| 摘要 |
PURPOSE:To obtain a device for accurately and effectively inspecting all bar codes printed on a plurality of parts in web set to be measured. CONSTITUTION:A bar code inspection device is provided with a bar code scanner 15 for scanning bar codes printed on a plurality of parts in a measuring object web set 25 vacuum attracted on a vacuum platen 27; an X-axis actuator 7 and a Y-axis actuator 9 for driving the bar code scanner 15; and a CPU 1 of a personal computer. The bar code scanner 15 scans all the parts with the bar codes printed in the measuring object web set 25. The CPU 1 measures the reflectance of the bar code to evaluate the quality of the printed bar code in accordance with the reflectances of the background and the bar code. |
