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:
Mar. 11, 2008
Filed:
Mar. 19, 2004
Applicants:
Bjoern Magnussen, Iserlohn, DE;
Benjamin Hagemann, Dortmund, DE;
Dieter Schuler, Dortmund, DE;
Erick M. Davidson, El Cerrito, CA (US);
Peter Varadi, Albany, CA (US);
Inventors:
Bjoern Magnussen, Iserlohn, DE;
Benjamin Hagemann, Dortmund, DE;
Dieter Schuler, Dortmund, DE;
Erick M. Davidson, El Cerrito, CA (US);
Peter Varadi, Albany, CA (US);
Assignee:
Elliptec Resonant Actuator Aktiengesellschaft, Dortmund, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a drive system comprising at least one motor with at least one vibration generator each as well as at least one resonator each and a device driven by said motor, wherein the resonator comprises a contact area that cooperates with the surface of the device in order to drive said device.