公开(公告)号：US09013697B2

公开(公告)日：2015-04-21

申请号：US14178438

申请日：2014-02-12

申请人： Japan Tobacco Inc.

发明人： Shinzo Kida ,  Takafumi Izumiya

IPC分类号： G01N21/84 ,  G01N21/55 ,  A24D1/02 ,  A24C5/34 ,  D21H27/00

CPC分类号： G01N21/55 ,  A24C5/3412 ,  A24D1/025 ,  D21H27/00 ,  D21H27/10 ,  G01N21/898

摘要： A band detection sensor includes LEDs configured to radiate detection light onto one side of a web, photodiodes configured to receive the detection light reflected by the web and output a detection signal corresponding to the detection light, and a discrimination section configured to discriminate bands on the web on the basis of the detection signal from the photodiodes, wherein the discrimination section includes a rise discriminating criterion indicating a rate of rise of the detection signal and generates a band signal indicative of the presence of a band when change of the detection signal fulfills the rise discriminating criterion.

摘要翻译： 带状检测传感器包括被配置为将检测光辐射到幅材的一侧的LED，被配置为接收由幅材反射的检测光并输出与​​检测光对应的检测信号的光电二极管，以及鉴别部分， 基于来自光电二极管的检测信号，其中鉴别部分包括指示检测信号的上升率的上升鉴别标准，并且当检测信号的变化满足条件时，产生指示频带存在的频带信号 上升判别标准。

公开(公告)号：US08896826B2

公开(公告)日：2014-11-25

申请号：US13871674

申请日：2013-04-26

申请人： Japan Tobacco Inc.

发明人： Shinzo Kida ,  Masaaki Fukaya ,  Takafumi Izumiya

IPC分类号： G01N21/00 ,  G01N21/89 ,  A24C5/00 ,  D21H23/78 ,  G01N21/952 ,  A24C5/34 ,  G01N21/88 ,  D21H23/22

CPC分类号： G01N21/952 ,  A24C5/005 ,  A24C5/3412 ,  D21H23/22 ,  D21H23/78 ,  G01N21/8901 ,  G01N2021/8861 ,  G01N2021/888 ,  G01N2021/8917

摘要： An inspection system for coated paper includes a traveling web of paper, a coating device for forming bands on the web by applying a coating liquid in the width direction of the web such that the bands are spaced from each other in the longitudinal direction of the web at regular intervals, a drying device for drying the web having the bands, a detection unit which is arranged downstream of the coating device for detecting at least either defect in the bands or defect in the web that is caused due to application of the coating liquid. A control device is inputted with the detection result from the detection unit and includes a determination section for determining the type of defect from the detection result. A quality control unit is inputted with the determination result from the determination section and configured to manage the determination result.

摘要翻译： 涂布纸的检查系统包括移动的纸幅，涂布装置，其通过在幅材的宽度方向上施加涂布液使得带在纸幅的纵向彼此间隔开而在纸幅上形成条带 定期地，用于干燥具有带的幅材的干燥装置，检测单元，布置在涂布装置的下游，用于检测由于施加涂布液而引起的带中的缺陷或网状物中的缺陷 。 控制装置从检测单元输入检测结果，并且包括用于根据检测结果确定缺陷类型的确定部。 质量控制单元从确定部分输入确定结果，并配置为管理确定结果。