VACUUM PUMP AND METHOD FOR OPERATING SAID VACUUM PUMP

摘要

Disclosed is a vacuum pump embodied as a single-vane pump, comprising a stator ring with windings (18), a rotor (2) and a vane (5) which sub-divides a working chamber (19) formed between the stator and a rotor into working cells with different volumes. A magnet ring (4) comprising an impeller ring (3), to which one side of the vane is securely fixed, and the rotor are rotatably mounted inside the stator ring.