Device for detecting information contained in a phosphor layer
US7247874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2004 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Aug 19, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/02865
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Device for detecting information which is contained in a phosphor layer, with multiple individual radiation sources for emitting stimulation light incident upon the phosphor layer along a stimulation line and suitable for stimulating emission light in the phosphor layer, and a detector for detecting the emission light which is stimulated in the phosphor layer. To ensure the highest possible quality of the detected image, an elongated concave mirror is provided, for focusing the stimulation light emitted by the individual radiation sources onto the phosphor layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.