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1. 发明授权

US4866418A Arrangement for automatic release of occupant protecting devices in the event of accident 失效
标题翻译：发生事故时乘员保护装置自动释放的安排
公开(公告)号：US4866418A
公开(公告)日：1989-09-12
申请号：US213616
申请日：1988-06-30
申请人： Klaus Dobler , Hansjorg Hachtel
发明人： Klaus Dobler , Hansjorg Hachtel
IPC分类号： B60R21/00 , G01P15/11
CPC分类号： G01P15/11
摘要： An arrangement for automatic release of occupant protecting devices in vehicles, particularly power vehicles, by means of producing a control signal in response to a deviation from an acceptable position or an acceptable condition of a vehicle, the arrangement comprises a sensor including a base plate provided with at least one coil through which a high-frequency alternating current flows, a seismic mass composed of an electrically conductive material at least in the region of the coil and movably suspended near the base plate so as to be in an operative connection with the coil, a pendulum-like suspending member which supports the seismic mass so as to enable a substantially parallel movement of the seismic mass relative to the coil, and a perforated member which coats the coil, the perforated member being composed of an electrically conductive material and provided with at least one slot.
摘要翻译：一种用于通过响应于与车辆的可接受位置或可接受状况的偏差产生控制信号而自动释放车辆，特别是动力车辆中的乘员保护装置的装置，该装置包括传感器，该传感器包括提供的基板具有至少一个线圈，高频交流电流通过该线圈，由至少在线圈区域中的导电材料组成的地震质量块，并可移动地悬挂在基板附近，以便与线圈操作连接，摆动式悬挂构件，其支撑地震块以使地震块相对于线圈基本上平行移动;以及穿孔构件，其覆盖线圈，所述穿孔构件由导电材料构成，并提供至少有一个插槽。

2. 发明授权

US5126665A Device for measuring an angle of rotation of a rotatable structural element 失效
标题翻译：用于测量可旋转结构元件旋转角度的装置
公开(公告)号：US5126665A
公开(公告)日：1992-06-30
申请号：US623918
申请日：1990-12-10
申请人： Hansjorg Hachtel , Klaus Dobler
发明人： Hansjorg Hachtel , Klaus Dobler
IPC分类号： G01B7/30 , G01B7/00 , G01D5/20 , G01D5/22
CPC分类号： G01D5/2208
摘要： A device for measuring an angle of rotation has a central longitudinal groove (12) extending in a coil body (11) from the front end surface thereof so that two cores (13, 14) having a semicircular cross-sections are formedd. A coil (15, 16) is wound on each of these cores (13, 14) in the circumferential direction, which coils (15, 16) are in a working connection with a measuring part (17) having areas of electrically conducting and/or ferromagnetic material. The measuring part (17) is constructed as a sleeve segment and overlaps half of the circumference of the coil body (11) as seen in the circumferential direction. Measurement errors are eliminated to a great extent by connection and arrangement of the coils (15, 16) relative to one another.
摘要翻译： PCT No.PCT / DE89 / 00455 Sec。 371 1990年12月10日第 102（e）日期1990年12月10日PCT提交1989年7月11日PCT公布。第WO90 / 01145号公报日期：1990年2月8日。用于测量旋转角度的装置具有从其前端表面在线圈体（11）中延伸的中心纵向槽（12），使得具有半圆形交叉的两个芯（13,14）部分形成。线圈（15,16）沿圆周方向缠绕在这些铁芯（13,14）中的每一个上，该线圈（15,16）与测量部件（17）工作连接，该测量部件具有导电和/ 或铁磁材料。测量部件（17）被构造成套筒部分，并且在圆周方向上与线圈体（11）的圆周的一半重叠。通过线圈（15,16）相对于彼此的连接和布置在很大程度上消除了测量误差。

3. 发明授权

US4976160A Process for contactless measurement of mechanical stress and device for carrying out the same 失效
标题翻译：机械应力无接触式测量方法及其执行装置
公开(公告)号：US4976160A
公开(公告)日：1990-12-11
申请号：US314575
申请日：1989-01-20
申请人： Klaus Dobler , Hansjorg Hachtel , Georg Zimmermann
发明人： Klaus Dobler , Hansjorg Hachtel , Georg Zimmermann
IPC分类号： G01L1/00 , G01L1/12 , G01L3/10
CPC分类号： G01L3/102 , G01L3/105
摘要： Two regions (11, 12) of a shaft (10) are coated with a film which is free of prestress and consists of magnetoelastic Fe/Ni material. The films have a stripe pattern arranged respectively at angles of +45.degree. and -45.degree.. The change in permeability of these films is a function of the mechanical stress of the shaft (10), particularly of the torsion, and is detected by means of sensor arrangements (13 and 14). A characteristic line for the mechanical stress which extends linearly over the entire range of measurement is made possible by means of an evaluating circuit (22) of the measured voltages.
摘要翻译： PCT No.PCT / DE87 / 00258 Sec。 371日期1989年1月20日 102（e）日期1989年1月20日PCT Filted 1987年6月5日PCT公布。出版物WO88 / 00690 日期：1988年1月28日。轴（10）的两个区域（11,12）涂覆有没有预应力的膜，由磁弹性Fe / Ni材料组成。膜分别具有条纹图案，分别以+45°和-45°的角度排列。这些膜的渗透性的变化是轴（10）的机械应力，特别是扭转的机械应力的函数，并且通过传感器装置（13和14）来检测。通过测量电压的评估电路（22）使得在整个测量范围上线性延伸的机械应力的特征线成为可能。

