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:
Apr. 09, 2019
Filed:
Jun. 15, 2016
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Jaekyung Cho, Yongin-si, KR;
Hyunsang Joo, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/00 (2006.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0409 (2013.01);
Abstract
An apparatus for winding an electrode assembly includes a winding unit including a motor unit to supply a winding power; a cam unit connected to the motor unit and configured to rotate when the motor unit supplies the winding power; a power transmission unit connected to the cam unit; and a mandrel connected to the power transmission unit and configured to receive a first electrode plate, a second electrode plate, and a separator wound thereon.