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. 17, 2004
Filed:
Aug. 01, 2002
Applicant:
Inventors:
Stefan Brechbühl, Weinfelden, CH;
Roland Sommer, Seuzach, CH;
Assignee:
Kistler Holding AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 4/108 ;
U.S. Cl.
CPC ...
H01L 4/108 ;
Abstract
A piezoelectric crystal with transversal effect comprising: at least one plate; and, at least one base at an angle to the at least on plate, the at least one base projecting laterally beyond a thickness of the least one plate on at least one side of the at least one plate. A piezoelectric sensor, for detecting one or more of force, pressure, acceleration, moments and strain signals, comprising at least one of the piezoelectric crystals with transversal effects. A method for producing the piezoelectric crystals with transversal effect is disclosed.