Self-converging television display system
US4376924A · kind A · utility
7Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1982 |
| Grant date | Mar 15, 1983 |
| Priority date | — |
| Expiry date | Jun 4, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/766
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A self-converging color television display system utilizes a saddle-toroid deflection yoke. The length of the horizontal coil conductors adjacent the flared picture tube portion is limited to reduce stored energy. The length of the core also is limited and disposed longitudinally between the end turns of the horizontal saddle coils at a position to mitigate convergence trilemma as well as North-South pincushion distortion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.