SYSTEM AND METHOD FOR DATA READING WITH LOW PROFILE ARRANGEMENT

摘要

A data reader, such as an optical code reader 100, 500 including one or more imagers 210, 235, the data reader having a generally horizontal central section 120, 520 with an upward extension 110, 510 on a first end 122, 522 and a depression 140, 540 on a second end 124, 524 opposite the upward extension 110, 520, the depression 140, 540 being configured to provide a better angle of view of an object 20 in the view volume above the central section 120, 520 from the second end 124, 524 from a position below the surface of the horizontal central section 120, 520. In one configuration, an image from the view volume along and over the depression 140 is directed by one or more fold mirrors 200 and focused by a lens system 205 onto an imager or sensor array 210, these optics components, along with the window 135, 535 through which they view, are all disposed below the surface of the central section 120, 520. Preferably, where the horizontal central section 120, 520 is a weigh platter for a scanner-scale, the optics of the data reader such as the fold mirror(s), lens system and imager are unsupported by the weigh platter and thus are off the scale.