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:
Mar. 15, 2011
Filed:
Aug. 10, 2009
Bon Kwon Koo, Seoul, KR;
Kwon Ki Hong, Changwon-shi, KR;
Jae Cheol Lyu, Changwon-shi, KR;
Woon Yong Lee, Gwangju-gwangyok-shi, KR;
Jong Chul Bang, Changwon-shi, KR;
Min Jin OH, Changwon-shi, KR;
Kweon Son, Changwon-si, KR;
Jong Ho Kim, Changwon-shi, KR;
IN Haeng Cho, Changwon-shi, KR;
Bon Kwon Koo, Seoul, KR;
Kwon Ki Hong, Changwon-shi, KR;
Jae Cheol Lyu, Changwon-shi, KR;
Woon Yong Lee, Gwangju-gwangyok-shi, KR;
Jong Chul Bang, Changwon-shi, KR;
Min Jin Oh, Changwon-shi, KR;
Kweon Son, Changwon-si, KR;
Jong Ho Kim, Changwon-shi, KR;
In Haeng Cho, Changwon-shi, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method of controlling a motor-driven washing machine. The method includes increasing a speed of a motor from zero to a first predetermined speed W. Reducing the motor speed from Wto a second predetermined speed Wand measuring the deceleration period. Increasing the motor speed from Wto a third predetermined speed Wand braking the motor according to a slow brake logic if a first interruption of the motor is ordered during the step of increasing the motor speed from Wto W. Increasing the motor speed from Wto a fourth predetermined speed Wand selecting one of plurality of rapid-brake logics on the basis of the measured deceleration period and braking the motor according to the selected rapid-brake logic if a second interruption of the motor is ordered during the step of increasing the motor speed from Wto W.