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1. 发明授权

US5592078A Method and apparatus for moving along a boundary between electromagnetically different materials 失效
标题翻译：用于沿着电磁不同材料之间的边界移动的方法和装置
公开(公告)号：US5592078A
公开(公告)日：1997-01-07
申请号：US346026
申请日：1994-11-29
申请人： David W. Giragosian , James R. Norris, Jr. , Howard A. Sholl
发明人： David W. Giragosian , James R. Norris, Jr. , Howard A. Sholl
IPC分类号： B23K9/127 , B23Q35/13 , G01B7/00 , G01N29/24 , G01B7/14 , B23K9/12 , G01N29/04 , G05B19/33
CPC分类号： B23K9/1276 , B23Q35/13 , G01B7/003 , G01N29/2412 , G01N2291/2675
摘要： A detector and tracker using a three coil sensor for is disclosed. The detector detects eddy current variations caused by differences in electromagnetic characteristics in two adjacent materials. The eddy current variations are measured and compared to determine the magnitude and direction the detector may be from the center of one of the adjacent materials. The magnitude and direction determination by the detector can be used to drive a process controller to position the sensor.
摘要翻译：公开了一种使用三线圈传感器的检测器和跟踪器。检测器检测由两个相邻材料的电磁特性差异引起的涡流变化。测量和比较涡流变化以确定检测器可能来自相邻材料之一的中心的大小和方向。检测器的大小和方向确定可用于驱动过程控制器来定位传感器。

2. 发明授权

US4441010A Process and apparatus for the lateral positioning of a member relative to a joint 失效
标题翻译：一种构件相对于接头的横向定位的方法和装置
公开(公告)号：US4441010A
公开(公告)日：1984-04-03
申请号：US371268
申请日：1982-04-23
申请人： Jean Cornu , Jean-Marie Detriche , Pierre Gil , Paul Marchal , Jean Vertut
发明人： Jean Cornu , Jean-Marie Detriche , Pierre Gil , Paul Marchal , Jean Vertut
IPC分类号： B23Q35/127 , B23K9/127 , B23Q35/13 , B23K9/12
CPC分类号： B23Q35/13 , B23K9/1276
摘要： Process for the lateral positioning of a member relative to a joint formed between two metal surfaces and having discontinuities and using at least one eddy current probe, wherein the signal supplied by each of the probes are processed to obtain at least one positioning signal varying with the displacement of the axis of the corresponding probe relative to the axis of the joint and at least one signal indicating the presence of a discontinuity and transmitted when the corresponding probe faces a discontinuity of the joint, wherein the member is laterally displaced as a function of variations of the positioning signal and wherein the control of the displacement of said member is interrupted as a function of variations of the positioning signal when a signal indicating the presence of a discontinuity is transmitted.The invention also relates to an apparatus for performing this process.
摘要翻译：一种用于相对于形成在两个金属表面之间并且具有不连续性并且使用至少一个涡流探针的接头的侧向定位的方法，其中由每个探针提供的信号被处理以获得至少一个与相应探针的轴线相对于关节轴线的位移和至少一个指示不连续的存在的信号，并且当相应的探针面向接头的不连续部分时发送，其中该部件被横向移位作为变化的函数并且其中当发送指示存在不连续性的信号时，所述构件的位移的控制作为定位信号的变化的函数被中断。本发明还涉及一种用于执行该过程的装置。

3. 发明授权

US3767882A Process and apparatus for annealing the weld bead of a welded metallic tube 失效
标题翻译：用于退火焊接金属管的焊缝的工艺和装置
公开(公告)号：US3767882A
公开(公告)日：1973-10-23
申请号：US3767882D
申请日：1971-09-14
申请人： VALLOUREC LORRAINE ESCAUT
发明人： GARNIER A
IPC分类号： B21C37/08 , B21C51/00 , B23Q35/13 , C21D9/50 , H05B5/08
CPC分类号： C21D9/50 , B21C37/0811 , B21C51/00 , B23Q35/13
摘要： An apparatus for treating continuously welded metallic tubes comprises a series of longitudinal inductors mounted on movable carriages which are adapted to be pivotal co-axially with respect to the tube in response to the angular position of the weld bead formed on the tube so that each of the inductors remains centred on this weld bead.
摘要翻译：用于处理连续焊接的金属管的设备包括安装在可移动托架上的一系列纵向电感器，其适于响应于形成在管上的焊道的角位置而相对于管枢转地枢转，电感器保持在该焊道的中心。

4. 发明授权

US3309539A Phase detector circuit 失效
标题翻译：相位检测电路
公开(公告)号：US3309539A
公开(公告)日：1967-03-14
申请号：US52575666
申请日：1966-02-07
申请人： BETHLEHEM STEEL CORP
发明人： BROSIOUS DANIEL R
IPC分类号： B23K9/127 , B23Q35/13
CPC分类号： B23Q35/13 , B23K9/1276

5. 发明授权

US4124792A Eddy current probe subsystem 失效
标题翻译：涡流探头子系统
公开(公告)号：US4124792A
公开(公告)日：1978-11-07
申请号：US818631
申请日：1977-07-25
申请人： John H. Flora , Nuri Akgerman
发明人： John H. Flora , Nuri Akgerman
IPC分类号： B23K9/127 , B23Q35/13 , B23K9/00
CPC分类号： B23K9/1276 , B23Q35/13
摘要： In a machine for edge welding magnetically permeable work pieces, e.g. ar plate, the improvement comprising probe means for centering the torch on the centerline of the gap between the work pieces. The probe also provides an electric signal representing the path taken by the torch along the gap joint. The signal can be used to program the machine for successive multiple passes over the gap joint.
摘要翻译：在用于边缘焊接导磁工件的机器中，例如，装甲板的改进包括探针装置，用于将割炬对准工件之间的间隙的中心线。探头还提供一个电信号，表示由割炬沿间隙接头所采取的路径。该信号可以用于对机器进行编程以在间隙接头上连续多次通过。

