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. 发明授权

US4964221A Counterbalanced coordinate-measuring instrument 失效
标题翻译：平衡坐标测量仪
公开(公告)号：US4964221A
公开(公告)日：1990-10-23
申请号：US367777
申请日：1989-06-19
申请人： Karl-Hermann Breyer , Franz Starp
发明人： Karl-Hermann Breyer , Franz Starp
IPC分类号： G01B5/20 , F16H19/02 , G01B5/00 , G01B5/008 , G01B21/04
CPC分类号： G01B5/008 , G01B5/0016
摘要： A coordinate-measuring instrument has a purely mechanical device (14) to compensate for the weight of a vertically displaceable spindle (9). The compensation device consists of a helical-coil spring having a working range which is small as compared with its length in relaxed condition, and a belt transmission interposed between the spring and the spindle (9). The belt transmission is preferably developed in the manner of a block and tackle. A first or drive pulley engages and drives the belt for Z-axis positioning of the spindle, and a second or belt-tension pulley applies weight-compensating tension to the belt.
摘要翻译：坐标测量仪器具有纯粹的机械装置（14），以补偿垂直位移的主轴（9）的重量。该补偿装置包括一螺旋弹簧，其工作范围与松弛状态下的长度相比较小，以及夹在弹簧和主轴（9）之间的皮带传动装置。带传动优选以块和滑车的方式展开。第一或驱动滑轮接合并驱动皮带以使主轴进行Z轴定位，而第二或皮带张力皮带轮将皮带施加重量补偿张力。

2. 发明授权

US5982491A Method and apparatus measuring edges on a workpiece 失效
标题翻译：测量工件边缘的方法和设备
公开(公告)号：US5982491A
公开(公告)日：1999-11-09
申请号：US954633
申请日：1997-10-20
申请人： Karl-Hermann Breyer , Klaus-Dieter Gotz , Rolf Beck
发明人： Karl-Hermann Breyer , Klaus-Dieter Gotz , Rolf Beck
IPC分类号： G01B11/00 , G01B11/14 , G01B11/24
CPC分类号： G01B11/005
摘要： The invention is directed to a method and an apparatus for measuring the edges 13 of a workpiece 5 with an optical probe 4. The probe 4 measures the distance values (a) between the probe 4 and an adjustable scanning point 15. In the method, the scanning point 15 is moved along a loop path (36a, 36b, . . . , 36n) over the edge 13 of the workpiece 5 to be measured in order to obtain more exact values for measured points of the edge at a higher measuring speed. During the method, distance values (a) are measured by the probe 4 and a point P of the edge 13 is determined from the course of the measured values.
摘要翻译：本发明涉及一种用光学探针4测量工件5的边缘13的方法和装置。探针4测量探头4和可调扫描点15之间的距离值（a）。在该方法中，扫描点15沿着循环路径（36a，36b，...，36n）移动到待测量的工件5的边缘13上，以便以更高的测量速度获得边缘的测量点的更精确的值。在该方法中，通过探针4测量距离值（a），并且从测量值的过程确定边缘13的点P.

3. 发明授权

US5615489A Method of making coordinate measurements on workpieces 失效
标题翻译：在工件上进行坐标测量的方法
公开(公告)号：US5615489A
公开(公告)日：1997-04-01
申请号：US244497
申请日：1994-05-25
申请人： Karl-Hermann Breyer , Klaus-Peter Koch , Helmut Heier , Hans-Gerd Pressel
发明人： Karl-Hermann Breyer , Klaus-Peter Koch , Helmut Heier , Hans-Gerd Pressel
IPC分类号： G01B21/00 , G01B5/012 , G01B7/012 , G01B11/00 , G01B21/04 , G01B7/008 , G01B11/24
CPC分类号： G01B11/007 , G01B5/012 , G01B7/012
摘要： A coordinate measuring apparatus carries a video camera 6 and a mechanical probe head 7 having a probe element 8 for contact-measuring the workpiece surface. With the aid of the coordinate measuring apparatus, the locations on the workpiece 9 to be mechanically contacted are driven to under visual control with the aid of the monitor 10 connected to the video camera. For this purpose, the probe element 8 is located in the viewing field of the video camera 6.
摘要翻译： PCT No.PCT / EP93 / 02523 Sec。 371日期：1994年5月25日 102（e）日期1994年5月25日PCT提交1993年9月17日PCT公布。出版物WO94 / 08205 日期1994年04月14日坐标测量装置携带摄像机6和具有用于接触测量工件表面的探针元件8的机械探针头7。借助于坐标测量装置，借助于连接到摄像机的监视器10，在机械接触的工件9上的位置被驱动到视觉控制之下。为此，探测元件8位于摄像机6的视野内。

