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1. 发明专利

JPH10332426A MAGNITUDE MEASURING MAGNETORESISTANCE SENSOR AND MAGNITUDE MEASURING DEVICE 失效
公开(公告)号：JPH10332426A
公开(公告)日：1998-12-18
申请号：JP14046598
申请日：1998-05-07
申请人： BROWN & SHARPE TESA SA
发明人： BEZINGE ALEX , BOLLI JEAN-LUC
IPC分类号： G01B7/00 , G01B20060101 , G01B7/02 , G01B7/14 , G01B7/30 , G01D20060101 , G01D5/16 , G01D5/18 , G01D5/245 , G01R33/09 , H01L43/08
摘要： PROBLEM TO BE SOLVED: To make it possible to perform a highly accurate measurement with a low electric consumption, by connecting magnetoresistance electrodes constituting a plurality of sets in series, constituting X groups of the Y pieces of the continued magnetoresistance electrodes comprising the maximum of two sets in the same measuring bridge, and setting the number of the magnetoresistance electrodes per group at a specified number or more. SOLUTION: In a scale 2, periodic magnetization is performed along the horizontal directions of X and -X. The magnetizing period is equal to λ, and the lengths of segments 20 and 21 magnetized in the specified direction are equal to λ/2. A magnetoresistance sensor 1 is moved at the upper part of the scale 2 at some distance. In the sensor 1, a magnetoresistance electrode 100 is provided. In the magnetoresistance electrode 100, the advertising pole structure of a barber shop is provided. In the magnetoresistance electrode 100, X pieces of groups 10 are arranged in the longitudinal direction of the sensor 1. Each branch part of each measuring bridge is constituted of one set of magnetoresistance electrodes ABCD and A'B'C'D'. The electrode number (y) per group 10 is intentionally made larger than 8.

2. 发明专利

JP2003194505A HEIGHT-MEASURING COLUMN AND REGULATING METHOD THEREFOR 审中-公开
公开(公告)号：JP2003194505A
公开(公告)日：2003-07-09
申请号：JP2002360729
申请日：2002-12-12
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , ZANIER ADRIANO
IPC分类号： G01B5/02 , B23Q1/00 , G01B5/00 , G01B5/06 , G01B5/245
摘要： PROBLEM TO BE SOLVED: To allow easy and sure adjustment for verticality between the measurement axis of a height-measuring column and a work surface. SOLUTION: A frame (1) along the measurement axis of a height-measuring column is connected to a base (2) which is disposed on a reference surface that is not shown in a figure. The lower section of the frame (1) is fixed to the base (2) with three fixing screws (7). Two adjusting screws (5) are arranged on both sides of the fixing screw (7) positioned at the apex of an isosceles triangle, along the axis parallel to the bottom of the isosceles triangle, so that the interval between them is almost equal to that between the two fixing screws (7) forming the bottom of the isosceles triangle. The verticality of the frame (1) is precisely adjusted through a chip plate (6) by adjusting clamping of the two adjusting screws. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2000074601A Measuring instrument for length direction 有权
标题翻译：测量长度方向的仪器
公开(公告)号：JP2000074601A
公开(公告)日：2000-03-14
申请号：JP20040699
申请日：1999-07-14
申请人： Brown & Sharpe Tesa Sa , ブラウンアンドシャープテサソシエテアノニム
发明人： ZANIER ADRIANO , BOVEY ARTHUR , PAUDEX MICHEL
IPC分类号： G01B3/18 , G01B7/02 , G01B21/02
CPC分类号： G01B3/18
摘要： PROBLEM TO BE SOLVED: To eliminate the need to machine a material to adjust the clearance between a sleeve and a micrometer screw during assembly.
SOLUTION: A micrometer is composed of a sleeve 10 provided with an internal surface where screw threads 105 are partially formed and an external surface where screw threads 101 are partially formed. On the external surface, one deformable tapered part 107 is provided. The micrometer screw is engaged with the sleeve 10 and rotated in the sleeve 10 so as to move itself along the length-directional measurement axis (x) of this instrument. A nut 11 is engaged onto the sleeve external screw threads 101 and brought into contact with the tapered part 107 so as to adjust the clearance between the micrometer screw and sleeve 10. The tapered part 107 has nothing in a lengthwise slit and its deforming capability is given by an odd number of flat segments with the external diameter variable along its periphery.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：为了消除在组装期间加工材料以调节套筒和千分尺螺钉之间的间隙的需要。解决方案：千分尺由套筒10组成，套管10设有一部分形成螺纹105的内表面和部分形成螺纹101的外表面。在外表面上设有一个可变形锥形部分107。千分尺螺丝与套筒10接合并在套管10中旋转，以沿着该仪器的长度方向的测量轴线（x）自身移动。螺母11被接合到套筒外螺纹101上并与锥形部107接触，以调节千分尺螺钉和套管10之间的间隙。锥形部分107在纵向狭缝中没有任何东西，并且其变形能力是由奇数个扁平段给出，外围沿其外围可变。

