专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4386313A1 OPEN-LOOP DISTANCE ADJUSTMENT FOR A COORDINATE MEASURING MACHINE 审中-实审
公开(公告)号：EP4386313A1
公开(公告)日：2024-06-19
申请号：EP22213891.9
申请日：2022-12-15
申请人： Hexagon Technology Center GmbH
发明人： ILG, Patrick , CHAMP, Peter , WROCLAWSKI, Patryk , SCHIWY, Sascha , IMHÄUSER, Kai
IPC分类号： G01B11/02 , G01B11/24 , G01B11/00
CPC分类号： G01B11/005 , G01B11/2513
摘要： The invention relates to method for controlling a distance between a non-contact measurement probe head of a CMM and a work piece during a measurement. The method comprises the steps of 1.) providing steering commands to steer the work piece and/or the probe head through a measuring path comprising measuring positions, 2.) performing at a measuring position a measuring step comprising a.) providing distance adjustment steering commands to set the distance between the probe head and the work piece, b.) projecting a primary measuring beam pattern onto the work piece, c.) acquiring a secondary measuring beam pattern originating from an interaction of the primary measuring beam with the work piece, d.) deriving surface information based on the secondary measuring beam pattern, e.) deriving information regarding the distance between the probe head and the work piece, f.) deriving a distance deviation based on a distance target the derived distance information, g.) providing the distance deviation for a distance adjustment performed at a subsequent measuring position.

2. 发明授权

EP3809094B1 VERFAHREN UND ANORDNUNG ZUM VISUALISIEREN VON SENSORSIGNALEN EINES OPTISCHEN SENSORS EINES KOORDINATENMESSGERÄTS SOWIE VERFAHREN UND ANORDNUNG ZUM VISUALISIEREN EINES SENSORS EINES KOORDINATENMESSGERÄTS 有权
公开(公告)号：EP3809094B1
公开(公告)日：2024-04-17
申请号：EP19204053.3
申请日：2019-10-18
IPC分类号： G01B11/00 , B25J9/16 , G06T7/70
CPC分类号： G01B11/005

3. 发明公开

EP3389915A1 METHOD OF PROCESSING CALIBRATION DATA IN 3D LASER SCANNER SYSTEMS 有权
公开(公告)号：EP3389915A1
公开(公告)日：2018-10-24
申请号：EP17741945.4
申请日：2017-01-19
申请人： NLIGHT, Inc.
发明人： SMALL, Jay , GROSS, Ken , ERRICO, Vito, P.
IPC分类号： B23K26/042 , B23K26/02 , B23K26/03 , B23K26/035 , B23K26/04 , G01B11/03
CPC分类号： G02B26/105 , G01B11/005 , G02B26/101
摘要： A method includes determining a set of pattern position errors between (i) a set of expected pattern positions of a calibration pattern on a laser target situated in a laser processing field of a laser system and produced based on a set of initial scan optic actuation corrections associated with a scan optic of the laser system and (ii) a set of measured pattern positions of the calibration pattern, determining a set of scan optic actuation rates based on the set of initial scan optic actuation corrections, and updating the set of initial scan optic actuation corrections based on the set of scan optic actuation rates and the set of pattern position errors so as to form a set of updated scan optic actuation corrections that is associated with a reduction of at least a portion of the set of pattern position errors.

4. 发明授权

EP3267148B1 OPTICAL MEASUREMENT APPARATUS 有权
公开(公告)号：EP3267148B1
公开(公告)日：2018-09-26
申请号：EP17177299.9
申请日：2017-06-22
申请人： Omron Corporation
发明人： KANETANI, Yoshihiro , KONDO, Tomonori , SUZUKI, Yuta
IPC分类号： G01B11/00 , G01B11/06 , G01B11/24 , G01B21/04 , G05B19/05
CPC分类号： G01J1/4228 , G01B11/005 , G01B11/0608 , G01B11/24 , G01B21/045 , G05B19/054 , G05B2219/37117
摘要： The optical measurement apparatus includes an interface unit and a measuring unit. The interface unit is configured to receive a synchronization signal transmitted from a PLC to a fieldbus at a constant communication cycle, and output, in synchronization with the synchronization signal, a result of measurement (a measured value) by the optical measurement apparatus and a synchronization supervisory signal. The measuring unit is configured to execute optical measurement at a measurement cycle irrelevant to the communication cycle and generate a result of the measurement and a synchronization supervisory signal. The measuring unit sets the synchronization supervisory signal into an ON state in synchronization with receipt of the synchronization signal by the interface unit after start of the measurement, and sets the synchronization supervisory signal into an OFF state in synchronization with receipt of the synchronization signal by the interface unit when the interface unit outputs the measurement result.

