Patent ID: 7135984
Filing Date: 2006-11-14
Classification: B23Q,H04B

Abstract:
1. A device for positioning a workpiece for machining, the device comprising: a base; a bench mounted movably at said base, the workpiece being fastenable to said bench; a detection means arranged at said bench for detecting a state of a machining process of said workpiece and for generating detected information depending thereon; a control associated with said base; an energy transmission means for transmitting electric energy to said components arranged on said bench; an information transmission means for transmitting detected information of said detection means to said control, said energy transmission means transmitting energy and said information transmission means transmitting information inductively and/or capacitively via a same air gap; and an additional detection means for detecting a state of energy transmission and for generating additional detected information depending thereon, said additional detected information being transmitted as feedback information to said control for correcting disturbances and/or changes in said energy transmission means and/or of said information transmission means.