4. 发明授权

US5471406A Method of measuring elemental shapes of a workpiece on a coordinate measuring machine 失效
标题翻译：在坐标测量机上测量工件的元素形状的方法
公开(公告)号：US5471406A
公开(公告)日：1995-11-28
申请号：US35716
申请日：1993-03-23
申请人： Karl-Hermann Breyer , Berndt Kammleiter , Otto Ruck
发明人： Karl-Hermann Breyer , Berndt Kammleiter , Otto Ruck
IPC分类号： G01B5/008 , G01B5/20 , G01B21/00 , G01B21/04 , G01B21/20 , G05B19/401 , G05B19/19 , G05B19/4093
CPC分类号： G05B19/401 , G01B21/045
摘要： For rapid measurement of workpieces having elemental shapes of known geometry in any orientation in space, the elemental shapes are scanned on a coordinate measuring machine which is equipped with a measuring probe head having a permissible measurement range (MR). The computer of the measuring machine is programmed with basic data for establishing a predetermined path of probe-scanning contact with the workpiece, the predetermined path being so calculated (1) that the probe ball of the probe will remain in continuous contact with the workpiece surface, (2) that probe-head measurements always occur within the permissible measurement range (MR) of the probe head, and (3) that probe-ball displacements reflect probe-head measurements that are taken as measured corrections of the predetermined path. The control system of the coordinate measuring machine monitors the permissible measurement range (MR) of the probe head and corrects for such bending of the probe pin as may occur in the course of scanning along the predetermined path.
摘要翻译：为了快速测量具有空间中任何取向的已知几何形状的元素形状的工件，在配备有具有允许的测量范围（MR）的测量探头的坐标测量机上扫描基本形状。测量机的计算机用基本数据编程，用于建立与工件的探针扫描接触的预定路径，如此计算预定路径（1），探头的探针球将保持与工件表面的连续接触，（2）探针头测量总是在探头的允许测量范围（MR）内发生，（3）探针球位移反映作为预定路径的测量校正的探头测量。坐标测量机的控制系统监视探头的允许测量范围（MR），并校正探针的弯曲，这是沿着预定路径的扫描过程中可能发生的。

5. 发明授权

US5251156A Method and apparatus for non-contact measurement of object surfaces 失效
标题翻译：用于非接触式测量物体表面的方法和装置
公开(公告)号：US5251156A
公开(公告)日：1993-10-05
申请号：US728557
申请日：1991-07-11
申请人： Helmut Heier , Klaus-Peter Koch , Karl-Hermann Breyer
发明人： Helmut Heier , Klaus-Peter Koch , Karl-Hermann Breyer
IPC分类号： G01B11/00 , G01B11/24
CPC分类号： G01B11/005
摘要： Pictures of an object to be measured are taken from several different positions or aspects by a video camera which is mounted via a two-axis articulating head to the measurement arm of a coordinate-measuring machine. The pictures taken from the different positions or aspects are stored and are evaluated with respect to the coordinates of characteristic points of interest on the surface of the object by the method of space intersection, known from photogrammetry. And, in this connection, the position-measurement values supplied by the scales of the coordinate-measuring machine and the angle-measurement values supplied by the articulating head are used for a calculated determination of the coordinates for each of the points of interest on the surface of the object.
摘要翻译：要被测量的物体的照片是通过摄像机从几个不同的位置或方面拍摄的，摄像机通过两轴铰接头安装在坐标测量机的测量臂上。通过摄影测量学已知的从不同位置拍摄的图像被存储并且通过空间交叉的方法相对于对象表面上的感兴趣特征点的坐标进行评估。并且，在这方面，由坐标测量机的刻度提供的位置测量值和由铰接头提供的角度测量值用于计算每个感兴趣点的坐标的确定物体的表面。

