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:
Jun. 12, 1979
Filed:
Dec. 06, 1977
Applicant:
Inventors:
Ronald T Harrold, Murrysville, PA (US);
Allan I Bennett, Murrysville, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ; G01R / ;
U.S. Cl.
CPC ...
324 52 ; 324 54 ;
Abstract
Apparatus for detecting and locating corona discharges within the tank of an electrical apparatus. Acoustic waveguides are disposed within a tank of an electrical apparatus, with each having one end situated in proximity with a portion of the electrical apparatus to transmit acoustic emissions from the source of a corona or partial discharge to acoustic sensors located at remote locations.