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Apparatus for Recording X-ray Mages Background of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2017 |
| Abstract | The invention relates to an apparatus for the taking of X-ray pictures, where there are between two radiation transmitting electrodes two solid substance layers whose free sides lie in a charge storage layer. The first electrode is a photo-conducting layer which is im pinged upon by image rays, while the second electrode is a photo-conducting layer which is impinged upon by an optical ray moved in a scanning raster, so that a reproducible signal is obtained. According to the inven tion, the time required per image is reduced and in creased quantum yield is achieved at increased signal to-noise ratio and greater dynamic range. There is cor related to the first photo-conducting layer a luminophor which transforms the image rays into light which is preferentially absorbed in this layer. An apparatus ac cording to the invention is usable in particular in medi cal radio-diagnostics. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/cb/cc/f9/e519a12211fd2b/US4554453.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
