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    METHOD AND MEASURING SYSTEM FOR MEASURING A MOVABLE OBJECT
    2.
    发明申请
    METHOD AND MEASURING SYSTEM FOR MEASURING A MOVABLE OBJECT 审中-公开

    公开(公告)号：US20180306834A1

    公开(公告)日：2018-10-25

    申请号：US15767681

    申请日：2016-10-11

    Applicant: SMS Group GmbH

    Inventor： Torsten Mueller ,  Thomas Haschke

    IPC: G01P3/68 ,  G01B11/24 ,  B21B39/14 ,  G01V8/10

    CPC classification number: G01P3/68 ,  B21B38/00 ,  B21B39/14 ,  G01B11/2433 ,  G01V8/10

    Abstract: The invention relates to a method and a measuring system for measuring a movable object, for example a lateral guide on the transport path of a casting strand in a metallurgical installation. The system has at least one light source (110) for emitting parallel light beams (130) and a receiving device (120) with a sensor field for receiving the light beams. An evaluation device is used to evaluate the light beams received by the sensor field. In order to be able to make the evaluation simpler and faster, the receiving device is designed to generate an image of the sensor field having the positions of the sensors of the sensor field, which are assigned to the light beams not influenced by the object, and having the positions of the sensors of the sensor field, which are assigned to the light beams which are emitted, but are influenced by the object. The distances between the individual sensors are likewise known on the basis of the known resolution of the sensor field. The evaluation device is designed to evaluate the image with regard to the depth of penetration of the object into the spatial area spanned by the light beams, the speed and/or the contour of the object (200).

    Rolling apparatus and rolling monitoring method
    5.
    发明授权
    Rolling apparatus and rolling monitoring method 有权

    公开(公告)号：US09669438B2

    公开(公告)日：2017-06-06

    申请号：US14394878

    申请日：2013-04-23

    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

    Inventor： Kensaku Ito ,  Takeshi Kinomoto ,  Genji Ono ,  Ryoh Izumi ,  Yasuhiro Tateishi ,  Ryuichi Kano

    IPC: B21B38/00 ,  B21C51/00 ,  B21B37/68

    CPC classification number: B21B38/00 ,  B21B37/68 ,  B21B2273/04 ,  B21C51/00

    Abstract: [Object] To provide a rolling apparatus that enables an operator to recognize the rolling status such as the behavior of the steel sheet entering the rolling stand and enables a stable rolling process.[Solution] A rolling apparatus 10 includes a plurality of rolling stands 11 each including a pair of rolling mills 12, and an imaging unit 15 provided between adjacent rolling stands 11A and 11B, the imaging unit 15 being configured to image a steel sheet 1 entering a pair of rolling mills 12B of the rolling stand 11B from an upstream side of the rolling stand 11A located on a downstream side in a rolling direction. The imaging unit 15 is disposed so as to satisfy the following equation (1), on the upstream side in the rolling direction Z of the rolling stand 11B, in a central portion in the width direction of the steel sheet in an area P in which the steel sheet 1 is able to be conveyed: 2×L×tan(α/2)>Wmax  (1) wherein L represents a distance in the rolling direction between the rolling stand 11B located on the downstream side in the rolling direction and the imaging unit 15, α represents a horizontal viewing angle of the imaging unit, and Wmax represents a maximum width of the steel sheet 1.

    ROLLING APPARATUS AND ROLLING MONITORING METHOD
    6.
    发明申请
    ROLLING APPARATUS AND ROLLING MONITORING METHOD 有权
    滚动装置和滚动监控方法

    公开(公告)号：US20150082848A1

    公开(公告)日：2015-03-26

    申请号：US14394878

    申请日：2013-04-23

    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

    Inventor： Kensaku Ito ,  Takeshi Kinomoto ,  Genji Ono ,  Ryoh Izumi ,  Yasuhiro Tateishi ,  Ryuichi Kano

    IPC: B21B38/00 ,  B21C51/00

    CPC classification number: B21B38/00 ,  B21B37/68 ,  B21B2273/04 ,  B21C51/00

    Abstract: [Object] To provide a rolling apparatus that enables an operator to recognize the rolling status such as the behavior of the steel sheet entering the rolling stand and enables a stable rolling process.[Solution] A rolling apparatus 10 includes a plurality of rolling stands 11 each including a pair of rolling mills 12, and an imaging unit 15 provided between adjacent rolling stands 11A and 11B, the imaging unit 15 being configured to image a steel sheet 1 entering a pair of rolling mills 12B of the rolling stand 11B from an upstream side of the rolling stand 11A located on a downstream side in a rolling direction. The imaging unit 15 is disposed so as to satisfy the following equation (1), on the upstream side in the rolling direction Z of the rolling stand 11B, in a central portion in the width direction of the steel sheet in an area P in which the steel sheet 1 is able to be conveyed: 2×L×tan(α/2)>Wmax  (1) wherein L represents a distance in the rolling direction between the rolling stand 11B located on the downstream side in the rolling direction and the imaging unit 15, α represents a horizontal viewing angle of the imaging unit, and Wmax represents a maximum width of the steel sheet 1.