4. 发明专利

JPH11257909A ELECTRONIC CIRCUIT FOR MEASURING DIMENSIONS AND METHOD AND APPARATUS FOR MEASURING DIMENSIONS 失效
公开(公告)号：JPH11257909A
公开(公告)日：1999-09-24
申请号：JP37614298
申请日：1998-12-21
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , BOLLI JEAN-LUC
IPC分类号： G01B3/20 , G01B7/00 , G01B7/04 , G01D5/14 , G01D5/16 , G01D5/244 , G01D5/245
摘要： PROBLEM TO BE SOLVED: To provide a magnetoresistance type electronic circuit for measuring dimensions wherein a magnetoresistance sensor can be used for a portable measuring unit such as battery-driven slide type diameter meters. SOLUTION: The electronic circuit 3 is composed of an electronic power supply circuit 42 for feeding at least a power voltage Ep, En to a circuit network of magnetoresistance electrodes and a measuring circuit 30-39 having two differential input units C, C', S, S' connected to the circuit network. The measuring circuit uses a general counter and rigid input circuit to define the position of a sensor along a scale, based on received two sinusoidal input signals. The power supply circuit 42 periodically reduces the electric feed voltage so as to temporarily reduce the energy dissipation in the magnetoresistance electrodes.

5. 发明专利

JP2003214838A DIMENSION-MEASURING COLUMN AND ITS OPERATION METHOD 审中-公开
公开(公告)号：JP2003214838A
公开(公告)日：2003-07-30
申请号：JP2002361405
申请日：2002-12-12
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , ROUGE CLAUDE , ZUFFEREY CHARLES-H
IPC分类号： G01B21/02 , G01B5/00 , G01B5/06 , G01B21/00 , G01D5/165
摘要： PROBLEM TO BE SOLVED: To enable a command to switch a measuring mode to be entered in a dimension-measuring column provided with a probe tip by turning the angular position of a single control button. SOLUTION: The dimension-measuring column (1) is provided with a probe tip (44) that is designed to be brought into contact with an object (9) to be measured and its driving device, a console (7) to indicate the position of the probe tip and operate the driving device, and a turning control button (8). When the turning control button (8) is turned clockwise, the probe tip is driven in a first direction, and when the button (8) is turned counterclockwise, the probe tip is driven in a reverse direction. The turning control button (8) can change the measuring mode by turning exceeding a specified threshold. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2003194503A COLUMN FOR MEASURING LONGITUDINAL DIMENSIONS AND POWER DRIVE DEVICE 审中-公开
公开(公告)号：JP2003194503A
公开(公告)日：2003-07-09
申请号：JP2002356191
申请日：2002-12-09
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , ZANIER ADRIANO , ZUFFEREY CHARLES-H
IPC分类号： G01B5/00 , G01B3/00 , G01B5/06 , H02K7/10
摘要： PROBLEM TO BE SOLVED: To lower the tensile of a cable or a drive belt of a carriage of a column for measuring longitudinal dimensions, and to make the entire occupation space of a drive device compact, for a reduced weight. SOLUTION: The column (1) comprises a frame (2) provided upright on a base (20), a carriage (3) which can move along a measurement axis (z) along the major side of the frame, a measurement pin (44) which is connected to the carriage and made to contact an object to be measured, an upper pulley (42) driven by a drive motor and a belt (40) for driving the carriage (3), and a localization system of the carriage (3). The upper pulley (42) is positioned above the frame (2). COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003194501A REFERENCE GAUGE FOR CALIBRATING MEASURING MACHINE AND CALIBRATION METHOD FOR MEASURING MACHINE 审中-公开
公开(公告)号：JP2003194501A
公开(公告)日：2003-07-09
申请号：JP2002360076
申请日：2002-12-12
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , ZANIER ADRIANO , ZUFFEREY CHARLES-H
IPC分类号： G01B3/30 , G01B3/32 , G01B21/04
摘要： PROBLEM TO BE SOLVED: To provide a reference gauge capable of acquiring more accurate calibration than a current gauge, regardless of diameters of measurement pins of measuring machines. SOLUTION: A calibration fork body 10 which has been calibrated comprises, as main components, three block gauges 1, a base 2, and a cap 3, with the three block gauges 1 superposed together while a central block gauge is dislocated much from the other two. The assembly of the three block gauges 1 is symmetrically positioned against the calibration fork body 10 which has been calibrated, with a protrusion 13 of the block gauge disposed at the center. Due to the assembly of the three block gauges 1, the reference dimension can be measured by the outside dimension of the protrusion as well as by the inside dimension of the measured calibration fork body. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2001124539A MOVEMENT MEASURING DEVICE 失效
公开(公告)号：JP2001124539A
公开(公告)日：2001-05-11
申请号：JP2000220793
申请日：2000-07-21
申请人： BROWN & SHARPE TESA SA
发明人： BORGOGNON LUCIEN , CARDILLO MARCO , DUTEIL ROLAND
IPC分类号： G01B5/00 , G01B3/22 , G01B21/00
摘要： PROBLEM TO BE SOLVED: To provide a comparator with a fewer number of component parts which is more economical, more accurate, more airtight and watertight, and more resistant than conventional comparators. SOLUTION: A comparator for measuring and comparing linear dimensions or angular dimensions includes a metal casing 2, two bearings 23 and 24 machined directly in a casing 2, in such a way as to house a sensing probe 3 to be housed through the metal casing 2, two sockets 8 and 9 firmly mounted on the casing 2, a measuring system including a movable part 33 to be driven by the sensing probe 3 and a fixed part mounted firmly on the casing 2, and a housing 10 supported by the sockets 8 and 9 to cover the outside 25 of the casing 2.

