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. 16, 2007
Filed:
May. 13, 2004
Klaus Feisst, Kirchzarten, DE;
Eric Bergmann, Steinen, DE;
Klaus Feisst, Kirchzarten, DE;
Eric Bergmann, Steinen, DE;
Endress + Hauser GmbH + Co. K.G., Maulburg, DE;
Abstract
A fill level measuring device working with microwaves is provided, with which, with very small inventory cost, many applications having a wide variety of different measuring conditions can be handled. The device includes a modularly assembled antenna, having a cylindrical segment closed at one end. A sending and/or receiving element for microwaves is arranged in the segment. A thread of fixed, predetermined diameter is provided on the open end of the segment. The antenna additionally has a radiating and/or intake element, on whose end facing the segment is provided a thread of the fixed, predetermined diameter. Optionally, the antenna has one or more cylindrical functional elements between the segment and the radiating and/or intake element, which have on both ends, in each case, threads with the fixed, predetermined diameter. The segment, the optional functional elements and the radiating and/or intake element are screwed together by means of the threads.