公开(公告)号：WO2002102051A2

公开(公告)日：2002-12-19

申请号：PCT/US2002/018746

申请日：2002-06-13

Applicant: ROBOTIC VISION SYSTEMS, INC.

Inventor： KATT, Dallin ,  SHIRES, Mark, R. ,  BERTZ, Robert, G. ,  REILLY, Michael ,  BEHNKE, Merlin

IPC: H04N

CPC classification number: G01N21/89

Abstract: A method for inspecting composite tape including cover tape bonded to carrier tape comprises capturing a digital image of the composite tape, dividing the seal tracks within the image into a plurality of fragments or segments. The method also provides for analyzing each segment of the seal track for the presence or absence of the seal and for the width of the seal, and assigning a failing grade to the segment if the seal is not continuous within the segment or if the seal has a width less than a minimum width within the segment. The method further provides for notifying a machine operator of a defective seal if the number consecutively-failed segments in the seal track exceeds a defect tolerance. The method also provides for measuring the spacings of the carrier tape edge, cover tape edge, and seal tracks from each other and comparing those spacings to acceptable values.

Abstract translation: 一种用于检查复合带的方法，包括结合到载带（34）上的盖带（41），包括捕获复合材料（34）带的数字图像，将图像内的密封轨迹分成多个片段或片段。 该方法还提供分析密封轨道的每个部分是否存在密封件和密封件的宽度，并且如果密封件在段内不连续或者如果密封件具有 宽度小于段内的最小宽度。 如果密封轨道中的数量连续失效的段超过缺陷公差，则该方法还提供通知机器操作者缺陷密封件。 该方法还提供了测量载带边缘，盖带边缘和彼此密封轨迹的间距，并将这些间距与可接受的值进行比较。