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Home › Image reading apparatus with control device to determine open / closed state of cover based on evaluation of read values in main scan directin with light source turned on and off

Image reading apparatus with control device to determine open / closed state of cover based on evaluation of read values in main scan directin with light source turned on and off

US Patent 11856157 · Granted Dec 26, 2023

Estimated economic value: $752,000 ⓘ

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