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:
Sep. 10, 1996
Filed:
Feb. 09, 1994
David Weber, Affoltern, CH;
Willi Wild, Allenwinden, CH;
Landis & Gyr Business Support AG, Zug, CH;
Abstract
A balanced wire resistor has two interconnected windings with different temperature coefficients. The electrical resistance of the wire resistor is determined only by the resistance values of the two windings. In a process for the production of the wire resistor, the wire length of a first winding of the newly to be wound wire resistance is calculated by using the measured wire length, as well as measured resistance values of the previously wound wire resistor. The wire length of a second winding of the newly to be wound wire resistance is determined by using the two measured wire lengths of the two windings, as well as measured resistance values of the previously wound wire resistor.