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1. 发明授权

US11543228B2 Radial force device for a contour measuring instrument and measuring system 有权
公开(公告)号：US11543228B2
公开(公告)日：2023-01-03
申请号：US17500636
申请日：2021-10-13
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Nils-Olaf Tomoscheit , Carsten Tuch
IPC分类号： G01B5/20
摘要： A radial force device for a contour measuring instrument for measuring a contour of a shaft-shaped workpiece which can be rotated about an axis of rotation. The radial force device has a clamping body, a force introduction roller, at least one counter-roller and a coupling device. The clamping body is shaped for fitting radially around a workpiece portion, received in the contour measuring instrument, of the workpiece. The force introduction roller is designed to apply a mechanical radial force to the workpiece in order to apply a load to the workpiece, wherein the force introduction roller is mounted in a radially movable manner on the clamping body. The counter-roller is mounted in the clamping body and designed to support the workpiece during the application of the force. The coupling device is shaped for coupling the clamping body to the contour measuring instrument.

2. 发明授权

US10760891B2 Surface measuring apparatus 有权
公开(公告)号：US10760891B2
公开(公告)日：2020-09-01
申请号：US15936851
申请日：2018-03-27
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Philipp Steuer
IPC分类号： G01B5/20 , G01B5/008 , G01B21/04 , G01B5/28 , G01B5/012
摘要： Surface measuring apparatus for measuring a surface of a workpiece has a probe including a probe arm bearing a probe element for contacting workpiece surface to be measured. Surface measuring apparatus also has a feed apparatus for moving probe element relative to workpiece to be measured. Probe arm is detachably connectable or connected to a movable part of feed apparatus via a mechanical interface having a first part and a second part, which in installed position of probe arm are connected to one another with static determinacy on movable part of feed apparatus, and one of the parts is associated with probe arm and the other part is associated with feed apparatus. At least one alignment protrusion is on first part as an installation alignment aid, which in installed position of probe arm contactlessly or essentially contactlessly engages in an alignment recess formed on second part.

3. 发明授权

US10408597B2 Measuring assembly 有权
公开(公告)号：US10408597B2
公开(公告)日：2019-09-10
申请号：US15486038
申请日：2017-04-12
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Raimund Volk
IPC分类号： G01B5/20 , G01B21/20 , G01B5/00 , G01B5/004 , G01B5/28
摘要： A measuring assembly for measuring the contour of a workpiece has a measuring probe that is pivotably supported and deflectable about a first axis (measuring axis) in order to contact a surface of the workpiece, and has a second axis that is associated with the workpiece. The first axis and the second axis are parallel or approximately parallel to one another for radially contacting a surface of the workpiece. A device for rotating the measuring probe and the workpiece relative to one another is provided, such that the measuring probe contacts the surface of the workpiece during the rotation, and a device for plotting the angular deflection of the measuring probe as a function of the particular rotational position of the workpiece relative to the measuring probe is provided.

4. 发明授权

US10330915B2 Borehole inspection device 有权
公开(公告)号：US10330915B2
公开(公告)日：2019-06-25
申请号：US15233420
申请日：2016-08-10
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Michael Rudolf
IPC分类号： G02B23/24 , H04N5/225 , H04N5/232
摘要： Borehole inspection device for inspecting a borehole in a workpiece has a measuring head which includes an endoscope and is insertable into the borehole to be inspected and movable relative to the borehole in different axial positions. Borehole inspection device has an imaging optics with a panoramic view for imaging the inner surface of the borehole, and the imaging optics is in image transmission connection with a digital image recorder. Device has a memory for storing the images recorded in different axial positions of the measuring head, and an evaluation apparatus for evaluating the images stored in the memory. In order to obtain surface depth information about the inner surface of the borehole, the evaluation apparatus is configured for evaluating images recorded at different viewing angles of the imaging optics with regard to the particular surface location, using a 3D reconstruction method.

