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:
Oct. 30, 2001
Filed:
Apr. 20, 1998
Applicant:
Inventors:
Ludger Hebing, Asslar, DE;
Juergen Kunze, Wetzlar, DE;
Thomas Kammer, Biebertal, DE;
Andreas Buente, Heuchelheim, DE;
Jan Thorsten Weber, Heuchelheim, DE;
Assignee:
Lust Antriebstechnik GmbH, Lahnau-Waldgirmes, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 1/520 ;
U.S. Cl.
CPC ...
G01B 1/520 ;
Abstract
A method and device for measuring electric currents in n conductors (n≧2), the measurement of the currents being carried out with (n−1) magnetoresistive sensors. Reliable excess current and/or fault current protection is obtained.