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11.发明公开
公开(公告)号：EP1211477A1
公开(公告)日：2002-06-05
申请号：EP01127935.3
申请日：2001-11-23
摘要： The invention concerns the measurement of the unbalancing of a ferromagnetic metal core in a nonconductive and nonferromagnetic ribbon. A respective apparatus comprises a first distance meter (2) for measuring the distance of the ribbon surface and a first inductive distance meter (3) for measuring the distance of the core. On the other side of the ribbon a second meter (5) for measuring the distance of the surface and a second inductive meter (6) for measuring the distance of the core are provided. The pairs of distance meters (2,3;5,6) are arranged coaxially in two respective axes (8,9). Nonconductive and nonferromagnetic reference surfaces (4,7) which contact the ribbon are provided on each side of the ribbon. The reference surface are positioned in the respective axes (8,9). It is also foreseen to calibrate the inductive meter at working positions which are equidistant from the core. The unbalancing is then determined based on this calibration and by calculating for each side of the ribbon the distance between the surface and the core.
摘要翻译： 本发明涉及在非导通和非铁磁性带的强磁性金属芯的不平衡的测量。 甲respectivement装置包括用于测量所述带表面的距离和第一感应距离计（3），用于测量所述芯的距离的第一距离计（2）。 在功能区的另一侧设置有第二计量器（5），用于测量该表面的，用于测量所述芯的距离的距离和第二感应米（6）。 （2.3; 5.6）的距离米对在两个respectivement轴（8,9）同轴地布置。 非导电非铁磁性和基准表面（4.7）其接触带被设置在所述带的每一侧上。 基准表面定位在respectivement轴（8,9）。 因此可以预见到的感应式仪表在工作哪些是从核心等距的位置校准。 该不平衡是确定性然后基于该校准，并通过计算所述带的每一侧上的表面与芯之间的距离开采。
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公开(公告)号：EP1207368A2
公开(公告)日：2002-05-22
申请号：EP01127092.3
申请日：2001-11-15
发明人： Saini, Marco , Nisoli, Maurizio
IPC分类号： G01B21/08
CPC分类号： G01B21/08
摘要： The invention discloses a method for measuring the thickness profile of a flattened tubular film, advancing parallel to its own longitudinal axis and rotating around its own longitudinal axis, comprising the stages of:
ideally dividing the film (1) into a plurality n of longitudinal strips (9) parallel to the axis of the tubular film;
using a thickness measuring device (7) to perform at least one scan in a direction transverse to the direction of advance movement of the tubular film (1), so as to perform m thickness measurements;
for each thickness measurement made during the scan, identifying the overlapping longitudinal strips (9) on the axis of measurement of the thickness measuring device (7).
obtaining a hyperconstrained system of m linear equations with n unknowns of the type X up + X down = M, where up and down are the indices of the longitudinal strips and M is the thickness measurement;
using the least squares method or the weighted least squares method for solving the hyperconstrained system, thus obtaining the thickness of the individual longitudinal strips (9).摘要翻译： 本发明公开了一种用于测量扁平管状膜的厚度分布的方法，其平行于其自身的纵向轴线并围绕其自身的纵向轴线旋转，包括以下步骤：理想地将膜（1）分成多个n个纵向条 （9）平行于管状膜的轴线; 使用厚度测量装置（7）在与管状膜（1）的前进方向横向的方向上执行至少一次扫描，以进行m个厚度测量; 对于在扫描期间进行的每个厚度测量，识别厚度测量装置（7）的测量轴上的重叠纵向条（9）。 获得具有类型为Xup + Xdown = M的n个未知数的m个线性方程的超约束系统，其中上下是纵向条的索引，M是厚度测量; 使用最小二乘法或加权最小二乘法求解超约束系统，从而获得各个纵向条（9）的厚度。
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13.发明公开Method and equipment to check and regulate the positioning of metallic backing strands into rubber sheets specifically for the construction of tires 失效的方法和装置用于控制和调节金属钢筋线材的定位橡胶片内，特别是用于轮胎。
公开(公告)号：EP0428903A2
公开(公告)日：1991-05-29
申请号：EP90120456.0
申请日：1990-10-25
发明人： Masotti, Alessandro
CPC分类号： G01B7/31 , G01B7/107 , G01B11/0691
摘要： The invention consists of the method for checking the thickness of the rubber coating applied to the "metallic cord" within a rubber sheet, by means of a pair of laser sensors installed on opposite sides with respect to the said coating. It also consists of the detection of the position of the metallic backing strands by means of a pair of magnetic proximity sensors coupled with the laser meters.
The invention also involves the equipment for the carrying out of the procedure.摘要翻译： 用于检查应用到一橡胶片内的“金属索”的橡胶涂层的厚度的方法的发明besteht，由一对安装在相对侧相对于所述涂料激光传感器中的手段。 它由一对耦接所述激光米磁接近传感器的手段因此besteht检测所述金属背衬股线的位置的。 因此，本发明涉及设备，用于执行该程序的。
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14.发明公开
公开(公告)号：EP4201634A1
公开(公告)日：2023-06-28
申请号：EP21217435.3
申请日：2021-12-23
IPC分类号： B29C48/10 , B29C48/92 , B29C48/325
摘要： The invention provides an appartus for adjusting the thickness of a resin film exiting an extrusion lip of a blown film extruder, the apparatus comprising: a gear motor configured to provide a rotational movement in any one of two directions; an actuation unit connected with a first side to the gear motor and with a second side to the extrusion lip, wherein the actuation unit is configured to convert the rotational movement of the gear motor into an axial movement, and wherein the actuation unit is further configured to adjust a local width of the extrusion lip by the axial movement for adjusting the thickness of the resin film exiting the extrusion lip of the blown film extruder.
