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发明授权
CN105292620B 检查装置和PTP包装机 有权

检查装置和PTP包装机
摘要：
本发明的课题在于提供一种检查装置和PTP包装机，其能以良好的精度检测覆膜中的龟裂、破裂等的破损。检查装置(29)包括：照明装置(52)，其从覆膜(4)侧照射光；照相机(56)，其介由PTP膜(6)，设置于与照明装置(52)相反的一侧，并且对通过照明装置(52)照射了光的PTP膜(6)进行拍摄；图像处理器(57)，其对从照相机(56)输出的图像信号进行处理。图像处理器(57)根据由图像信号获得的图像数据，检测检查区域(CV)的覆膜(4)的破损。可通过采用透射光，以良好的精度检测覆膜(4)中的沿密封网眼线的龟裂、破断等的微小损伤。
摘要（英）：

The invention provides a detector and a PTP packaging machine, being able to detect damages of a film, such as crack and fracture, with high precision. The detector (29) comprises a lighting device (52) which irradiates from the film (4), a camera (56) which is arranged at the opposite side of the lighting device (52) through a PTP film (6) and can shoot the irradiated PTP film (6) through the lighting device (52), and an image processor (57) which can process the image signal output from the camera (56). The image processor (57) can acquire the image data according to the image signal, and can detect the damage of the film (4) in the detection area (CV). Through the transmission light, the detector can detect the mini damage in the film (4) by means of high precision, such as crack and fracture along the eyeliner of a sealing net.

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