Abstract: An electromagnetic shielding fabric includes: a non-conductive woven layer including a plurality of non-conductive warp threads and a plurality of non-conductive weft threads, both the non-conductive warp threads and the non-conductive weft threads made of a non-conductive material, and a conductive woven layer including a plurality of conductive warp threads and a plurality of conductive weft threads, both the conductive warp threads and the conductive weft threads at least partially made of an electrically conductive material, where the non-conductive woven layer defines a patterned surface of the fabric and the conductive woven layer defines a grid-like structure, the non-conductive woven layer and the conductive woven layer interwoven together, the fabric includes a plurality of sectors, each sector further includes binding points.

Abstract: A rotary drive device includes a rotary drive which is provided with a braking device and which has an output unit which can be driven into a rotary output movement about a rotation axis. The braking device has two braking bodies with braking structures which lie opposite one another and which by way of an actuation device are drivable into a relative switch-over movement in order to either block the output unit in a rotationally fixed manner or to release it for carrying out an output movement. The switch-over movement is effected in the axis direction of a brake rotation axis, about which the first braking body which is drivingly coupled to the output unit is rotatable. The second braking body is non-rotatably arranged on the drive housing. Furthermore, a robot arm which is provided with such a rotary drive device is suggested.