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:
Jul. 24, 2001
Filed:
Oct. 15, 1999
Ewald Schmidt, Ludwigsburg, DE;
Klaus Voigtländer, Wangen, DE;
Hermann Mayer, Vaihingen, DE;
Bernhard Lucas, Mundelsheim, DE;
Gerd Dennerlein, Nürnberg, DE;
Thomas Beez, Weinsberg, DE;
Roland Müller, Lichtenau, DE;
Herbert Olbrich, Rutesheim, DE;
Siegbert Martin, Oppenweiler, DE;
Joachim Dutzi, Weissach, DE;
John Bird, Nr. Lincoln, GB;
David Neil Dawson, Waddington Lincoln, GB;
Colin Nash, Lincoln, GB;
Brian Prime, Lincoln, GB;
Cyril Edward Pettit, North Lincolnshire, GB;
Other;
Abstract
In order for it to be possible to manufacture a transition with a cost-effective stamping or diecasting or cold-molding process or with a plastic injection-molding process with subsequent metal plating, at least one ridge situated in the waveguide, which reduces the waveguide cross section in the direction of the stripline, has a cross section which tapers conically in the direction of the stripline.