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91. 发明授权

US4825557A Metrological apparatus with protective housing and automatic actuation 失效
标题翻译：带保护壳和自动启动的计量装置
公开(公告)号：US4825557A
公开(公告)日：1989-05-02
申请号：US66090
申请日：1987-06-23
申请人： David Nettleton , Jayantilal A. Patel , Alan G. Merrills
发明人： David Nettleton , Jayantilal A. Patel , Alan G. Merrills
IPC分类号： G01B21/00 , G01B7/28 , G01B7/34 , G01B21/20 , G05B19/18
CPC分类号： G01B7/28 , G01B7/34 , G05B19/18
摘要： A metrological instrument includes an inductive transducer having a stylus, all being disposed within a protective housing. Upon initiation of the measuring operation, the transducer is moved so that the stylus moves round an endless path such that the stylus is first projected at a high speed from the housing, is thereafter moved to engage the workpiece surface, is then moved at relatively slow speed across the workpiece surface for performing the measurements, and, following completion of the latter movement, is retracted at a high speed into the housing. These movements are effected by a series of cams driven by a single motor. Such an instrument may be located next to a production line without risk of damage and may used for the checking of each of a multiplicity of identical components produced in a mass production process.

92. 发明授权

US4825037A Apparatus for contactless determination of a deviation from the desired interval by a pulsed spark discharge 失效
标题翻译：用于通过脉冲火花放电来非接触地确定与期望间隔的偏差的装置
公开(公告)号：US4825037A
公开(公告)日：1989-04-25
申请号：US170290
申请日：1988-03-18
申请人： Heinz W. Spaude
发明人： Heinz W. Spaude
IPC分类号： G01B7/02 , G01B7/14 , G01B7/28 , B23K9/12
CPC分类号： G01B7/14 , G01B7/023 , G01B7/28
摘要： The deviation of an interval from a desired value is measured using the ratio of spark discharge along one of two discharge paths to the total discharge during a measurement cycle. The two discharge paths are in the same and environmentally symmetrical gas space.
摘要翻译：使用在两个放电路径中的一个上的火花放电与在测量循环期间的总放电的比率来测量间隔与期望值的偏差。两个排放路径在相同和环境对称的气体空间中。

93. 发明授权

US4720922A Anti-collision device for the sensing head of a measuring machine 失效
标题翻译：用于测量机感测头的防碰撞装置
公开(公告)号：US4720922A
公开(公告)日：1988-01-26
申请号：US905111
申请日：1986-09-09
申请人： Bernhard Strauss
发明人： Bernhard Strauss
IPC分类号： A61B6/10 , B23Q5/58 , B23Q35/26 , G01B3/00 , G01B5/012 , G01B7/28
CPC分类号： A61B6/102 , B23Q35/26 , B23Q5/58 , G01B3/008 , G01B5/012
摘要： The sensing head of a measuring machine is pendulously suspended via self-centering ball-and-socket structure which affords resilient dislocating relief from its normal precisely centered position of measurement. The resilient connection permits feeedom for such dislocation for all possible directions in spaces, while effectively anchoring the head against torsional deflection about the vertical axis. Once the collision condition is removed, the self-centering suspension assures resumed precision of the at-rest condition in which measurements can be made.
摘要翻译：测量机的感测头通过自对中球窝结构被垂直悬挂，从而提供弹性位移释放从其正常的精确居中的测量位置。弹性连接允许在空间中的所有可能方向的这种位错的实现，同时有效地将头部抵抗绕垂直轴线的扭转偏转。一旦碰撞条件被消除，自定心悬架确保可以进行测量的静止状态的恢复精度。

94. 发明授权

US4713613A Device for magnetically detecting displacement of non-magnetic movable member 失效
标题翻译：用于磁性检测非磁性可移动部件的位移的装置
公开(公告)号：US4713613A
公开(公告)日：1987-12-15
申请号：US662013
申请日：1984-10-18
申请人： Tadashi Takahashi , Kunio Miyashita , Syooichi Kawamata
发明人： Tadashi Takahashi , Kunio Miyashita , Syooichi Kawamata
IPC分类号： G01B7/00 , G01D5/18 , G01D5/244 , G01D5/245 , G01P3/44 , G01B7/28 , G11B5/39 , H01L43/08
CPC分类号： G01D5/24438 , G01D5/24476 , G01D5/2457
摘要： A device for magnetically detecting displacement, in which the middle points between the magnetic poles N and S of the magnetic signals recorded in different tracks, which are adjacent to each other, stand on common straight lines perpendicular to the direction of displacement and the direction from N to S of the magnetic signals is always the same, so that the magnetic signals in the different tracks, which are adjacent to each other, are aligned side by side and magnetic leakage between them is prevented.
摘要翻译：用于磁检测位移的装置，其中彼此相邻的记录在不同轨道中的磁信号的磁极N和S之间的中间点位于垂直于位移方向的共同直线上，磁信号的N到S总是相同的，使得彼此相邻的不同轨道中的磁信号被并排排列并且防止它们之间的磁泄漏。