6. 发明授权

US5285397A Coordinate-measuring machine for non-contact measurement of objects 失效
标题翻译：坐标测量机用于非接触式测量物体
公开(公告)号：US5285397A
公开(公告)日：1994-02-08
申请号：US616627
申请日：1990-11-21
申请人： Helmut Heier , Klaus-Peter Koch , Karl-Hermann Breyer
发明人： Helmut Heier , Klaus-Peter Koch , Karl-Hermann Breyer
IPC分类号： G01B11/00 , G01B11/02 , G01B11/03
CPC分类号： G01B11/002 , G01B11/024 , Y10S367/907
摘要： A plurality of video cameras (7a-d) are mounted on a table which is adapted support a workpiece or other object to be measured, and the mounting of each camera to the table provides for controlled universal orientation of each camera via an articulating head having provision for selective rotation about each of two orthogonally related axes. The table is provided with vibration damping, whereby both the measured object, and the cameras which provide triangulation data for each measurement, can operate from the same rigid base, isolated from external sources of mechanical shock. The video signals of the cameras are fed, along with instantaneous optical-axis orientation data for each camera, to the computer of a coordinate-measuring machine. The computer relies upon stored calibration data and angular-position data sensed about each of the rotary axes of the articulating heads to derive the orientation data; and the computer additionally relies on video-image analysis to calculate the coordinates of each measured point on the object.
摘要翻译：多个摄像机（7a-d）安装在适于支撑待测量的工件或其他物体的工作台上，并且将每个摄像机安装到桌子上，通过铰接头提供每个摄像机的受控通用定向，提供用于围绕两个正交相关轴中的每一个进行选择性旋转。该台具有减震功能，由此可以测量物体和为每次测量提供三角测量数据的摄像机，可以从与机械冲击外部隔离的同一刚性基座上操作。摄像机的视频信号与每个摄像机的瞬时光轴取向数据一起馈送到坐标测量机的计算机。计算机依赖于存储的校准数据和关于铰接头的每个旋转轴的感测角位置数据以导出取向数据; 并且计算机另外依靠视频图像分析来计算对象上每个测量点的坐标。

7. 发明授权

US5134782A Coordinate-measuring machine 失效
标题翻译：坐标测量机
公开(公告)号：US5134782A
公开(公告)日：1992-08-04
申请号：US651143
申请日：1991-02-06
申请人： Karl-Hermann Breyer , Werner Leitenberger , Rainer Ohnheiser , Klaus Herzog
发明人： Karl-Hermann Breyer , Werner Leitenberger , Rainer Ohnheiser , Klaus Herzog
IPC分类号： G01B21/04 , B23Q1/48 , G01B5/008 , G05B19/423
CPC分类号： B23Q1/4804 , B23Q1/4871 , G01B5/008 , G05B19/423 , G05B2219/37193 , Y02P90/265
摘要： A coordinate-measuring machine has a vertical column which is linearly guided in one horizontal direction (x) and on which a measurement arm is guided for vertical displaceability. The linear movement (x) is produced by a carriage in which the column is mounted for rotational displacement about a vertical axis. A workpiece to be measured is mounted to a turntable. The construction provides a coordinate measuring machine having four axes, two linear and two rotational, and the machine is structurally compact in terms of the measurement volume which is achievable.
摘要翻译：坐标测量机具有在一个水平方向（x）上线性引导的垂直柱，并且在其上引导测量臂用于垂直移动。线性运动（x）由一个托架产生，其中该列被安装成绕垂直轴线旋转移动。要测量的工件安装在转台上。该结构提供了具有四个轴线，两个线性和两个旋转的坐标测量机，并且该机器在可实现的测量体积方面结构紧凑。

