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. 26, 2017
Filed:
Jan. 23, 2015
Applicant:
Vega Grieshaber KG, Wolfach, DE;
Inventor:
Holger Gruhler, Tuningen, DE;
Assignee:
Vega Grieshaber KG, Wolfach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/296 (2006.01); G01H 11/08 (2006.01);
U.S. Cl.
CPC ...
G01H 11/08 (2013.01); G01F 23/2966 (2013.01);
Abstract
Vibration sensor comprising a membrane, which can be excited to vibrate by means of a drive, wherein the drive has at least one piezo actuator, which is designed so as to be bonded with the membrane, wherein the membrane has at least one centering device that is designed to be suitable for orienting and keeping the drive centered relative to the membrane.