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. 22, 1989
Filed:
Mar. 03, 1988
Jean-Pierre Aubry, Asnieres, FR;
Marc Fragneau, Asnieres, FR;
Jean-Charles Craveur, Chatillon, FR;
Denis Janiaud, Les Ulis, FR;
Serge Muller, Meudon La Foret, FR;
Compagnie D'Electronique Et De Piezo-Electricitie C.E.P.E, Argenteuil, FR;
Office Nationale D'Etudes Recherches Aerospatiales Onera, Chatillon, FR;
Abstract
Disclosed is a suspension spring for a vibrating piezoelectric plate including a first part fixed on a base and a second part for supporting the vibrating plate, the second part a tongue having a first and second end, the second end of the tongue supporting the vibrating plate, the spring being designed so that the end of the tongue which is the closest to the fixing point of the first part to the base is that which supports the vibrating plate.