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:
Dec. 09, 2003
Filed:
Nov. 19, 2001
Applicant:
Inventors:
Karl Griessbaum, Muhlenbach, DE;
Josef Fehrenbach, Haslach, DE;
Jurgen Motzer, Gengenbach, DE;
Daniel Schultheiss, Hornberg, DE;
Assignee:
Vega Grieshaber KG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/300 ;
U.S. Cl.
CPC ...
H01Q 1/300 ;
Abstract
The invention relates to a horn antenna for a radar-filling level measuring device having an antenna envelope ( ) that comprises a flaring hollow space ( ) of the antenna, in which a filling ( ) is present at least in part filling up said hollow space ( ) of the antenna, and having an encasing ( ) of a dielectric material and enclosing the outside of the antenna envelope ( ) and closing the opening ( ) of the hollow space of the hollow space ( ) of the antenna.