Dropout compensator with proportional duration dropout detector
US4158855A · kind A · utility
11Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1977 |
| Grant date | Jun 19, 1979 |
| Priority date | — |
| Expiry date | Nov 29, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/94
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A signal defect compensator is provided which develops a replacement video signal for use during a signal dropout. The compensator includes a dropout pulse detector for the generation of a stretched dropout control pulse interval proportional to the duration of the signal dropout.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.