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:
Jul. 18, 2017
Filed:
May. 20, 2015
Applicant:
Kepco Engineering & Construction Company, Inc., Gyeonggi-do, KR;
Inventors:
Jin Seok Park, Daejeon, KR;
Yong Tae Jang, Daejeon, KR;
Myoung Goo Lee, Daejeon, KR;
Sang Gyoon Chang, Daejeon, KR;
Dae Hee Lee, Daejeon, KR;
Assignee:
KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC., Gyeonggo-Do, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 41/03 (2006.01); G21C 7/14 (2006.01);
U.S. Cl.
CPC ...
G21C 7/14 (2013.01); H02K 41/03 (2013.01); H02K 41/031 (2013.01); Y02E 30/39 (2013.01);
Abstract
A magnetic jack type control element drive mechanism for precision position control of a control element assembly, satisfies the following conditions:1=2=5;3=×2;4=3×(−½), (is an arbitrary natural number),