Image reading apparatus
The utility model provides an image reading device. The image reading apparatus includes: a housing; the first light source structure is used for emitting light to a to-be-read component, and the first light source structure is arranged in the frame body; the second light source structure is used fo...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides an image reading device. The image reading apparatus includes: a housing; the first light source structure is used for emitting light to a to-be-read component, and the first light source structure is arranged in the frame body; the second light source structure is used for emitting light to the component to be read, and the second light source structure is arranged in the frame body; the lens structure is arranged in the frame body; the first light source structure and the second light source structure are located on the two opposite sides of the lens structure respectively. The intersection point of the optical axis of the first light source structure and the to-be-read component and the intersection point of the optical axis of the second light source structure and the to-be-read component are arranged at intervals. According to the technical scheme of the utility model, the DOI characteristic of the image reading device can be improved, and the brightness of a scanned image is u |
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