4. 发明授权

US5263258A Measuring device for determination of an angle of rotation 失效
标题翻译：用于确定旋转角度的测量装置
公开(公告)号：US5263258A
公开(公告)日：1993-11-23
申请号：US923808
申请日：1992-08-27
申请人： Klaus Dobler , Hansjorg Hachtel
发明人： Klaus Dobler , Hansjorg Hachtel
IPC分类号： G01B7/00 , G01B7/30 , G01D5/20 , G01D5/22
CPC分类号： G01D5/2216 , G01B7/30 , G01D5/2225
摘要： A measuring device for determining the angle of rotation has a coil body (11) having two cores (12, 13) which are approximately semicircular in cross section and are offset relative to one another in the axial direction. Further the cores (12, 13) are offset by 180.degree. relative to one another in the radial direction. A coil (20, 21) in a working connection with a measuring part (22) of electrically conductive and/or ferromagnetic material is wound on each of these cores (12, 13). The measuring part (22) is constructed as a sleeve segment and covers half the circumference of the coil body (11). The measuring part (22) is directly connected by a carrier (23) with the shaft (17) whose rotational movement is to be determined. The shaft (17) is supported in the coil body (11) along a relatively long distance. This has the advantage that the complete sensor can be mounted at a holding device. Accordingly the costly adjustment of the sensor during final assembly is dispensed with.
摘要翻译： PCT No.PCT / DE92 / 00028 Sec。 371日期：1992年8月27日 102（e）日期1992年8月27日PCT提交1992年1月18日PCT公布。第WO92 / 14121号公报日本1982年8月20日。用于确定旋转角度的测量装置具有线圈体（11），其具有两个大致半圆形的芯（12,13），并且在轴向方向上相对于彼此偏移。此外，芯部（12,13）在径向方向上相对于彼此偏移180度。与导电和/或铁磁材料的测量部分（22）工作连接的线圈（20,21）缠绕在这些芯（12,13）中的每一个上。测量部件（22）被构造成套筒部分并且覆盖线圈体（11）的圆周的一半。测量部件（22）通过载体（23）与其旋转运动确定的轴（17）直接连接。轴（17）沿相对长的距离被支撑在线圈体（11）中。这样做的优点是可以将完整的传感器安装在保持装置上。因此，在最终组装期间传感器的昂贵的调整被省去。

5. 发明授权

US5237880A Device for measuring a torque of a rotating machine part 失效
标题翻译：用于测量旋转机部分扭矩的装置
公开(公告)号：US5237880A
公开(公告)日：1993-08-24
申请号：US634223
申请日：1990-12-28
申请人： Klaus Dobler , Hansjorg Hachtel
发明人： Klaus Dobler , Hansjorg Hachtel
IPC分类号： G01L3/14
CPC分类号： G01L3/1435
摘要： A device for measuring an angle of rotation or a torque of a rotating machine part includes a radially extending bending rod secured to the machine part for joint rotation therewith, first and second sleeve-shaped bodies secured at an end of the bending rod remote from an axis of the rotating machine part, in spaced relationship to each other, each of the first and second sleeve-shaped bodies having a plurality of slots equidistantly spaced from one another and offset circumferentially relative to the slots of another of the first and second sleeve-shaped bodies, and a third sleeve-shaped body having a plurality of equidistantly spaced slots and arranged between the first and second sleeve-shaped bodies. At least one coil is assigned to each of the first and second sleeve-shaped bodies. The coils are concentric relative to each other, and their impedance change in accordance with a relative position of the slots of the first, second and third sleeve-shaped bodies, which relative position depends on the degree of bending of the bending rod.
摘要翻译： PCT No.PCT / DE90 / 00423 Sec。 371 1990年12月28日第 102（e）日期1990年12月28日PCT提交1989年6月24日PCT公布。出版物WO90 / 02931 日期：1990年3月22日。一种用于测量旋转机器部件的旋转角度或扭矩的装置，包括固定到机器部分的径向延伸的弯曲杆，用于与其一起旋转，第一和第二套筒形体固定在一端所述弯曲杆远离所述旋转机器部分的轴线，彼此间隔开，所述第一和第二套筒形主体中的每一个具有彼此等距间隔开并且相对于另一个的槽的周向偏移的多个狭槽的第一和第二套筒形体，以及具有多个等间隔开的槽并且布置在第一和第二套筒形主体之间的第三套筒形主体。至少一个线圈分配给第一和第二套筒形主体中的每一个。线圈相对于彼此同心，并且它们的阻抗根据第一，第二和第三套筒形体的槽的相对位置而变化，该相对位置取决于弯曲杆的弯曲程度。

