a motor connected to rotate the blade through either the first hole or the second hole, wherein the blade is connected to the first hole when the blade is rotated in a first direction, and is connected to the second hole when the blade is rotated in a second direction which is opposite to the first direction.
Inventors:
JANG EOMJI (KR)
KIM KYUNGHOON (KR)
KIM SUNGGOO (KR)
SEO HYEONGJOON (KR)
SIM JAEHYOUNG (KR)
CHO SUNGJUNE (KR)
CHOI TAESUNG (KR)
KIM KYUNGHOON (KR)
KIM SUNGGOO (KR)
SEO HYEONGJOON (KR)
SIM JAEHYOUNG (KR)
CHO SUNGJUNE (KR)
CHOI TAESUNG (KR)
Application Number:
PCT/KR2022/011030
Publication Date:
February 23, 2023
Filing Date:
July 27, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F24F13/14; F24F3/14; F24F7/08; F24F12/00
Foreign References:
| KR100757391B1 | 2007-09-11 | |||
| KR200489341Y1 | 2019-06-04 | |||
| JP2005241051A | 2005-09-08 | |||
| KR20070074220A | 2007-07-12 | |||
| KR200382009Y1 | 2005-04-15 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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