Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300730 | Electron beam deflection system for cathode ray tubes | Bruno Roussel | 2001-10-09 |
| 5528211 | Magnetic focusing device | Bruno Roussel | 1996-06-18 |
| 5469017 | Permanent magnet focus unit with integral astigmatism corrector | Bruno Roussel, Didier Thibaudin | 1995-11-21 |
| 5397969 | Magnetic focusing device for cathode ray tubes | Bruno Roussel | 1995-03-14 |
| 5382888 | Focusing device with two dynamic windings for energy recovery | Bruno Roussel | 1995-01-17 |
| 5381079 | Low power consumption dynamic focusing circuit | Bruno Roussel | 1995-01-10 |
| 4839568 | Magnetic deflector for trichromatic tube with shield and method to set this deflector | Alain Dumesnil | 1989-06-13 |