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:
Apr. 03, 2007
Filed:
Apr. 22, 2003
Gerhard Rohner, Hemsbach, DE;
Reinhard Tinz, Grob-Bieberau, DE;
Volker Daume, Hirschhorn, DE;
Jorg Bittner, Weinheim-Hohensachsen, DE;
Uwe Meinig, Weinheim, DE;
Manfred Busch, Frankfurt, DE;
Gerhard Rohner, Hemsbach, DE;
Reinhard Tinz, Grob-Bieberau, DE;
Volker Daume, Hirschhorn, DE;
Jorg Bittner, Weinheim-Hohensachsen, DE;
Uwe Meinig, Weinheim, DE;
Manfred Busch, Frankfurt, DE;
Carl Freudenberg KG, , DE;
Abstract
A measuring device including a Hall sensor arranged in a centrally and axially movable manner in a magnetic tube. Each half of the magnetic tube includes a north and south pole that are diametrically opposed, wherein the north pole on the first half of the tube is also diametrically opposed to the north pole on the second half of the tube, and the south pole formed on the first half of the tube is also diametrically opposed to the south pole on the second half of the tube.