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:
Jun. 18, 2013
Filed:
Aug. 12, 2010
Applicants:
Torsten Klemm, Eschborn, DE;
Ingo Vetter, Karben, DE;
Uwe Jungnickel, Koenigstein, DE;
Inventors:
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61C 17/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A small electric appliance is described which comprises an oscillation-capable mechanism (), an electric motor () to drive the oscillation-capable mechanism (), wherein the electric motor () can be operated with a drive current () at a predetermined frequency (f), and a device () for adjusting the frequency (f) of the drive current of the electric motor (). Furthermore, a method for adjusting the frequency (f) of a drive current () of an electric motor is described comprising the following steps of