    Abstract translation: 本发明提供一种能够使操作者识别滚动状态的轧制装置，例如进入轧机机架的钢板的动作，能够进行稳定的轧制加工。 [解决方案]滚动装置10包括多个各自包括一对轧机12的轧制机架11和设置在相邻轧制机架11A和11B之间的成像单元15，成像单元15被构造成对钢板1进入 轧辊机架11B的一对轧机12B，其位于轧制方向的下游侧的轧制机架11A的上游侧。 成像单元15在轧制机架11B的轧制方向Z的上游侧，在钢板的宽度方向的中心部分的区域P中，满足下列公式（1），其中 能够输送钢板1：2×L×tan（α/ 2）> Wmax（1）其中，L表示位于轧制方向下游侧的轧制机架11B之间的轧制方向的距离， 成像单元15，α表示成像单元的水平视角，Wmax表示钢板1的最大宽度。

    Arrangement For Crack Detection In Metallic Materials In A Metal Making Process
    8.
    发明申请
    Arrangement For Crack Detection In Metallic Materials In A Metal Making Process 有权
    金属制品工艺中金属材料裂纹检测的布置

    公开(公告)号：US20140197825A1

    公开(公告)日：2014-07-17

    申请号：US14202988

    申请日：2014-03-10

    Applicant: Lennart Thegel ,  Sten Linder

    Inventor： Lennart Thegel ,  Sten Linder

    IPC: G01N27/82

    CPC classification number: G01N27/82 ,  B21B38/00 ,  G01L3/105 ,  G01N27/9026 ,  G01R33/18

    Abstract: An arrangement for a metal making process for detecting cracks along a strip of a metallic material moving in relation to the arrangement. The arrangement includes a coil arrangement fixedly arranged during crack inspection, having: a first winding portion extending in a first direction for inducing a first current in the first direction; a second winding portion extending in a second direction for inducing a second current in the second direction, the first direction and the second direction intersecting each other; a first receiver coil arranged to detect a magnetic field generated by the first current; and a second receiver coil arranged to detect a magnetic field generated by the second current, the magnetic field generated by the first current and the magnetic field generated by the second current providing a measure of whether a crack is present in the portion of the strip.

    Abstract translation: 一种金属制造工艺的装置，用于检测相对于该装置移动的金属材料带的裂纹。 该布置包括在裂纹检查期间固定布置的线圈装置，具有：沿第一方向延伸的第一绕组部分，用于在第一方向上引入第一电流; 沿第二方向延伸以在第二方向上引起第二电流的第二绕组部分，第一方向和第二方向彼此相交; 布置成检测由第一电流产生的磁场的第一接收器线圈; 以及第二接收器线圈，其布置成检测由所述第二电流产生的磁场，由所述第一电流产生的磁场和由所述第二电流产生的磁场提供所述带的所述部分中是否存在裂纹的量度。

    Lithographic apparatus and device manufacturing method of applying a pattern to a substrate using sensor and alignment mark
    9.
    发明授权
    Lithographic apparatus and device manufacturing method of applying a pattern to a substrate using sensor and alignment mark 有权
    平版印刷设备和使用传感器和对准标记将图案施加到基板的装置制造方法

    公开(公告)号：US08773637B2

    公开(公告)日：2014-07-08

    申请号：US12908564

    申请日：2010-10-20

    Applicant: Marcus Adrianus Van De Kerkhof ,  Willem Jurrianus Venema ,  Bearrach Moest ,  Vasco Miguel Matias Serrao ,  Cedran Bomhof

    Inventor： Marcus Adrianus Van De Kerkhof ,  Willem Jurrianus Venema ,  Bearrach Moest ,  Vasco Miguel Matias Serrao ,  Cedran Bomhof

    IPC: G03B27/52 ,  G03F9/00

    CPC classification number: G03F7/70775 ,  B21B38/00 ,  G03F9/7011 ,  G03F9/7019 ,  G03F9/7026 ,  G03F9/7088 ,  G03F9/7092 ,  H01J2235/062

