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:
Apr. 23, 2013
Filed:
Mar. 27, 2009
Applicants:
Franck Mandica, Francheville, FR;
Serge Cubizolles, Oytier Saint Oblas, FR;
Olivier Lavillat, Quintal, FR;
Bertrand Couet, Loirc sur Rhone, FR;
Inventors:
Franck Mandica, Francheville, FR;
Serge Cubizolles, Oytier Saint Oblas, FR;
Olivier Lavillat, Quintal, FR;
Bertrand Couet, Loirc sur Rhone, FR;
Assignee:
Seb S.A., Ecully, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a circuit () for supplying power to a piezoelectric pump () from the electric network (). According to the invention, the circuit () supplies power to the pump () directly at the frequency of the electric network (), and said circuit () comprises at least means for limiting the current absorbed by the pump () arranged in series with said pump ().