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. 20, 2023
Filed:
Mar. 08, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Chang Bog Lee, Daejeon, KR;
Jae Chan Lee, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 15/14 (2006.01); G01R 31/327 (2006.01); H01M 10/42 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H01M 10/425 (2013.01); G01R 15/14 (2013.01); G01R 31/327 (2013.01); H02J 7/0031 (2013.01); H02J 7/0063 (2013.01); H01M 2010/4271 (2013.01);
Abstract
An integrated switching device in which a contactor unit which is capable of controlling a continuity state of an electric circuit, a blocking unit which is capable of cutting a contactor and blocking a current when abnormality is generated in the contactor or a current having a size exceeding a permitted current range of the contactor is generated, and a current measuring unit which is capable of measuring a current by using shunt resistor are integrated into one device, thereby performing various functions only with one device.