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公开(公告)号：EP3797799A1
公开(公告)日：2021-03-31
申请号：EP19200228.5
申请日：2019-09-27
发明人： MARTENA, Florinda
摘要： The invention provides an apparatus for de-vulcanisation of rubber from a rubber component, preferably a rubber tire. The apparatus comprises a cleaning device configured to clean and/or sanitize the rubber and a mixing device having at least one rotor configured to de-vulcanise the cleaned and/or sanitized rubber.
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公开(公告)号：EP3795125A1
公开(公告)日：2021-03-24
申请号：EP20203520.0
申请日：2016-03-02
摘要： The present invention relates to a surgical assembly for ocular surgery, comprising a direct measuring device of intraocular pressure, an infusion cannula utilisable in conjunction with a surgical instrument suitable to perform eye surgery, said infusion cannula being insertable in the ocular cavity through an accessory ocular incision. The direct measuring device of intraocular pressure is coupled to the infusion cannula so as to be insertable in the ocular cavity along with the infusion cannula through the accessory ocular incision.
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公开(公告)号：EP2837484B1
公开(公告)日：2020-10-21
申请号：EP13180387.6
申请日：2013-08-14
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18.发明公开Apparatus and method for automatically analyzing extruded films 审中-公开Vorrichtung und Verfahren zur automatischen分析von Extrusionsfolien
公开(公告)号：EP2837484A1
公开(公告)日：2015-02-18
申请号：EP13180387.6
申请日：2013-08-14
摘要： The invention relates to an apparatus (20) for automatically analyzing extruded films, in particular stretched films (7), wherein a neck-in portion is formed at each of both edges of the film at a specific distance from an extrusion lip of a film extruder along the longitudinal transport direction of the film, and a respective method.The apparatus comprises two edge detectors (31a, 31b) being arranged along a first line substantially transversal to the longitudinal direction and being spaced from each other by a specific distance, wherein each one edge detector (31a, 31b) is configured to detect, preferably to continuously detect the lateral position of one respective edge of the neck-in portion of the film, a calculation means for determining the spatial relation between at least one lateral position at the extrusion lip and a respective lateral position at the neck-in portion on the basis of the two lateral positions of the edges of the neck-in portion of the film.
摘要翻译： 本发明涉及一种用于自动分析挤出薄膜，特别是拉伸薄膜（7）的装置（20），其中在膜的两个边缘的每个边缘上形成一个与薄膜的挤出口相距特定距离的颈缩部分 挤出机，以及各自的方法。该装置包括沿着基本上横向于纵向方向并且彼此间隔一定距离的第一线布置的两个边缘检测器（31a，31b），其中 每个边缘检测器（31a，31b）被配置为检测优选地连续地检测胶片的颈部的一个相应边缘的横向位置;计算装置，用于确定至少一个侧向位置在 挤压唇缘和基于颈部颈部的边缘的两个横向位置的颈部处的相应横向位置。
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19.发明公开Device for calibrating and checking the calibration of a surface inspection apparatus for film materials, surface inspection apparatus including such device and process for checking the calibration of a surface inspection apparatus 审中-公开设备，用于薄膜材料，例如具有用于检查设备的校准表面检查这样的设备和方法的表面检查装置的表面检查校准和检查的装置的校准
公开(公告)号：EP1645867A3
公开(公告)日：2006-05-24
申请号：EP05021698.5
申请日：2005-10-05
CPC分类号： G01N21/93 , G01N21/8903
摘要： This patent relates to a device for calibrating and checking the calibration of a surface inspection apparatus for moving film materials; the patent further relates to a surface inspection apparatus for film materials including such calibration device; finally, this patent concerns a process for checking the calibration of a surface inspection apparatus for moving films.
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20.发明公开
公开(公告)号：EP1318376A3
公开(公告)日：2005-12-28
申请号：EP02027524.4
申请日：2002-12-06
CPC分类号： G01D5/2405 , G01B7/085
摘要： The present invention relates to an apparatus for measuring the thickness of dielectric materials in film form, which has a capacitive sensor that can confine the dielectric flux lines (ψ1, ψ2) to a region of space (2a, 2b) outside the space defined by the sensor plates (3, 4, 5), which region in space (2a, 2b) is adapted to receive the film (6) of material to be measured, said sensor (1) having a central plate (3) disposed asymmetrically between the two side plates (4, 5), the three plates (3, 4, 5) forming two capacitors (C1, C2) with a common plate (3), characterized in that means (7) are provided to simultaneously measure the capacitances of said two capacitors (C1, C2) and to convert the so measured capacitances into a signal indicative of the thickness of the measured material (6), and that means (8) are also provided to determine the ratio (τ) between the measured capacitances (C1, C2) and to derive the thickness of the dielectric film (6) as a function of said ratio (τ).
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