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:
Nov. 05, 2013
Filed:
Oct. 25, 2007
Applicant:
Young Gie Kim, Seoul, KR;
Inventor:
Young Gie Kim, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); B25J 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a charging apparatus for a moving robot including a charging terminal that is connected to a terminal for charging a battery of the moving robot; a power supply unit that supplies a charging voltage for charging the battery of the moving robot; a power switching unit that outputs a detection signal, depending on whether a voltage is applied from the charging terminal or not, and switches a current flow between the power supply unit and the charging terminal in accordance with an input control signal; and a control unit that responds to the detection signal so as to output the control signal.