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    Method and a device for measuring the edge of optical lenses
    1.
    发明申请
    Method and a device for measuring the edge of optical lenses 有权

    公开(公告)号：US20100141965A1

    公开(公告)日：2010-06-10

    申请号：US12592962

    申请日：2009-12-04

    申请人： Gunter Schneider ,  Torsten Gerrath ,  Klaus Krãmer

    发明人： Gunter Schneider ,  Torsten Gerrath ,  Klaus Krãmer

    IPC分类号： G01B11/14

    CPC分类号： G01B11/2433 ,  B24B47/225 ,  B24B49/12

    摘要： A method for determining the coordinates K of at least one point P1 on an edge of an optical lens, wherein the lens is held by means of a retaining device 3 with the edge which is to be measured in an optical path which runs in the direction of a Y axis of an optical micrometer which measures in the direction of a Z axis, wherein the relative position between the retaining device and the micrometer is known, in which a) the lens is held with the edge to be measured in the optical path, b) a first Z coordinate Za is determined for the point P1 of the edge which is located in a position A, wherein an X coordinate Xa of the point P1 of the X coordinate corresponds to a Y-Z level of the optical path, c) a variation of the relative position between the lens and the optical path is guaranteed which is based on a pivoting movement, d) a second Z coordinate Zb is determined in the varied relative position for the point P1 of the edge in the optical path, e) on the basis of two equation systems for the point P1 in the two positions, the missing coordinates Ya and Yb and thus the position of point P1 are determined. Measuring arrangements for measuring an edge of a lens with a retaining device for the lens and with an optical micrometer which measures in the direction of a Z axis in order to generate an optical path which runs in the direction of a Y axis, within which the lens 1 can be positioned, wherein the retaining device and the optical path can be rotated relative to each other around an axis of rotation R, wherein a pivotal axis S is provided, by means of which the lens and the optical path can be pivoted relative to each other around an angle β, wherein the pivotal axis S comprises with the axis of rotation R an angle δ which is wider than 10° and less than 170°, or a second optical path is provided which runs in the direction of an M axis, within which the lens can be positioned, wherein between the M axis and the Y axis, an angle β is provided which is less than 90°.

    AUTOCALIBRATION
    2.
    发明申请
    AUTOCALIBRATION 有权
    自动化

    公开(公告)号：US20130055540A1

    公开(公告)日：2013-03-07

    申请号：US13581894

    申请日：2011-03-04

    申请人： Gunter Schneider ,  Torsten Gerrath

    发明人： Gunter Schneider ,  Torsten Gerrath

    IPC分类号： B23Q17/24 ,  B26D5/00 ,  B24B49/12 ,  B23C3/12

    CPC分类号： B24B49/12 ,  B24B9/148 ,  B24B17/06 ,  B24B47/225 ,  G01B11/24 ,  Y10T29/54 ,  Y10T83/04 ,  Y10T409/303752

    摘要： A method for calibrating a miffing, cutting or grinding tool of a spectacle lens frame machining unit, for which a) in a first machining step, prior to shaping an edge or surface shape RF by the milling, cutting or grinding tool, the lens is measured by an optical measuring device, b) the shaping of an edge or surface shape RF is carried out by the milling, cutting or grinding tool, c) the generated edge or surface shape RF is measured by the optical measuring device, d) a deviation between the surface or edge shape RF so produced and the desired surface or edge shape target values is determined, and e) the tool is calibrated at least by adjusting the control variables. The invention further relates to a device for the initial working of edges, chamfers and/or grooves at the edges of lenses, wherein an optical measuring system for measuring surface or edge shapes RF and/or edges K of the lens prior to and/or after machining the lens is provided.

    摘要翻译： 一种用于校准眼镜镜框加工单元的切割，切割或研磨工具的方法，其中a）在第一加工步骤中，在通过铣削，切割或研磨工具成形边缘或表面形状RF之前，镜片为 通过光学测量装置测量，b）边缘或表面形状RF的成形通过铣削，切割或研磨工具进行，c）所产生的边缘或表面形状RF由光学测量装置测量，d）a 确定如此产生的表面或边缘形状RF与期望的表面或边缘形状目标值之间的偏差，以及e）至少通过调整控制变量校准工具。 本发明还涉及一种用于在透镜边缘处对边缘，倒角和/或凹槽进行初始加工的装置，其中用于测量在/或之前的透镜的表面或边缘的RF和/或边缘K的光学测量系统， 加工后，提供镜头。