    Abstract: A lithographic apparatus includes at least one image alignment sensor for receiving radiation projected from an alignment mark on a reticle. Processor processes signals from the sensor(s) to resolve spatial information in the projected alignment mark to establish a reference for measuring positional relationships between a substrate support and the patterning location. Examples of the sensor include line arrays of photodetectors. A single array can resolve spatial information in a plane of the sensor (X, Y direction) and in a perpendicular (Z) direction. At least a final step in establishing the reference position is performed while holding the substrate support stationary. Errors and delays induced by mechanical scanning of prior art sensors are avoided. Alternatively (not illustrated) the sensor is moved for mechanical scanning relative to the substrate support, independently of the main positioning systems.

    Abstract translation: 光刻设备包括至少一个图像对准传感器，用于接收从掩模版上的对准标记投射的辐射。 处理器处理来自传感器的信号以解决投影对准标记中的空间信息，以建立用于测量基板支撑件和图案化位置之间的位置关系的参考。 传感器的示例包括光电检测器的线阵列。 单个阵列可以解析传感器（X，Y方向）和垂直（Z）方向的平面内的空间信息。 在保持基板支撑固定的同时执行建立基准位置的至少最后一步。 避免了现有技术传感器的机械扫描引起的错误和延迟。 或者（未示出），传感器相对于基板支撑件移动以进行机械扫描，而与主定位系统无关。

    Device for inspecting front and back surfaces of a strip material and method thereof
    10.
    发明授权
    Device for inspecting front and back surfaces of a strip material and method thereof 有权
    用于检查带状材料的前表面和后表面的装置及其方法

    公开(公告)号：US08613225B2

    公开(公告)日：2013-12-24

    申请号：US12740665

    申请日：2008-10-17

    Applicant: Motoyuki Fujii ,  Hisayoshi Ishii ,  Hironori Shimogama ,  Mitsuru Onose

    Inventor： Motoyuki Fujii ,  Hisayoshi Ishii ,  Hironori Shimogama ,  Mitsuru Onose

    IPC: G01N3/08

    CPC classification number: B21C51/00 ,  B21B38/00

    Abstract: In an inspection device for inspecting front and back surfaces of a strip material rolled by a rolling machine, both ends of the strip material along a longitudinal direction of the strip material are claimed by two pairs of clamping devices and the front surface of the back surface of the strip material is pressed at an optional position between the two pairs of the clamping devices by at least one pressing device. Thus, after clamping the strip material, the two pairs of the clamping devices are not displaced along the longitudinal direction of the strip material. A function for applying tensile stress to the strip material and a function for clamping the strip material are individually and separately provided so that the inspection device can be simplified. By pressing the strip material at a point between the two pairs of the clamping devices, at least one of pressing devices can be down sized. It is superior in view of an economical reason. It is possible to set tensile stress at high accuracy and minimize tensile stress variation with respect to a tensile stress level previously set in an operation for inspecting front and back surfaces of the strip material. Therefore, it can be reduced a risk that the strip material is broken and it can be provide a safety inspection device with high reliability for inspecting front and back surfaces of the strip material. Further, it is possible to provide an inspection device for inspecting front and back surfaces wherein a warp of the strip material along a width direction thereof can be adjusted and wrinkles occurred on the strip material by clamping with the clamping devices are controlled.

    Abstract translation: 在用于检查由轧制机轧制的带状材料的前表面和后表面的检查装置中，条带材料沿条带材料的纵向方向的两端由两对夹紧装置和后表面的前表面 通过至少一个按压装置在两对夹紧装置之间的可选位置处压制带状材料。 因此，在夹紧条带材料之后，两对夹紧装置不沿条带材料的纵向方向移位。 单独地并且单独设置用于对带状材料施加拉伸应力的功能和用于夹紧条带材料的功能，使得可以简化检查装置。 通过在两对夹紧装置之间的点处按压带状材料，至少一个压制装置可以减小尺寸。 鉴于经济原因，它是优越的。 可以以高精度设定拉伸应力，并且使拉伸应力变化相对于用于检查带状材料的前表面和后表面的操作中预先设定的拉伸应力水平最小化。 因此，可以降低带状材料破损的风险，并且可以提供具有高可靠性的用于检查条带材料的前表面和后表面的安全检查装置。 此外，可以提供一种用于检查前后表面的检查装置，其中可以调节条带材料沿其宽度方向的翘曲并且通过夹紧装置的夹持来控制带材上的褶皱。

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