5. 发明公开

EP3227633A4 INTERFEROMETRIC NON-CONTACT OPTICAL PROBE AND MEASUREMENT 有权转让
公开(公告)号：EP3227633A4
公开(公告)日：2018-06-13
申请号：EP15865419
申请日：2015-12-03
申请人： APRE INSTR LLC , SMITHE ROBERT , OLSZAK ARTUR , SZWAYKOWSKI PIOTR
发明人： SMITHE ROBERT , OLSZAK ARTUR , SZWAYKOWSKI PIOTR
IPC分类号： G01B11/02 , G01B9/02
CPC分类号： G01B11/005 , G01B9/02003 , G01B9/02007 , G01B9/02038 , G01B9/02057 , G01B9/0209 , G01B11/2441
摘要： A non-contact optical probe (10,32,36) utilizes an optical reference surface (18,34,38) that projects a curved test wavefront (T) toward the test surface (S) and detects it by creating curved interferometric fringes (16) localized in space in front of the reference surface. When a point to be measured on the test surface (S) intersects the location of the fringes, the condition is detected by the probe. Because the fringes (16) are localized at a known position in space with respect to a reference system, the precise coordinate of the surface point can be established. Such localized fringes are preferably produced by a spectrally controllable light source (12). The curvature of the fringes ensures a sufficiently large angle of acceptance for the probe to capture light reflected from points of high surface slope. The probe is particularly suitable for coordinate measurement machines.

6. 发明公开

EP3314203A1 ADAPTERELEMENT ZUR MONTAGE EINER DREHVORRICHTUNG IM MESSRAUM EINES KOORDINATENMESSGERÄTS 有权
标题翻译：坐标测量装置的测量室中用于组装旋转装置的适配元件
公开(公告)号：EP3314203A1
公开(公告)日：2018-05-02
申请号：EP16731897.1
申请日：2016-06-23
申请人： Carl Zeiss Industrielle Messtechnik GmbH
发明人： SAGEMÜLLER, Rainer
IPC分类号： G01B21/04 , B23Q3/10 , G01B5/00 , G01B5/008 , G01B5/012 , G01B7/008 , G01B11/00
CPC分类号： G01B5/008 , G01B5/0004 , G01B11/005
摘要： An adapter element (1; 20; 30; 40; 60) for assembling a rotational apparatus (12; 44) with an axis of rotation (D) in the measurement space of a coordinate measuring machine (211) comprising – at least one first fastening means (5a, 5b, 5c, 5d, 5e, 5f; 32a, 32b, 32c, 32d) and/or a first fastening region (4) for fastening the adapter element in the measurement space, – at least one second fastening means (8a, 8b, 8c) and/or a second fastening region (7) for fastening the rotational apparatus to the adapter element, characterized in that the adapter element comprises at least one coupling means (9, 22, 24, 42) for coupling an ancillary device (12, 25, 26, 48) in a reproducible position and/or orientation, the coupling means being arranged on the adapter element in a manner adjacent to the second fastening means and/or the one second fastening region for the rotational apparatus, an arrangement comprising such an adapter element and a method for determining the position of an axis of rotation.

7. 发明公开

EP3267148A1 OPTICAL MEASUREMENT APPARATUS 有权
标题翻译：光学测量装置
公开(公告)号：EP3267148A1
公开(公告)日：2018-01-10
申请号：EP17177299.9
申请日：2017-06-22
申请人： Omron Corporation
发明人： KANETANI, Yoshihiro , KONDO, Tomonori , SUZUKI, Yuta
IPC分类号： G01B11/24 , G01B11/06 , G01B11/02 , G01B11/00 , G01B21/04 , G05B19/05
CPC分类号： G01J1/4228 , G01B11/005 , G01B11/0608 , G01B11/24 , G01B21/045 , G05B19/054 , G05B2219/37117
摘要： The optical measurement apparatus includes an interface unit and a measuring unit. The interface unit is configured to receive a synchronization signal transmitted from a PLC to a fieldbus at a constant communication cycle, and output, in synchronization with the synchronization signal, a result of measurement (a measured value) by the optical measurement apparatus and a synchronization supervisory signal. The measuring unit is configured to execute optical measurement at a measurement cycle irrelevant to the communication cycle and generate a result of the measurement and a synchronization supervisory signal. The measuring unit sets the synchronization supervisory signal into an ON state in synchronization with receipt of the synchronization signal by the interface unit after start of the measurement, and sets the synchronization supervisory signal into an OFF state in synchronization with receipt of the synchronization signal by the interface unit when the interface unit outputs the measurement result.
摘要翻译：光学测量装置包括接口单元和测量单元。接口单元被配置为以恒定通信周期接收从PLC发送到现场总线的同步信号，并且与同步信号同步地输出光学测量设备的测量结果（测量值）和同步监控信号。测量单元被配置为以与通信周期无关的测量周期执行光学测量，并产生测量结果和同步监控信号。测量单元在测量开始后通过接口单元接收同步信号同步地将同步监控信号设置为ON状态，并且与通过接收单元接收同步信号同步地将同步监控信号设置为OFF状态当接口单元输出测量结果时接口单元。

