发明授权
US07778443B2 Image focusing device with motor 失效
带电机的图像聚焦装置

Image focusing device with motor
摘要:
An illumination unit 6 illuminates a scene object (i.e., mail) 2 moved in a predetermined direction by a transport means (transport conveyor) 1, the imaging distance up to the scene object 2 is detected before imaging, and auto-focusing is made according to distance data detected at the time of the imaging.
公开/授权文献
信息查询
0/0