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:
Aug. 02, 2022
Filed:
Apr. 20, 2018
Applicant:
Hyundai Electric & Energy Systems Co., Ltd., Seoul, KR;
Inventors:
Joo-Eon Pakr, Seoul, KR;
Byoung-Woon Min, Seoul, KR;
Assignee:
Hyundai Electric & Energy Systems Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 23/18 (2018.01); G01N 23/083 (2018.01); G01N 23/10 (2018.01);
U.S. Cl.
CPC ...
G01N 23/18 (2013.01); G01N 23/083 (2013.01); G01N 23/10 (2013.01); G01N 2223/646 (2013.01);
Abstract
A device for detecting a defect in an insulating material to be measured, may include a case having a test chamber in which the insulating material is accommodated; a withstand voltage tester applying a voltage to the insulating material accommodated in the test chamber; a plurality of X-ray modules disposed in the test chamber and irradiating X-rays toward different regions or in different directions; and a partial discharge sensor measuring a partial discharge generated from the insulating material accommodated in the test chamber.