The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2025
Filed:
Oct. 30, 2020
Hyundai Mobis Co., Ltd., Seoul, KR;
Itw Ef&c Korea Llc., Incheon, KR;
Seung Cheol Kim, Yongin-si, KR;
Byung Jo Kim, Incheon, KR;
HYUNDAI MOBIS Co., Ltd., Seoul, KR;
ITW EF&C Korea LLC., Incheon, KR;
Abstract
In the present invention, a wind direction is not directly changed using a wind direction adjusting wing and a guide related thereto, but the wind direction is changed due to the Coanda effect and the vortex formation. A basic principle of the present invention of adjusting a wind direction by applying a Coanda effect is to design the air ventilation apparatus such that a wind direction is adjusted upward or downward by causing a Coanda effect on one curved surface of the air ventilation apparatus connected to a skin surface of a dashboard garnish and preventing the Coanda effect from being caused on an opposite surface. In addition to the Coanda effect, a structure for artificially forming a vortex is added to the air ventilation apparatus to maximize the Coanda effect.