95. 发明授权

US4679332A Sensor device for a machine for measuring conductive parts mounted on a measurement table 失效
标题翻译：用于测量安装在测量台上的导电部件的机器的传感器装置
公开(公告)号：US4679332A
公开(公告)日：1987-07-14
申请号：US910131
申请日：1986-09-22
申请人： Walter Luthi
发明人： Walter Luthi
IPC分类号： G01B3/00 , G01B7/00 , G01B7/012 , G01B21/00 , G01B7/28
CPC分类号： G01B3/008 , G01B7/002 , G01B7/012
摘要： The device comprises a sensor (2) which is connected to a movable housing (1) by an elastically deformable mechanism (4).The sensor and the housing are connected to an electric circuit (5) comprising:a capacitive amplifier producing a measurement pulse constituting a datum for a computer and an order for the stopping of the displacement of the sensor when the latter comes into contact with a part to be measured which is mounted in insulated fashion on a measurement table,a short-circuiting device (17-18) producing a safety pulse which constitute an order for the stopping of this displacement in the event of deformation of the mechanism (4) as a result of the non-issuance of the measurement pulse.A measurement is thus taken with full safety without deformation of the linking mechanism and without the part to be measured having to be connected to the electric circuit.
摘要翻译：该装置包括通过可弹性变形机构（4）连接到可动壳体（1）的传感器（2）。传感器和壳体连接到电路（5），该电路包括：产生构成计算机基准的测量脉冲的电容放大器，以及当传感器与部件接触时停止传感器位移的顺序被测量，其以绝缘方式安装在测量台上，产生安全脉冲的短路装置（17-18），其构成在机构（4）变形的情况下停止该位移的顺序作为是不发出测量脉冲的结果。因此，在完全安全的情况下进行测量，而不会使连接机构变形，并且不需要测量的部件必须连接到电路。

96. 发明授权

US4669300A Electromagnetic stylus force adjustment mechanism 失效
标题翻译：电磁测针力调节机构
公开(公告)号：US4669300A
公开(公告)日：1987-06-02
申请号：US596036
申请日：1984-03-30
申请人： Paul H. Hall , Steven A. Riley , Robert G. Rizos
发明人： Paul H. Hall , Steven A. Riley , Robert G. Rizos
IPC分类号： G01B7/00 , G01B3/00 , G01B7/012 , G01B7/28 , G01B7/34
CPC分类号： G01B7/28 , G01B3/008
摘要： Adjustment of the force that a stylus exerts on an object in a stylus profiler is accomplished by having a magnetic core, which is operably connected to the stylus and and mounted within an electromagnetic coil. The core moves relative to the coil as the stylus moves vertically. The coil creates a uniform magnetic field within the range of movement of the core. The core is elongated to be subject to uniform fields so that the force that the core-coil combination applies to the stylus is constant irrespective of the vertical position of the stylus.
摘要翻译：触针对触针分析器中的物体施加的力的调节通过具有可操作地连接到触针并且安装在电磁线圈内的磁芯来实现。当手写笔垂直移动时，芯线相对于线圈移动。线圈在芯的运动范围内产生均匀的磁场。芯被拉伸以受到均匀的场，使得芯线圈组合施加到触针的力是恒定的，而不管触针的垂直位置。

97. 发明授权

US4644261A Method of determining cylindricity and squareness 失效
标题翻译：确定圆柱度和矩形度的方法
公开(公告)号：US4644261A
公开(公告)日：1987-02-17
申请号：US706878
申请日：1985-02-28
申请人： Donald L. Carter
发明人： Donald L. Carter
IPC分类号： G01B7/28 , G01B7/312 , G01R27/26
CPC分类号： G01B7/312 , G01B7/282
摘要： Method of determining cylindricity and squareness of mating shaft and bearing members by rotating one member with respect to the other stationary member while using a fluid film as a stiff supporting lubricant to establish a stable and dynamic reference axis, and placing a sensing transducer in the stationary member to measure the variation in distance between the transducer and surface of the rotating member at predetermined increments of rotation and to measure the deviation in squareness in a thrust bearing arrangement. The rotating member is axially translated relative to the transducer and cylindricity measurements made at regular intervals during each of a plurality of revolutions during the axial translation to precisely map the variations in distance to the surface of the rotating member. Squareness measurements are also made under dynamic thrust loading to establish deviations from a true right cylinder.
摘要翻译：通过使用流体膜作为刚性支撑润滑剂使一个构件相对于另一固定构件旋转而确定配合轴和轴承构件的圆柱度和矩形度的方法，以建立稳定和动态的参考轴，并将感测换能器放置在静止构件以预定的旋转角度来测量换能器和旋转构件的表面之间的距离的变化，并且测量推力轴承装置中的平方度的偏差。旋转构件相对于换能器轴向平移，并且在轴向平移期间的多个转动中的每一个期间以规则的间隔进行圆柱度测量，以精确地映射与旋转构件的表面的距离的变化。在动态推力载荷下也进行平方度测量，以建立与真正右滚筒的偏差。

