A storage device is provided for objects in a motor vehicle, that includes, but is not limited to a side wall which laterally defines a receiving space for the objects, as well as an elongate, elastic band element, which is mounted in a hinged manner in the region of its ends facing away from each other in the side wall. The insertion piece 2 is formed with a bevelled or cone shaped thrust face 12, which is held in interfacing engagement with a complimentarily bevelled or conically shaped thrust face 7 of the thrust part 11 by elastically deformable ribs 13 and 14. The registered member receives campaign mail that fits his or her interest, and then he or she inputs identification information displayed as a bar code on the display of the portable telephone into the POS system. The smart sensor is particularly applicable to SiPMs used in PETMRI imaging systems. The rotor is preferably ventilated having two brake pad contact surfaces separated by a plurality of vanes.