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:
Aug. 13, 2013
Filed:
Jul. 29, 2010
Sung Uk Choi, Hwaseong-si, KR;
Hun Soo Kim, Bucheon-si, KR;
Hee Jun Jeong, Hwaseong-si, KR;
SE Wook OH, Gunpo-si, KR;
Ki-young Ahn, Daegu, KR;
Sung Uk Choi, Hwaseong-si, KR;
Hun Soo Kim, Bucheon-si, KR;
Hee Jun Jeong, Hwaseong-si, KR;
Se Wook Oh, Gunpo-si, KR;
Ki-Young Ahn, Daegu, KR;
Hyundai Motor Company, Seoul, KR;
SL Lighting Corporation, Daegu, KR;
Abstract
Provided is an Adaptive Front Lighting System and a control method thereof, which includes a motor driver which controls a beam irradiation direction of a headlamp by operating a motor coupled to the headlamp according to a motor control signal, and generates a motor fault signal when fail occurs in the motor, a power supply unit which controls a magnitude of electric power supplied to the headlamp according to a power control signal, and a controller which selectively outputs the power control signal to the power supply unit according to the motor fault signal of the motor driver.