5. 发明授权

US09983149B2 Bore testing device 有权
公开(公告)号：US09983149B2
公开(公告)日：2018-05-29
申请号：US14871354
申请日：2015-09-30
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Michael Rudolf
IPC分类号： G01N21/00 , G01N21/954 , A61B1/00 , A61B1/04 , H01J5/16 , G01B9/02 , C02F1/32 , G01B11/12 , A61B1/06 , H04N5/225 , H04N5/232 , H04N9/07 , G01B11/22 , G01B11/24
CPC分类号： G01N21/954 , A61B1/04 , A61B1/06 , G01B9/02 , G01B9/02021 , G01B9/0209 , G01B11/12 , G01B11/22 , G01B11/2441 , G01N2021/9544 , H04N5/2256 , H04N5/23238 , H04N9/07 , H04N2005/2255
摘要： A testing device for testing an inner surface of a rotationally symmetrical cavity in a workpiece has a measuring head which defines an axial direction, and on which an optical system is situated. The optical system is in image transmission connection with an image recorder and a downstream evaluation apparatus. The testing device also has an illumination arrangement for illuminating an imaging area of the inner surface which is detected by the optical system. The illumination arrangement is designed and configured for illuminating the inner surface which is detected by the optical system. The illumination arrangement can illuminate the inner surface to be tested from different illumination directions in order to generate shadow images of the topography of the inner surface. The evaluation apparatus is designed and configured for determining the topography based on the shadow images recorded by the image recorder.

6. 发明授权

US09683914B2 Device for measuring the faces of a crank bearing 有权
公开(公告)号：US09683914B2
公开(公告)日：2017-06-20
申请号：US14857409
申请日：2015-09-17
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Guido Dietz , Michael Hauptmannl
IPC分类号： G01B7/00 , G01M13/04 , G01B5/00 , G01B5/28
CPC分类号： G01M13/04 , G01B5/003 , G01B5/285
摘要： A crank bearing face measuring device for measuring the faces of crank bearings of a crankshaft has a base body and a device for rotating the crankshaft about a main axis of rotation. The main axis of rotation is defined by the main bearings of the crankshaft. Measuring device also has a measuring head which has a probe prism for placing against a crank pin of the crankshaft, and at least one measuring probe, for placing against a face of the crank bearing to be measured. The measuring head is configured for and connected to the base body in such a way that the measuring head follows an orbital rotation of the crank pin during rotation of the crankshaft about the main axis of rotation.

7. 发明申请

US20160187225A1 DEVICE FOR MEASURING THE FACES OF A CRANK BEARING 有权
标题翻译：用于测量起重机轴承面的装置
公开(公告)号：US20160187225A1
公开(公告)日：2016-06-30
申请号：US14857409
申请日：2015-09-17
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Guido DIETZ , Michael HAUPTMANNL
IPC分类号： G01M13/04
CPC分类号： G01M13/04 , G01B5/003 , G01B5/285
摘要： A crank bearing face measuring device for measuring the faces of crank bearings of a crankshaft has a base body and a device for rotating the crankshaft about a main axis of rotation. The main axis of rotation is defined by the main bearings of the crankshaft. Measuring device also has a measuring head which has a probe prism for placing against a crank pin of the crankshaft, and at least one measuring probe, for placing against a face of the crank bearing to be measured. The measuring head is configured for and connected to the base body in such a way that the measuring head follows an orbital rotation of the crank pin during rotation of the crankshaft about the main axis of rotation.
摘要翻译：用于测量曲轴的曲柄轴承的表面的曲柄轴承面测量装置具有基体和用于围绕主轴线旋转曲轴的装置。主轴由曲轴的主轴承定义。测量装置还具有测量头，该测量头具有用于放置在曲轴的曲柄销上的探针棱镜和至少一个用于放置在待测量的曲柄轴承的表面上的测量探针。测量头被配置为并连接到基体，使得测量头在曲轴围绕主轴线旋转期间跟随曲柄销的轨道旋转。

