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. 01, 2017
Filed:
Dec. 01, 2011
Applicants:
Stefan Berger, Thansau-Rohrdorf, DE;
Ralf Häntsch, Raubling, DE;
Inventors:
Stefan Berger, Thansau-Rohrdorf, DE;
Ralf Häntsch, Raubling, DE;
Assignee:
Kathrein-Werke KG, Rosenheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 3/32 (2006.01); H01Q 1/24 (2006.01); H01Q 3/00 (2006.01); F16H 37/06 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/32 (2013.01); H01Q 1/246 (2013.01); H01Q 3/005 (2013.01); F16H 37/065 (2013.01);
Abstract
A mobile radio antenna comprises a multi beam forming device which comprises a drivable drive element having a drive shaft and at least two output shafts. Each output shaft is substantially parallel to the drive shaft. At least one output gear is rotationally fixed to the output shaft. At least two phase shifters are each operatively connected to a respective output shaft via a respective drive device. A changeover device enables the drive element to be operatively connected selectively to at least one of the output gears.