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:
Jan. 05, 2010
Filed:
Oct. 02, 2006
Hans-guenter Benner, Kriftel, DE;
Bernd Pauer, Eppstein, DE;
Hans-Guenter Benner, Kriftel, DE;
Bernd Pauer, Eppstein, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A filling level sensor having a lever arm which has a float at one end and is held at its other end by a clip. A resistance network is arranged on a substrate and to which a contact structure is assigned, the resistance network producing an electrical signal for the filling level as a function of the pivoted position of a lever arm. The clip is composed of an electrically conductive plastic and has an electrical contact connected to the clip in an electrically conductive way, such that as the lever arm pivots said contact describes a circular path on the substrate. The area on the substrate over which the electrical contact passes is an electrically conductive contact face and is electrically conductively connected to a connecting line of the filling level sensor.