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1. 发明申请

WO1987001195A1 PROCESS FOR DETERMINING A GEOMETRICAL PARAMETER FOR CRIMPED, IRREGULARLY STRUCTURED FIBRES 审中-公开
标题翻译：用于确定被破坏的非正式结构纤维的几何参数的方法
公开(公告)号：WO1987001195A1
公开(公告)日：1987-02-26
申请号：PCT/DE1986000322
申请日：1986-08-08
申请人： B.A.T. CIGARETTENFABRIKEN GMBH , FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ... , MELCHIOR, Klaus , RUEFF, Manfred , FEDERLE, Hartmut
发明人： B.A.T. CIGARETTENFABRIKEN GMBH , FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ...
IPC分类号： G01B11/02
CPC分类号： G01B11/02 , G01N15/1468 , G01N15/1475 , G01N33/362
摘要： Process for determining a geometrical parameter for fibres, in particular for crimped, irregularly structured fibres such as textile fibres and tobacco fibres. A specific quantity of fibre is isolated on a support. Using a camera, two congruent pictures are made of the isolated fibres. From the congruent pictures, which are arranged one over the other, a determination is made, using a grid, of the number of grid elements covered by the fibres. The pictures are then displaced in relation to one another by one and/or several grid steps (xo, yo) to (-x) and (+y) through (x/+/-y) (diagonal). For reasons of symmetry, the (-x) and (-y) shefts give the same results as the shifts (-x/+/-y) the same as (+x/+y). The number of grid elements with fibres of the two pictures, which still overlap after displacement, is determined and added to the number of grid elements with fibres of the non-displaced pictures. By dividing the result by the number of grid elements with fibres of the non-displaced pictures it is possible to obtain the geometric parameter. The division is a normalisation. The parameter is thus dependent on the number of fibres applied.
摘要翻译：用于确定纤维的几何参数的方法，特别是用于卷曲，不规则结构的纤维如纺织纤维和烟草纤维的方法。特定数量的纤维被隔离在支架上。使用相机，两张全部照片由孤立的纤维制成。从相互排列的一致的图像中，使用网格确定纤维覆盖的网格元素的数量。然后，图像通过一个和/或几个网格步骤（xo，yo）到（-x）和（+ y）到（x / + / - y）（对角线）彼此相对移位。由于对称的原因，（-x）和（-y）合金具有与（+ x / + y）相同的位移（-x / + / - y）相同的结果。确定两个图像中具有纤维位移之后重叠的网格元素的数量，并将其添加到具有非位移图像的纤维的网格元素的数量。通过将结果除以具有非移位图像的光纤的网格元素的数量，可以获得几何参数。分裂是正常化。因此参数取决于所应用的纤维数量。

2. 发明申请

WO1990011518A1 DEVICE FOR DETECTING THE SUFFICIENCY OF AN ADHESIVE COATING ON A STRIP OF PAPER 审中-公开
标题翻译：用于检测胶带粘合剂对纸条的影响的装置
公开(公告)号：WO1990011518A1
公开(公告)日：1990-10-04
申请号：PCT/DE1990000152
申请日：1990-03-03
申请人： B.A.T. CIGARETTENFABRIKEN GMBH , MASURAT, Heinz , GAISSER, Horst , MEYER, Meinhard , PAUTKE, Ingo
发明人： B.A.T. CIGARETTENFABRIKEN GMBH
IPC分类号： G01N33/34
CPC分类号： B05C1/0865 , A24C5/472 , G01N33/346
摘要： The invention concerns a device for detecting, in a cigarette-manufacturing machine, the sufficiency of an adhesive coating on a strip of paper, in particular a filter cover paper, which is subsequently to be stuck together. The state of the adhesive coating on the strip (10) of paper is determined by measuring the moisture content by means of several capacitative sensors mounted in a sliding plate. In the event of an adhesive coating being defective, a signal is generated which is used to control the cigarette-manufacturing machine. The invention also concerns a control device which enables the application of adhesive to a filter cover paper with ventilation zones to be controlled as a function of the running speed of a filter attachment machine. The invention enables the productivity of the filter attachment machine to be increased and the rate of rejection owing to faulty application of adhesive to be decreased.
摘要翻译：本发明涉及一种用于在香烟制造机器中检测在一条纸上的粘合剂涂层的充分性，特别是过滤器覆盖纸，其随后被粘合在一起。通过安装在滑板中的几个电容传感器测量水分含量来确定纸带条（10）上的粘合剂涂层的状态。在粘合剂涂层有缺陷的情况下，产生用于控制卷烟制造机器的信号。本发明还涉及一种控制装置，其能够将粘合剂应用于具有通过过滤器附着机的运行速度的功能的通风区域的过滤器覆盖纸。本发明能够提高过滤器附着机的生产率，并且由于粘合剂的错误使用而导致的排除速率降低。

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