Title:
SPECIAL EFFECT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/226358
Kind Code:
A2
Abstract:
The present invention relates to a special effect device including: a housing coupled to a rear surface of a backrest of a chair and having at least one or more inlets and outlets formed thereon to form a flow path connected from the inlets to the outlets; a wind blowing module located on a lower side of the flow path of the housing to produce wind to an upper side of the housing on which the outlets are formed; a damper for opening and closing the flow path according to an operation of the wind blowing module; and at least one or more outfalls for discharging foreign matters introduced into the outlets to the outside if the flow path is blocked by means of the damper.
Inventors:
KIM HYEONG MIN (KR)
KIM HYUN SOO (KR)
KIM HYUN SOO (KR)
Application Number:
PCT/KR2020/005746
Publication Date:
November 12, 2020
Filing Date:
April 29, 2020
Export Citation:
Assignee:
CJ 4DPLEX CO LTD (KR)
International Classes:
A47C7/62
Attorney, Agent or Firm:
YOON & YANG (IP) LLC (KR)
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