| Patent Number |
Title Of Patent |
Date Issued |
| 6066945 |
Method and device for automatically switching three-phase voltage for power saving transformer |
May 23, 2000 |
| An electric power saving transformer for three-phase current with an automatic voltage transferring device, in an autotransformer of a three-phase three-wire system or a three-phase four-wire system, has phase-winding of one set or plural sets of main coils which are connected to inp |
| 5142205 |
Deflection yoke device |
August 25, 1992 |
| This invention relates to a deflection yoke device provided with a correction circuit in which horizontal and vertical misconvergences appearing on a screen of a color cathode-ray tube are corrected. |
| 4547707 |
Deflection yoke apparatus |
October 15, 1985 |
| The deflection yoke apparatus comprises the deflection yoke and the correction coil device which is fitted to the deflection yoke. The deflection yoke is provided with a pair of horizontal deflection coils and a pair of vertical deflection coils which are electrically separated from |
| 4378544 |
Deflection yoke |
March 29, 1983 |
| The deflection yoke comprises a pair of horizontal deflection coils, a pair of vertical deflection coils which are toroidally wound around the annular core and a coil separator which separates both coils one from another. The winding guide frame which has the winding engaging members is |
