Patent ID: 9600759
Date: 2017-03-21
CPC Classifications: B23F,B23Q,G06K

Claim:
1. A machine tool, comprising: a first component which comprises a first antenna coil for wireless signal transmission, and at least one second component which is removably and/or movably arranged on the first component and comprises a second antenna coil for wireless signal transmission, wherein the first component and the second component together bound a cavity, the cavity defining a boundary surface having a surface area, the cavity being surrounded completely by an electrically conductive material with exception of possible interruptions or openings in the boundary surface, such interruptions or openings covering an area of less than 10% of the surface area of the boundary surface, and wherein the first antenna coil and the second antenna coil are arranged together in the cavity in order to permit wireless signal transmission between the first antenna coil and the second antenna coil.