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:
Feb. 19, 2013
Filed:
Jan. 30, 2008
Ralf Moenkemoeller, Guetersloh, DE;
Ralf Moenkemoeller, Guetersloh, DE;
paragon AG, Delbrueck, DE;
Abstract
The invention relates to an operating device () with an adjustable lever () and a sensor mechanism (), comprising a transmitter coil (), which may be energized with an alternating current by means of an alternating current supply () and a receiver coil arrangement (). According to the invention, such an operating device may be designed such as to be reliably useful even with intense interference with a construction as technically simple as possible without complex screening measures, wherein the frequency of the alternating current energizing the transmitter coil () and the pass frequency of a receiver filter () in the receiver coil arrangement () are synchronously changed according to a preset program by means of a control unit (), such that, by means of the operating device () and the method carried out therewith, a change to a frequency which is interference or interference signal free can be continuously carried out.