8. 发明公开

EP3239649A1 THREE-DIMENSIONAL COORDINATE MEASUREMENT APPARATUS 有权
标题翻译：三维坐标测量装置
公开(公告)号：EP3239649A1
公开(公告)日：2017-11-01
申请号：EP16743570.0
申请日：2016-01-29
申请人： Tokyo Seimitsu Co., Ltd.
发明人： KANNO, Yukio , GOMI, Keiichiro , FUJITA, Takashi
IPC分类号： G01B5/00 , G01B5/008 , G01B21/00
CPC分类号： G01B11/005 , G01B5/0004 , G01B5/0009 , G01B5/0014 , G01B5/008 , G01D5/34746
摘要： There is provided a three-dimensional coordinate measurement apparatus capable of reducing shaking of a Y carriage and improving measurement accuracy. A groove 40 is formed along a Y-axis direction in a right side part of a surface plate 10 made of stone, and a Y guide 42 is formed between the groove 40 and a right side surface 10R of the surface plate 10 to support a Y carriage in a portal shape in a movable manner in the Y-axis direction. A support section 50 is provided at a lower end of a right Y carriage 16 on the right side of the Y carriage, and the support section 50 is supported by the surface plate 10 through air pads 62F, 64F, 66F, 68F,..., which are disposed by two air pads back and forth on the corresponding one of a top surface 10T, a right side surface 10R, and a bottom surface 10B, of the surface plate 10, and a right side surface 40R of the groove 40.
摘要翻译：提供了一种三维坐标测量设备，其能够减少Y滑架的晃动并提高测量精度。在由石头制成的平台10的右侧部分沿Y轴方向形成凹槽40，并且在凹槽40与平台10的右侧表面10R之间形成Y引导件42以支撑 Y型滑架在Y轴方向上以可移动的方式呈门形。支撑部分50设置在Y滑架右侧的右Y滑架16的下端，并且支撑部分50通过气垫62F，64F，66F，68F ...由平台10支撑。它们通过两个气垫来回放置在平台10的顶面10T，右侧面10R和底面10B中的相应一个上，并且凹槽40的右侧面40R 。

9. 发明授权

EP2831537B1 APPARATUS, METHOD AND COMPUTER PROGRAM FOR THREE-DIMENSIONAL MEASUREMENT 失效
标题翻译：用于三维测量的装置，方法和计算机程序
公开(公告)号：EP2831537B1
公开(公告)日：2017-10-25
申请号：EP13718232.5
申请日：2013-03-22
申请人： Canon Kabushiki Kaisha
发明人： MIYAGAWA, Hiroshi
IPC分类号： G01B11/00 , G01B11/25
CPC分类号： G01B11/2522 , G01B11/002 , G01B11/005 , G01B11/2545

10. 发明公开

EP3203179A1 MEASURING MACHINE BASED ON A DELTA ROBOT ASSEMBLY 有权
标题翻译：基于三角形机器人组装的测量机
公开(公告)号：EP3203179A1
公开(公告)日：2017-08-09
申请号：EP16154393.9
申请日：2016-02-05
申请人： Hexagon Technology Center GmbH
发明人： PETTERSSON, Bo , STEFFENS, Norbert , JORDIL, Pascal
IPC分类号： G01B11/00 , G01B5/00 , B25J9/00
CPC分类号： G01B21/04 , B25J9/0051 , B25J9/0063 , F21V21/22 , F21V21/26 , G01B5/0004 , G01B11/002 , G01B11/005 , G01B17/00 , G01B2210/54 , G01B2210/58 , G05B2219/45061 , H04N5/2253 , H04N7/181
摘要： 1. A coordinate measuring machine (10) based on a delta robot structure (12) comprising: a base plate (42); arms (16, 16', 16"); a movable platform (18) with a probe (4), and a control unit (38) for controlling the movement of the movable platform (18). The base plate (42) is configured for accommodating a first workpiece (50) and the probe (4) is arranged in/at/on the movable platform (18) in a way using the free inside space of the delta robot structure (12) between the arms (16, 16', 16") as measuring volume.
摘要翻译： 1。一种基于三角形机器人结构（12）的坐标测量机（10），包括：基板（42）（16,16'，16“）;具有探针（4）的可移动平台（18）;以及用于控制可移动平台（18）的移动的控制单元（38）。底板（42）（16）之间的三角形机器人结构（12）的自由内部空间的方式设置用于容纳第一工件（50）并且探针（4）布置在可移动平台（18）中/上/ 16'，16“）作为测量体积。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式