An oiling nozzle for a thrust bearing improves the following capability of pads and achieves a higher bearing pressure of the thrust bearing. The projector is adapted to wirelessly transmit image information associated with an image to be displayed. A similar technique can also be used to uniquely identify extensions to existing types and namespaces developed by external parties without causing binding name clashes. The TMA, connected to the transceiver via a cable, receives the second signal and amplifies the second signal.