8. 发明授权

US5065526A Probing device for a coordinate measuring apparatus 失效
标题翻译：用于坐标测量装置的探测装置
公开(公告)号：US5065526A
公开(公告)日：1991-11-19
申请号：US670865
申请日：1991-03-18
申请人： Karl-Hermann Breyer
发明人： Karl-Hermann Breyer
IPC分类号： G01B21/00 , G01B5/00 , G01B11/00 , G01B21/02 , G01B21/20
CPC分类号： G01B5/0014
摘要： The invention is directed to an optoelectronic probing device for a coordinate measuring apparatus. The probe is exchangeable automatically via a probe changing device. The probing device has a temperature sensor which is in thermal contact with the material of the probing device. The connecting terminals of the sensor are applied to contacts on the exchange face of the probing device. In this way, it is possible to immediately determine the position of the optoelectronic components of the probe from the calibration data obtained at other temperatures after each probe exchange.

9. 发明授权

US4916825A Work-contacting probe system for a coordinate-measuring instrument 失效
标题翻译：用于坐标测量仪器的工作接触探头系统
公开(公告)号：US4916825A
公开(公告)日：1990-04-17
申请号：US234510
申请日：1988-08-22
申请人： Karl-Hermann Breyer
发明人： Karl-Hermann Breyer
IPC分类号： G01B5/00 , G01B7/00 , G01B7/012 , G01B21/00
CPC分类号： G01B7/002 , G01B7/012
摘要： A work-contacting probe system is selectively operable as a single-stage or as a two-stage system. The system consists of a first central probe head of large diameter and of one or more small or auxiliary probe heads of dimensions which are reduced as compared with the first probe head. The small probe head can be selectively accommodated, in substitution of a rigid probe pin on the probe-chucking receptacle of the central probe head. Upon substitution of the auxiliary probe-head system for a rigid probe pin, associated electronic circuitry automatically responds to the fact of substitution, (1) by substantially increasing spring-preload force on the probe-chucking receptacle of the central probe head, thereby converting the central probe head for collision-detection service, while (2) connecting work-contacting signals from the auxiliary probe-head system for exclusive service of measurement functions.
摘要翻译：工作接触探针系统可选择性地作为单级或两级系统工作。该系统由大直径的第一中心探针头和与第一探针头相比减小的尺寸的一个或多个小或辅助探针头组成。可以选择性地容纳小探针头，以代替中央探针头的探针夹持容器上的刚性探针。在替代辅助探针头系统用于刚性探针时，相关联的电子电路自动地响应于取代的事实，（1）通过在中心探头的探针夹持容器上大大增加弹簧预载力，由此转换用于碰撞检测服务的中央探头，同时（2）连接来自辅助探针头系统的工作接触信号，用于专用测量功能。

10. 发明授权

US5425180A Method for coordinate measurement of workpieces 失效
标题翻译：工件坐标测量方法
公开(公告)号：US5425180A
公开(公告)日：1995-06-20
申请号：US13695
申请日：1993-02-04
申请人： Karl-Hermann Breyer
发明人： Karl-Hermann Breyer
IPC分类号： G01B21/00 , G01B7/00 , G01B21/04 , G05B19/401 , G01B7/012
CPC分类号： G05B19/401 , G01B21/045 , G05B2219/37043 , G05B2219/37193 , G05B2219/37218
摘要： In the measurement of workpieces on a coordinate measuring machine having a work-contacting probe head of the switching type, the course over time of the contact signal is stored within a time interval which at least spans the procedural time of contact-signal development. After comparison or correlation with a prerecorded sample signal which has also been stored, the exact time of initial contact or the exact scanning coordinates are then subsequently computed.
摘要翻译：在具有切换式工作接触探针头的坐标测量机上的工件的测量中，接触信号的时间过程在至少跨越接触信号显影的程序时间的时间间隔内被存储。在与已经存储的预先记录的采样信号进行比较或相关之后，随后计算初始接触的确切时间或精确的扫描坐标。

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