| 摘要 |
A wall or vertical stand mounted scanner for large and small format transmissive X-ray films and any type of transmissive media, that incorporates a viewing light box into the case to view the media before and after scanning. The scanner has an external light source (3) that shines through the media onto a lens/CCD camera (5, 6). The media is transported (2) under the light source for scanning and then it is brought back to the viewer for immediate comparison to the scanned image which is displayed on the computer monitor. The entire scanner is mounted vertically. Scanning and viewing is done in the vertical plane to allow for minimal contact between the media and scanner. This vertical orientation discourages any dust or particulates to settle on optical surfaces as they are vertically located. Also a vertically orientated scanning bulb allows streak-causing debris that can form within the scanning bulb itself to fall to the bottom of the bulb. It is possible to pivot the light source below the media to be scanned in order to scan reflective media.
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