Television receiver with delayed display
US4660093A · kind A · utility
13Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1986 |
| Grant date | Apr 21, 1987 |
| Priority date | — |
| Expiry date | May 9, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/648
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a color television receiver including a color kinescope and plural kinescope driver stages, a control circuit is included for inhibiting the operation of the driver stages for a short interval after the receiver is energized, particularly under "hot start" conditions, to prevent disturbing artifacts from being displayed by the kinescope. In an illustrated embodiment the driver stages are disabled in response to a control signal applied to a bias point common to the plural driver stages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.