    Measuring assembly for measuring a spectacle frame
    4.
    发明授权
    Measuring assembly for measuring a spectacle frame 有权
    用于测量眼镜架的测量组件

    公开(公告)号：US09030671B2

    公开(公告)日：2015-05-12

    申请号：US13581853

    申请日：2011-03-03

    申请人： Gunter Schneider ,  Torsten Gerrath ,  Ulf Boerner

    发明人： Gunter Schneider ,  Torsten Gerrath ,  Ulf Boerner

    IPC分类号： G01B11/30 ,  G01B9/00 ,  A61B3/10 ,  B24B1/00 ,  B24B41/06 ,  B32B37/00 ,  G01B11/24 ,  G02C13/00 ,  B24B9/14

    CPC分类号： G01B11/24 ,  B24B9/14 ,  B24B9/144 ,  G02C13/00

    摘要： A measuring assembly for measuring an inside of a lens frame of a spectacle frame, said lens frame at least partially delimiting an inscribed surface area F that corresponds to a lens shape, comprising a holding device for mounting the spectacle frame, at least one light source for generating a light beam to be projected on a region of the lens frame to be evaluated, and at least one sensor that can be coupled to an evaluation unit for detecting the reflected light beam, wherein the holding device can be rotated about a rotational axis r and moved in the direction of a movement axis x, and the movement axis x comprises at least one movement component in a direction perpendicular to the rotational axis r. The holding device is used to fix the spectacle frame by spectacle frame bows, wherein at least one free space is provided in the region of the holding device, said free space being used to receive the spectacle frame bows of a spectacle frame to be held which are not folded in or cannot be folded in.

    摘要翻译： 一种用于测量眼镜框架的透镜框架内部的测量组件，所述透镜框架至少部分地限定对应于透镜形状的内接表面区域F，其包括用于安装眼镜架的保持装置，至少一个光源 用于产生待投影在要评估的透镜框的区域上的光束;以及至少一个传感器，其可以耦合到用于检测反射光束的评估单元，其中保持装置可以围绕旋转轴线旋转 并且沿着移动轴线x的方向移动，并且移动轴线x包括在垂直于旋转轴线r的方向上的至少一个运动分量。 所述保持装置用于通过眼镜框弓固定眼镜架，其中在保持装置的区域中设置至少一个自由空间，所述自由空间用于容纳待保持的眼镜架的眼镜架弓 不折叠或不能折叠。

    Autocalibration
    5.
    发明授权
    Autocalibration 有权
    自动校准

    公开(公告)号：US09061395B2

    公开(公告)日：2015-06-23

    申请号：US13581894

    申请日：2011-03-04

    申请人： Gunter Schneider ,  Torsten Gerrath

    发明人： Gunter Schneider ,  Torsten Gerrath

    IPC分类号： B24B9/06 ,  B24B49/12 ,  B24B9/14 ,  B24B17/06 ,  B24B47/22 ,  G01B11/24

    CPC分类号： B24B49/12 ,  B24B9/148 ,  B24B17/06 ,  B24B47/225 ,  G01B11/24 ,  Y10T29/54 ,  Y10T83/04 ,  Y10T409/303752

    摘要： A method for calibrating a miffing, cutting or grinding tool of a spectacle lens frame machining unit, for which a) in a first machining step, prior to shaping an edge or surface shape RF by the milling, cutting or grinding tool, the lens is measured by an optical measuring device, b) the shaping of an edge or surface shape RF is carried out by the milling, cutting or grinding tool, c) the generated edge or surface shape RF is measured by the optical measuring device, d) a deviation between the surface or edge shape RF so produced and the desired surface or edge shape target values is determined, and e) the tool is calibrated at least by adjusting the control variables. The invention further relates to a device for the initial working of edges, chamfers and/or grooves at the edges of lenses, wherein an optical measuring system for measuring surface or edge shapes RF and/or edges K of the lens prior to and/or after machining the lens is provided.

