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. 03, 2020
Filed:
Jun. 30, 2016
Kepco Engineering & Construction Company, Inc., Gyeongsangbuk-do, KR;
Knu-industry Cooperation Foundation, Gangwon-do, KR;
In Bae Chang, Seoul, KR;
Dae Hee Lee, Daejeon, KR;
Sang Gyoon Jang, Sejong-si, KR;
Myoung Goo Lee, Daejeon, KR;
Jin Seok Park, Daejeon, KR;
Yong Tae Jang, Daejeon, KR;
Chang Kyu Chung, Sejong-si, KR;
Cheol Soo Maeng, Daejeon, KR;
KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC., Gyeongsangbuk-Do, KR;
KNU-INDUSTRY COOPERATION FOUNDATION, Gangwon-Do, KR;
Abstract
An apparatus for detecting a position of a control rod includes a control rod driving shaft having an outer circumferential surface on which position information is marked, a mirror configured to reflect the position information, and a detector configured to detect a position of the control rod driving shaft from the position information reflected from the mirror, when the control rod driving shaft moves vertically.