6. 发明授权

US3201562A Stabilized eddy current seam follower 失效
标题翻译：稳定的涡流焊缝跟随器
公开(公告)号：US3201562A
公开(公告)日：1965-08-17
申请号：US26167563
申请日：1963-02-28
申请人： AIR REDUCTION
发明人： EDWARD ANDERSON NELSON , ANDERSON SEVERA B
IPC分类号： B23K9/127 , B23Q35/13
CPC分类号： B23K9/1276 , B23Q35/13

7. 发明授权

US3179786A Tracking system using flux relaxation 失效
标题翻译：跟踪系统使用通量松弛
公开(公告)号：US3179786A
公开(公告)日：1965-04-20
申请号：US19352462
申请日：1962-05-09
申请人： AIR REDUCTION
发明人： GREENE WILLIAM J
IPC分类号： B23Q35/13
CPC分类号： B23Q35/13

8. 发明授权

US2921179A Electromagnetically locating and following workpart configurations 失效
标题翻译：电磁定位和跟随工件配置
公开(公告)号：US2921179A
公开(公告)日：1960-01-12
申请号：US77518758
申请日：1958-11-20
申请人： AIR REDUCTION
发明人： EDWARD ANDERSON NELSON
IPC分类号： B23Q35/13
CPC分类号： B23Q35/13 , Y10T409/30196 , Y10T409/304256

9. 发明授权

US4206391A Apparatus for tracking a seam 失效
标题翻译：用于跟踪接缝的装置
公开(公告)号：US4206391A
公开(公告)日：1980-06-03
申请号：US941069
申请日：1978-09-11
申请人： Alan J. Varacins
发明人： Alan J. Varacins
IPC分类号： B23K9/127 , B23Q35/13
CPC分类号： B23Q35/13 , B23K9/1276
摘要： Apparatus for tracking a seam between two work members comprising a sensor including a housing with an insulating mounting board therein carrying two first ferrite cores and two second ferrite cores on the upper surface thereof, the two first ferrite cores being each curved in planes normal to the board and each having the faces at the ends thereof lying in a common plane with the first ones of the faces thereof in alignment along a longitudinal axis in the board, the two second ferrite cores being each curved in planes normal to the board and each having a first one of the faces at the ends thereof lying in the common plane and spaced laterally of the longitudinal axis equidistantly, two first coils wound around the first cores and connected in series aiding relation to two second coils wound around the second cores, a signal generator connected to the coils and means for comprising the combined permeabilities in the flux paths of each first core and associated second core with the other first core and its associated second core to generate an error signal used to return the work element to a position overlying the seam.
摘要翻译：一种用于跟踪两个工件之间接缝的装置，包括一传感器，该传感器包括一外壳，绝缘安装板上装有两个第一铁氧体磁芯，上表面有两个第二铁氧体磁芯，两个第一铁氧体磁心各自在垂直于并且每个具有在其端部处的面位于公共平面中，其中第一面沿着板的纵向轴线对准，两个第二铁氧体磁心各自在垂直于电路板的平面中弯曲，并且每个具有其端部中的第一个面位于公共平面中并且等距离地纵向轴向间隔开，两个第一线圈缠绕在第一芯上并与第二芯缠绕的两个第二线圈串联联接，信号连接到线圈的发电机和用于包括每个第一铁芯和相关联的第二铁芯的磁通路径中的组合磁导率的装置她的第一个核心及其相关的第二个核心，用于产生一个误差信号，用于将工作元件返回到覆盖接缝的位置。

10. 发明授权

US4131918A Providing control signals for machine operations 失效
标题翻译：提供机器操作的控制信号
公开(公告)号：US4131918A
公开(公告)日：1978-12-26
申请号：US506297
申请日：1974-09-16
申请人： Donald Pettit , Stephen G. Abbott
发明人： Donald Pettit , Stephen G. Abbott
IPC分类号： A43D8/10 , A43D119/00 , B23Q35/13 , G05B19/16 , G11B25/00
CPC分类号： A43D119/00 , A43D8/10 , B23Q35/13 , G05B19/16 , Y10T409/30112 , Y10T83/536
摘要： There is described a method of guiding a machine as it moves relative to a surface, which is preferably the surface of a workpiece on which the machine is working, by selectively magnetizing a layer of magnetic material provided at or close to the surface so as to define a path of movement, producing guidance signals during the relative movement by detecting the selective magnetization, and using the guidance signals to automatically guide the relative movement, so that the defined path is followed. Data other than guidance data may be provided on the layer by selective magnetization.
摘要翻译：描述了当机器相对于表面移动时引导机器的方法，该表面优选地是机器在其上工作的工件的表面，通过选择性地磁化设置在表面处或附近的磁性材料层，以便定义运动路径，通过检测选择性磁化在相对运动期间产生指导信号，并使用引导信号自动引导相对运动，从而遵循定义的路径。可以通过选择性磁化在层上提供除引导数据之外的数据。

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