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:
May. 04, 2021
Filed:
May. 21, 2015
Applicant:
Astyx Gmbh, Ottobrunn, DE;
Inventor:
Stefan Trummer, Strasslach-Dingharting, DE;
Assignee:
Astyx GmbH, Ottobrunn, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 7/14 (2006.01); H01P 7/10 (2006.01); G01B 15/00 (2006.01); H01Q 9/04 (2006.01);
U.S. Cl.
CPC ...
G01B 7/14 (2013.01); G01B 15/00 (2013.01); H01P 7/10 (2013.01); H01Q 9/0492 (2013.01);
Abstract
Disclosed is a distance measuring device, in particular for dielectric or metallic target objects, said device comprising a sensor with a resonance chamber and a resonance structure. The resonance structure has an element consisting of a dielectric material which has a narrowing at the edge, the resonance frequency of the resonance chamber being dependent on the distance between the element and a target object.