Television pick-up and display system suitable for continuous and short-duration information pick-up and for continuous display
US4017679A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1975 |
| Grant date | Apr 12, 1977 |
| Priority date | — |
| Expiry date | Feb 27, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An X-ray television pick-up and display system which is suitable for continuous and short-duration pick-up operation and continuous display. In continuous pick-up operation, in display on a display device an interlaced television picture is composed of two line scanning rasters in a standard manner. In short-duration pick-up operation a synchronizing pulse generator is changed over so that a single line-scanning raster comprising an integral number of lines is obtained for information pick-up, which information is stored in a signal store which for repeated signal supply is connected to the display device. As a result, the picture displayed does not show motional unsharpness and is free from flicker effects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.