发明授权
US5471048A Document imaging lamps with bent dark ends 失效
具有弯曲黑暗端的文档成像灯

Document imaging lamps with bent dark ends
摘要:
Document-imager for imaging documents (e.g. checks that are transported past an imaging-site, where the site is illuminated by one (or two) pairs of lamps symmetrically disposed about the site, with image-reflection sent back between lamps to be captured.
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