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:
Feb. 15, 2022
Filed:
Oct. 15, 2019
Applicant:
Hanon Systems, Daejeon, KR;
Inventors:
Chan Young Lee, Daejeon, KR;
Seok Kim, Daejeon, KR;
Sung Jin Kim, Daejeon, KR;
Boo Yong Um, Daejeon, KR;
Young In Kim, Daejeon, KR;
Young Ju Kim, Daejeon, KR;
Assignee:
Hanon Systems, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); B60S 1/54 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00671 (2013.01); B60H 1/00878 (2013.01); B60S 1/54 (2013.01);
Abstract
A vehicular air conditioning system and a control method thereof are provided. The vehicular air conditioning system includes: a plurality of mode doors configured to switch an air discharge mode in a passenger compartment, the mode doors including a defogging door, a vent door and a floor door; and a mode door air pressure reduction part configured to temporarily reduce an air pressure acting on at least one of the mode doors when the air discharge mode is switched.