Abstract
The present invention relates to a rotating ring apparatus comprising: -a stationary ring (1), -a rotating ring (2) for rotation around a central region (3), -a rotation unit (4, 5) for radially bearing and rotating said rotating ring (2) with respect to the stationery ring (1), said rotation unit including a stationary induction element (4) mounted on said stationery ring (1) and a rotating induction element (5) mounted on said rotating ring (2), and -a controller (8) for controlling said rotation unit (4, 5) to rotate and levitate the rotating induction element (5).
| Original language | English |
|---|---|
| Patent number | WO2010026523 |
| Publication status | Published - 11 Mar 2010 |