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Inventor: Ourth; Thierry
Address: Paris, FR
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6111377 |
Control device for a multiphase electric motor |
August 29, 2000 |
| Control device for a multiphase electric motor (M) comprising firstly two two-directional static switches (IS1, IS2) each associated with a terminal of a shunt contactor (S) installed in parallel, these switches (IS1, IS2, S) being controlled by a control circuit (C) controlling progressive |
| 5946182 |
Power supply circuit for an electromagnetic coil having low DC and high AC voltage supply |
August 31, 1999 |
| Power supply circuit for a single-winding electromagnet coil (11) comprising a low voltage DC power supply (20) and a high voltage AC power supply (30) both connected to the terminals of the winding (11), together with a switching apparatus (40) connected in series with the high voltage |
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