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:
Feb. 10, 1981
Filed:
Dec. 06, 1978
Applicant:
Inventors:
Joachim V Heberlein, Pittsburgh, PA (US);
Francis A Holmes, Monroeville, PA (US);
Assignee:
Electric Power Research Institute, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
2001 / ; 2001 / ;
Abstract
An electrical circuit breaking device adapted for connection in circuit with an electrical conductor for interrupting the current passing through the latter is disclosed herein. This device includes an arrangement of larger and smaller electrode contacting surfaces which are separated from one another in a way which improves the continuous current carrying capability of the device while maintaining satisfactory interruption capability.