98. 发明授权

US4608763A Probe 失效
标题翻译：探测
公开(公告)号：US4608763A
公开(公告)日：1986-09-02
申请号：US501994
申请日：1983-06-14
申请人： Paul A. Manns , Richard O. Juengel
发明人： Paul A. Manns , Richard O. Juengel
IPC分类号： B23Q1/00 , B23Q17/20 , B23Q17/22 , G01B7/00 , G01B21/00 , G08C23/04 , G01B7/28
CPC分类号： B23Q17/20 , B23Q1/0009 , G01B7/002 , G01B2210/58
摘要： A touch probe construction that enables it to be used in place of tool holders used in existing turning centers to perform workpiece inspection operations without requiring modification of the machine. The probe housing is designed to generally correspond in shape to the tool holders and includes a self-contained battery power supply and transmission circuitry for radiating an infrared signal to a remote receiver head when the probe stylus contacts an object such as a workpiece surface. The probe circuitry is designed so that current drain on the battery is minimized.
摘要翻译：一种触摸探头结构，使其能够用于代替现有车削中心中使用的刀架，以执行工件检查操作，而无需修改机器。探头壳体设计成大致对应于工具架的形状，并且包括一个独立的电池电源和传输电路，用于当探针接触物体（例如工件表面）时将红外信号辐射到远程接收头。探针电路设计成使得电池上的电流消耗最小化。

99. 发明授权

US4604810A Post process diameter gage 失效
标题翻译：后加工直径规
公开(公告)号：US4604810A
公开(公告)日：1986-08-12
申请号：US770709
申请日：1985-08-29
申请人： Nagle V. Gusching , Richard R. Daulton
发明人： Nagle V. Gusching , Richard R. Daulton
IPC分类号： G01B7/12 , G01B7/28
CPC分类号： G01B7/12 , G01B7/282
摘要： A diameter gage is disclosed which measures a plurality of diameters on a workpiece after the workpiece has been machined. First and second U-shaped gage frames mount first and second gage blocks relative to a gage platform, and this gage platform is moved vertically upwardly to a position whereat the gage blocks of each set straddle different ones of the plurality of different diameters on the workpiece. Parallel leaf springs provide low friction mounting of the gage blocks, and also provide urging means to urge the gage blocks into contact with the opposite sides of the workpiece. An electrical output gage is moved in accordance with the relative movement between the two gage blocks of each set to provide an error signal which is passed to the numerical control to correct the machining diameter of the machine tool which machines successive workpieces.
摘要翻译：公开了一种直径计，其在工件被加工之后测量工件上的多个直径。第一和第二U形计量框架相对于量具平台安装第一和第二计量块，并且该计量平台垂直向上移动到每个组的计量块跨过工件上的多个不同直径的不同直径的位置。平行板簧提供量规块的低摩擦安装，并且还提供推动装置以促使计量块与工件的相对侧接触。根据每组的两个量具块之间的相对运动，电输出量规移动以提供误差信号，该误差信号被传递给数字控制器，以校正连续工件的机床的加工直径。

100. 发明授权

US4570354A Radius of curvature transducer 失效
标题翻译：曲率传感器半径
公开(公告)号：US4570354A
公开(公告)日：1986-02-18
申请号：US637547
申请日：1984-08-03
申请人： Charles S. Hindes
发明人： Charles S. Hindes
IPC分类号： G01B5/213 , G01B7/28 , G01B7/293 , G01D5/22
CPC分类号： G01B7/282 , G01B5/213 , G01B7/293 , G01D5/2291
摘要： A radius of curvature transducer has an integrally molded body, flexible in a bending mode with two contained wire guide tubes extending the length thereof, spaced laterally from and parallel to the body neutral axis and displaced 90.degree. angularly about the neutral axis. A push-pull wire is fixed to one end of the body and extends freely through each wire guide. An LVDT sensor, having a movable core, is coupled to the free end of each push-pull wire. As the body is subjected to bending, the wires are displaced in the passages and in turn displace the moving member in the LVDT causing signal outputs indicative of the difference in length of the path along which the wire extends relative to the neutral axis. Calculations convert the signals to radius of curvature indications and indications of the coordinates of one end of the transducer body relative to the other end.
摘要翻译：曲率半径换能器具有整体成型体，弯曲模式灵活，两个包含导线管延伸长度的导线管横向与主体中性线轴向间隔开并且围绕中立轴线成角度地偏移90°。推拉线固定在主体的一端并自由延伸穿过每个导线导板。具有可动芯的LVDT传感器联接到每个推挽线的自由端。当主体经受弯曲时，导线在通道中移位，并且在LVDT中移动移动构件，导致指示线相对于中性轴延伸的路径的长度差异的信号输出。计算将信号转换为曲率半径指示以及换能器主体一端相对于另一端的坐标指示。

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