Color television image pickup device with a stripe filter parallel to scanning direction
US4757375A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1986 |
| Grant date | Jul 12, 1988 |
| Priority date | — |
| Expiry date | Jun 17, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A color image pickup device comprises an image pickup tube, a color stripe filter comprising a plurality of stripes, a circuit for obtaining a color multiplexed signal by multiplexing color components obtained via the color stripe filter in a direction perpendicular to a scanning direction of the image pickup tube, and a circuit for producing a color demodulated signal by subjecting the color multiplexed signal to a color demodulation. The color stripe filter is arranged on the image pickup tube so that a longitudinal direction of the stripes thereof is substantially parallel to the scanning direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.