8. 发明申请

US20130300861A1 Device and Method for Measuring Form Attributes, Position Attributes and Dimension Attributes of Machine Elements 有权
标题翻译：用于测量机器元件的形状属性，位置属性和尺寸属性的装置和方法
公开(公告)号：US20130300861A1
公开(公告)日：2013-11-14
申请号：US13875787
申请日：2013-05-02
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Ernst NEUMANN , Michael SCHUBERT
IPC分类号： G01B21/02 , G01B21/16 , G01B21/20
CPC分类号： G01B21/02 , G01B5/285 , G01B11/08 , G01B11/24 , G01B21/16 , G01B21/20
摘要： A device and a method for measuring form attributes, position attributes and dimension attributes of rotatable machine elements are described. It is the object of the invention to find a possibility for measuring form attributes, position attributes or dimension attributes of a rotatable machine element which also allows axially probeable surfaces having hidden regions to be measured with high accuracy with a lower expenditure on construction. According to the invention, this object is met in that a mechanical measuring unit having a tactile measuring probe for measuring the machine element in axial direction is provided in addition to an optical measuring unit with illumination module and camera module which captures a shadow image of the machine element. The mechanical measuring unit is fixed to the optical measuring unit and has a swiveling device for swiveling the tactile measuring probe orthogonal to the rotational axis of the machine element.
摘要翻译：描述了用于测量可旋转机器元件的形状属性，位置属性和尺寸属性的装置和方法。本发明的目的是找到一种可旋转的机器元件的形状属性，位置属性或尺寸属性的测量的可能性，该可旋转机器元件还允许以较低精度测量具有隐藏区域的轴向可探测表面，同时具有较低的结构支出。根据本发明，除了具有照明模块和照相机模块的光学测量单元之外，还设置有具有用于轴向测量机器元件的触觉测量探针的机械测量单元，其捕获图像机器元件。机械测量单元固定在光学测量单元上，并具有用于使触觉测量探针与机械元件的旋转轴正交的旋转装置。

9. 发明申请

US20220120550A1 RADIAL FORCE DEVICE FOR A CONTOUR MEASURING INSTRUMENT AND MEASURING SYSTEM 有权
公开(公告)号：US20220120550A1
公开(公告)日：2022-04-21
申请号：US17500636
申请日：2021-10-13
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Nils-Olaf TOMOSCHEIT , Carsten TUCH
IPC分类号： G01B5/20
摘要： A radial force device for a contour measuring instrument for measuring a contour of a shaft-shaped workpiece which can be rotated about an axis of rotation. The radial force device has a clamping body, a force introduction roller, at least one counter-roller and a coupling device. The clamping body is shaped for fitting radially around a workpiece portion, received in the contour measuring instrument, of the workpiece. The force introduction roller is designed to apply a mechanical radial force to the workpiece in order to apply a load to the workpiece, wherein the force introduction roller is mounted in a radially movable manner on the clamping body. The counter-roller is mounted in the clamping body and designed to support the workpiece during the application of the force. The coupling device is shaped for coupling the clamping body to the contour measuring instrument.

10. 发明授权

US11255653B2 Method for operating a surface measurement apparatus 有权
公开(公告)号：US11255653B2
公开(公告)日：2022-02-22
申请号：US16718883
申请日：2019-12-18
申请人： JENOPTIK Industrial Metrology Germany GmbH
发明人： Adelbert Leber
IPC分类号： G01D21/00 , G01B5/20 , G01B5/28
摘要： A method for operating a surface measuring apparatus for measuring a surface of a workpiece. Method includes operating surface measuring apparatus having a probe that includes a probe arm that is deflectable by an angle about a swivel axis, and that on its end facing away from the swivel axis bears a probe element. Probe is movable relative to a base body of surface measuring apparatus along a linear axis. In method, a workpiece is contacted by moving the probe along the linear axis by use of the probe element, and after workpiece is contacted, probe arm is moved by a specified travel distance along the linear axis. The resulting angular deflection of the probe arm about the swivel axis is measured, and based on the specified travel distance and measured angular deflection of the probe arm, the probe arm is classified with regard to its length.

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