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公开(公告)号：US20240198656A1
公开(公告)日：2024-06-20
申请号：US18556999
申请日：2022-04-22
CPC分类号： B41F17/36 , B41F33/0036 , G01N21/84 , G01N21/9508 , G01N2021/845
摘要： Methods and apparatuses for identifying and averting exposed pellet-shaped article defects, deviations, and inclusions are disclosed. A vision system may be capable of identifying flaws/inclusions/defects/deviations affecting the exterior and/or interior of pellet-shaped articles via Ultra-Violet Light to instigate long-wave visible and Infra-red fluorescence. The UV Light and section of the visible spectrum not encompassing the instigated fluorescence may be removed with an optical filter so a camera can capture an image of discrete flaws/inclusions/defects/deviations. The vision system may send decision-signals to a mechanism to manipulate individual pellet-shaped articles. For example, a scam between halves of softgels may be rotated by an actuator having contact point(s) to hold a portion of the softgel stationary while a conveyer moves beneath causing rotation of the seam. This process may be performed prior to laser etching, printing, and/or drilling of pellet-shaped articles to reduce the number of pellet-shaped articles marked/printed/drilled on undesired surfaces.
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