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:
Dec. 27, 1988
Filed:
Feb. 23, 1984
Applicant:
Inventor:
Richard Friedl, Brunswick, DE;
Assignees:
LGZ Landis, Zug, CH;
Gyr ZUG AG, Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ; G01R / ; H01C / ;
U.S. Cl.
CPC ...
3241 / ; 324126 ; 324127 ; 338 49 ;
Abstract
A transducer for current measurements includes a flat conductor with at least two main current branches for the current to be measured and at least a cross-branch current bridge connecting two locations of differing potential of the two main current branches. A magnetic core is laid around one of the branch current paths. The flat conductor is formed such that it is provided in its cross-direction with a bending edge for redirecting current and each main current branch or part thereof at least approximately coincides with and is of an opposite current direction to a main current branch or part thereof of the other leg.