9. 发明专利

JP2003214802A LINEAR DIMENSION MEASURING COLUMN 审中-公开
公开(公告)号：JP2003214802A
公开(公告)日：2003-07-30
申请号：JP2002360333
申请日：2002-12-12
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , ZANIER ADRIANO
IPC分类号： G01B5/02 , G01B5/06
摘要： PROBLEM TO BE SOLVED: To apply force with only one vertical component that a driving system contains in a linear dimension measuring column. SOLUTION: The measuring column includes a frame (2), a carriage (3) that can move along a measuring axis (Z) along the longitudinal direction of the frame (2), a measuring pin (44) to contact an object to be measured connected to the carriage (3), a driving device composed of a cable or belt to drive the carriage (3), and a position measuring system for the carriage (3). The column is provided with a frame body (5) as the force distributing component of a connecting component between the cable of belt and the carriage (3), and a turning axis as a connection component, and enables turning operation along a turning axis (X) in parallel with the flat surface of the carriage 3. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2003207330A TRIGGER PROBE AND ITS ASSEMBLING METHOD 审中-公开
公开(公告)号：JP2003207330A
公开(公告)日：2003-07-25
申请号：JP2002349552
申请日：2002-12-02
申请人： BROWN & SHARPE TESA SA
发明人： JORDIL PASCAL , ROUGE CLAUDE , ZANIER ADRIANO
IPC分类号： G01B21/00 , G01B7/012
摘要： PROBLEM TO BE SOLVED: To provide a trigger probe capable of making its location about electric contacting with a contact element precisely and certainly and establishing good economy for the assembly operations. SOLUTION: The trigger probe is composed of a stator 1, a guide 6 of insulating substance installed inside the stator, a stylus 2, a stylus support 20 and an electric circuit, wherein the stylus support 20 is held on the stator 1 through a spring 220, and the stylus 2 is movable from the standstill position in response to a deflecting force. The electric circuit is composed of the contact element 3, a rigid element 4 for connection to be soldered or brazed to the element 3, and a pin 21 consisting of a conductor. The pin 21 opens and closes the connection with the contact element 3 in compliance with the motion of the stylus support 20. COPYRIGHT: (C)2003,JPO

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