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. 09, 2016
Filed:
Oct. 26, 2015
Komet Group Gmbh, Besigheim, DE;
Heiko Graf, Woerth am Rhein, DE;
KOMET GROUP GMBH, Besigheim, DE;
Abstract
The invention relates to a rotary transmitter () for machine tools, having an inductive energy transmission section (), which is arranged between a stator part () fixed to the machine and a rotor part () fixed to the tool, and a contactless bidirectional data transmission section (). A special feature of the invention consists in that, in order to make maximum use of the capacity of the energy transmission section (), precautions are taken with which the optimal operating frequency (f) of the energy transmission operating according to the transformer principle is determined at every system start in a test run with a connected test resister () and a variable frequency (f). Furthermore, for the purpose of interference-free data transmission, buffer storage of the data to be transmitted via the data transmission section () is proposed, which data are synchronized in predefined time windows with interference-free periods of the energy transmission.