Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5982065 | Magnetic bearing with attached coil core | Charles Lambert | 1999-11-09 |
| 5880546 | Magnetic actuator provided with a separator wall | Olivier R. Marroux, Charles Lambert | 1999-03-09 |
| 5804899 | Miniature magnetic bearing with at least one active axis | Christophe Bernus, Jean-Yves Frere, Andre Boura, Remi Delaplace | 1998-09-08 |
| 5763972 | Magnetic bearing with alternating actuators and sensors | Christophe Bernus, Jean-Pierre Roland | 1998-06-09 |
| 5550413 | Elongate torque motor and angular displacement control device incorporating it | Christophe Bernus, Jean-Pierre Roland | 1996-08-27 |
| 4924128 | High-efficiency electric motor with low torque variation | Hubert Vaillant de Guelis, Jean-Pierre Roland | 1990-05-08 |
| 4918345 | Magnetic bearing for active centering of a body movable relative to a static body with respect to at least one axis | Hubert Vaillant de Guelis, Jean-Pierre Roland | 1990-04-17 |
| 4589707 | Kinetic wheel arrangement incorporating magnetic bearings, particularly intended to serve as energy accumulator | Paul Caye, Bernard Weisser | 1986-05-20 |
| 4511190 | Kinetic wheel arrangement incorporating magnetic bearings, particularly for storing energy | Paul Caye, Bernard Weisser | 1985-04-16 |