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:
Jun. 09, 2015
Filed:
Aug. 27, 2012
Sang Chul Baek, Gyeonggi-do, KR;
Min Yong Park, Gyeonggi-do, KR;
Ho Sung Kim, Gyeonggi-do, KR;
Jin Kyu Kim, Gyeonggi-do, KR;
Byeong Kook Han, Gyeonggi-do, KR;
Byoung Ook Son, Gyeonggi-do, KR;
Kyoung Won Kim, Seoul, KR;
Sang Chul Baek, Gyeonggi-do, KR;
Min Yong Park, Gyeonggi-do, KR;
Ho Sung Kim, Gyeonggi-do, KR;
Jin Kyu Kim, Gyeonggi-do, KR;
Byeong Kook Han, Gyeonggi-do, KR;
Byoung Ook Son, Gyeonggi-do, KR;
Kyoung Won Kim, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Daesung Electric Co., Ltd., Ansan, Gyeonggi-do, KR;
Leehan Corporation, Suwon, Gyeonggi-do, KR;
Abstract
Disclosed is an apparatus for controlling an actuator that controls opening and closing of an intake valve. The apparatus includes an input shaft connected to a motor and an output shaft rotatable in conjunction with the input shaft, a magnet unit including a first magnet and a second magnet provided on concentric circles, the first magnet provided such that different poles are alternately arranged at an angle of 90° and the second magnet provided such that different poles are alternately arranged at a predetermined angle, and a control unit, wherein a change in polarities of the first and second magnets are sensed.