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:
Aug. 12, 2008
Filed:
Jan. 29, 2007
Fabian Walter, Goettingen, DE;
Otto Kuhlmann, Goettingen, DE;
Peter Fleischer, Goettingen, DE;
Wilfried Langner, Bovenden, DE;
Fabian Walter, Goettingen, DE;
Otto Kuhlmann, Goettingen, DE;
Peter Fleischer, Goettingen, DE;
Wilfried Langner, Bovenden, DE;
Sartorius AG, Goettingen, DE;
Abstract
A weighing system that operates according to the principle of electromagnetic force compensation, having two connecting rods () which are fashioned as a parallel guide and connect a load receiver () to a base area () fixed to the housing, and having an angle lever () mounted on the base area. The force due to weight that is transmitted by the load receiver acts upon the short lever arm (') of the angle lever via a coupling element, and a coil projecting into the air gap of a permanent magnet system () is fastened to the long lever arm (″). The weighing system occupies only a small area since the long lever arm takes the form of a vertical lever arm and extends, at least in part, in the area underneath the connecting rods of the parallel guide. The permanent magnet system is likewise arranged underneath the connecting rods of the parallel guide.