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Object checking device

阅读:857发布:2022-04-26

专利汇可以提供Object checking device专利检索,专利查询,专利分析的服务。并且PURPOSE: To decrease a reading mistake and improve checking efficiency by projecting a virtual image projected on a rod mirror, etc., at a position higher than its real image within an image pickup viewfield and producing a window following up the right-left movements of a capsule.
CONSTITUTION: A rod mirror 5 is set above a carrying path 3 of capsules CU and CB. A virtual image of an object obtained via the mirror 5 is projected at a position higher than the real image of the object within an image pickup viewfield of an iTV camera. The picture signals received from the camera 1 are outputted from the upper left side through the lower right side. Thus the picture signals of the capsules reflected on the mirror 5 are first outputted. Then the positions of capsules are measured based on the position of the virtual image. Thus a picture processing circuit 2 can produce accurately a window corresponding to the joint between both capsules against the picture signals of the real image which are outputted thereafter. As a result, the reading mistakes are decreased and the checking efficiency is improved.
COPYRIGHT: (C)1988,JPO&Japio,下面是Object checking device专利的具体信息内容。

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