Abstract: The invention relates to an audio-video conference system for telemedicine, which in each case comprises a video conference end device at a base station which is located at the medical practice location, and an external station, which is located at a patient's location.

Abstract: A pair of brake linings for a disk brake, particularly a disk brake with a sliding caliper, including one brake lining which is actively connected on the clamping side to a clamping device and one brake lining on the reaction side, each having a lining carrier plate and a friction lining which are frictionally arranged on a brake disk in a braking position. The pair of brake linings is embodied in such a way that the clamping-sided and reaction-sided lining carrier plate are adapted, configured and dimensioned differently corresponding to the respectively occurring loads and construction areas of the brake caliper.

Abstract: A brake disc for a disc brake is provided, which can be fixed to a wheel hub, especially of a utility vehicle. The brake disc includes two concentric friction rings and a brake disc neck that is connected thereto and is joined to the wheel hub. The disc brake is embodied such that the brake disc neck is fastened to the wheel hub by way of a joining piece, which is connected in a fixed manner to the brake disc neck and be elastically deformed relative to the friction rings in an axial direction.