    摘要翻译： 一种用于校准眼镜镜框加工单元的切割，切割或研磨工具的方法，其中a）在第一加工步骤中，在通过铣削，切割或研磨工具成形边缘或表面形状RF之前，镜片为 通过光学测量装置测量，b）边缘或表面形状RF的成形通过铣削，切割或研磨工具进行，c）所产生的边缘或表面形状RF由光学测量装置测量，d）a 确定如此产生的表面或边缘形状RF与期望的表面或边缘形状目标值之间的偏差，以及e）至少通过调整控制变量校准工具。 本发明还涉及一种用于在透镜边缘处对边缘，倒角和/或凹槽进行初始加工的装置，其中用于测量在/或之前的透镜的表面或边缘的RF和/或边缘K的光学测量系统， 加工后，提供镜头。

    Method and a device for measuring the edge of optical lenses
    6.
    发明授权
    Method and a device for measuring the edge of optical lenses 有权
    用于测量光学透镜边缘的方法和装置

    公开(公告)号：US08411288B2

    公开(公告)日：2013-04-02

    申请号：US12592962

    申请日：2009-12-04

    申请人： Gunter Schneider ,  Torsten Gerrath ,  Klaus Krämer

    发明人： Gunter Schneider ,  Torsten Gerrath ,  Klaus Krämer

    IPC分类号： G01B11/14

    CPC分类号： G01B11/2433 ,  B24B47/225 ,  B24B49/12

    摘要： A method and an arrangement for determining the coordinates K of at least one point P1 on an edge of an optical lens, wherein the lens is held/can be positioned, by a retaining device, with the edge which is to be measured in an optical path of an optical micrometer, whereby the lens is held/can be positioned with the edge in the optical path, a coordinate Za is determined for the point P1, a variation of the relative position between the lens and the optical path is made, which is based on a pivotal axis S, a coordinate Zb is determined in the new position B for the point P1, and the coordinates Ya and Yb are determined.

    摘要翻译： 一种用于确定光学透镜的边缘上的至少一个点P1的坐标K的方法和装置，其中通过保持装置将透镜保持/可以被定位成待测量的边缘以光学 光学测微计的路径，由此透镜被保持/可以沿着光路中的边缘定位，对于点P1确定坐标Za，进行透镜和光路之间的相对位置的变化，其中 基于枢转轴S，在点P1的新位置B中确定坐标Zb，并且确定坐标Ya和Yb。

    MEASURING ASSEMBLY FOR MEASURING A SPECTACLE FRAME
    7.
    发明申请
    MEASURING ASSEMBLY FOR MEASURING A SPECTACLE FRAME 有权
    用于测量框架的测量装置

    公开(公告)号：US20130027709A1

    公开(公告)日：2013-01-31

    申请号：US13581853

    申请日：2011-03-03

    申请人： Gunter Schneider ,  Torsten Gerrath ,  Ulf Boerner

    发明人： Gunter Schneider ,  Torsten Gerrath ,  Ulf Boerner

    IPC分类号： G01N21/55

    CPC分类号： G01B11/24 ,  B24B9/14 ,  B24B9/144 ,  G02C13/00

    摘要： A measuring assembly for measuring an inside of a lens frame of a spectacle frame, said lens frame at least partially delimiting an inscribed surface area F that corresponds to a lens shape, comprising a holding device for mounting the spectacle frame, at least one light source for generating a light beam to be projected on a region of the lens frame to be evaluated, and at least one sensor that can be coupled to an evaluation unit for detecting the reflected light beam, wherein the holding device can be rotated about a rotational axis r and moved in the direction of a movement axis x, and the movement axis x comprises at least one movement component in a direction perpendicular to the rotational axis r. The holding device is used to fix the spectacle frame by spectacle frame bows, wherein at least one free space is provided in the region of the holding device, said free space being used to receive the spectacle frame bows of a spectacle frame to be held which are not folded in or cannot be folded in.

    摘要翻译： 一种用于测量眼镜框架的透镜框架内部的测量组件，所述透镜框架至少部分地限定对应于透镜形状的内接表面区域F，其包括用于安装眼镜架的保持装置，至少一个光源 用于产生待投影在要评估的透镜框的区域上的光束;以及至少一个传感器，其可以耦合到用于检测反射光束的评估单元，其中保持装置可以围绕旋转轴线旋转 并且沿着移动轴线x的方向移动，并且移动轴线x包括在垂直于旋转轴线r的方向上的至少一个运动分量。 所述保持装置用于通过眼镜框弓固定眼镜架，其中在保持装置的区域中设置至少一个自由空间，所述自由空间用于容纳待保持的眼镜架的眼镜架弓 不折叠或不能折叠。