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. 25, 2015
Filed:
Mar. 28, 2014
Applicant:
Sen Corporation, Tokyo, JP;
Inventors:
Masateru Sato, Ehime, JP;
Hiroshi Matsushita, Ehime, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/08 (2006.01); H01J 37/317 (2006.01); H01J 37/248 (2006.01);
U.S. Cl.
CPC ...
H01J 37/3171 (2013.01); H01J 37/248 (2013.01); H01J 2237/032 (2013.01); H01J 2237/036 (2013.01); H01J 2237/038 (2013.01); H01J 2237/08 (2013.01);
Abstract
An insulation structure of high voltage electrodes includes an insulator having an exposed surface and a conductor portion, which includes a joint region in contact with the insulator, and a heat-resistant portion provided, along at least part of an edge of the joint region, in such a manner as to be adjacent to the exposed surface of the insulator. The heat-resistant portion is formed of an electrically conductive material whose melting point is higher than that of the conductor portion. The heat-resistant portion may be so provided as to have a gap between the insulator and the exposed surface.