6. 发明授权

US5210491A Measuring device for the contactless determination of a change in linear travel and/or angle of rotation with fixable place of highest measurement accuracy and smallest drift errors 失效
标题翻译：用于连续确定线性行驶和/或旋转角度的测量装置，具有最高测量精度和最小错误的可固定位置
公开(公告)号：US5210491A
公开(公告)日：1993-05-11
申请号：US602333
申请日：1990-12-03
申请人： Hansjorg Hachtel , Klaus Dobler
发明人： Hansjorg Hachtel , Klaus Dobler
IPC分类号： G01B7/00 , G01B7/30 , G01D5/20
CPC分类号： G01D5/2053
摘要： A measuring device for contactless determination of a change in a linear travel or angle of rotation includes two bodies movable relative to one another, and at least two electrical elements arranged on one of the two bodies and connected in at least one electrical bridge circuit. Electrical characteristic values of the two electrical elements vary in accordance with relative change assigned areas of the other of the two bodies. The two electrical elements have different electrical measurement sensitivities for fixing a place with a highest measurement accuracy and smallest drift errors within a measurement area of the measuring device.
摘要翻译： PCT No.PCT / DE89 / 00458 Sec。 371日期1990年12月3日第 102（e）日期1990年12月3日PCT PCT 1989年7月11日PCT公布。出版物WO90 / 01140 日期：1990年2月8日。用于非线性确定线性行程或旋转角度的测量装置包括两个相对于彼此可移动的主体，以及至少两个电气元件，其布置在两个主体之一上并连接在至少一个电桥电路。两个电气元件的电气特征值根据两个物体中另一个的相对变化分配区域而变化。两个电气元件具有不同的电测量灵敏度，用于在测量装置的测量区域内固定具有最高测量精度和最小漂移误差的位置。

7. 发明授权

US5083084A Device for contactless measuring of rotational angle or rotational speed 失效
标题翻译：用于连续测量转角或转速的装置
公开(公告)号：US5083084A
公开(公告)日：1992-01-21
申请号：US593290
申请日：1990-10-04
申请人： Hans-Peter Bauer , Klaus Dobler , Hansjorg Hachtel
发明人： Hans-Peter Bauer , Klaus Dobler , Hansjorg Hachtel
IPC分类号： G01P3/44 , G01D5/20 , G01P3/49
CPC分类号： G01D5/202 , G01P3/49
摘要： In a measurement device for contactless determination of the rotation angle and/or rotation speed, a disk is fastened on a shaft so as to be fixed with respect to rotation relative to it. During the measurement process, layers of material with good electrical conductivity which are arranged on one or both opposing sides of the disk are moved relative to receiver coils located on opposite sides of the disk (16a and 16b). The measurement device can work according to the eddy current measurement method, as well as according to the inductive method. In order to compensate for measurement errors, the conductive layers are arranged at approximately equal distances (a, b) between two coils. In addition, the greatest possible quantity of measurement points can be used for forming an average.
摘要翻译：在用于无接触地确定旋转角度和/或转速的测量装置中，盘相对于其相对于旋转而被固定在轴上。在测量过程中，布置在盘的一个或两个相对侧上的具有良好导电性的材料层相对于位于盘（16a和16b）的相对侧上的接收器线圈移动。测量装置可以根据涡流测量方法以及根据归纳方法进行工作。为了补偿测量误差，导电层被布置在两个线圈之间的大致相等的距离（a，b）处。此外，可以使用最大可能量的测量点来形成平均值。

8. 发明授权

US5390549A Measuring device for determination of rotation angle or torque of a stationary or rotating shaft 失效
标题翻译：用于确定静止或旋转轴的旋转角度或扭矩的测量装置
公开(公告)号：US5390549A
公开(公告)日：1995-02-21
申请号：US752492
申请日：1991-08-26
申请人： Klaus Dobler , Hansjorg Hachtel
发明人： Klaus Dobler , Hansjorg Hachtel
IPC分类号： G01L3/04 , G01L3/10 , G01L3/02
CPC分类号： G01L3/105
摘要： A measuring device for determining torque includes a measuring system, e.g. measuring coils, and a twistable torsion pipe (10) having throughgoing openings (12) extending in the axial direction. Crosspieces (13, 14) of different widths are located between the throughgoing openings (12). Slots (15) are formed across the broader crosspieces (13). Accordingly, at lower torques, the torque is transmitted only by the narrow crosspieces (14). If the torque exceeds the rigidity of the narrow crosspieces (14), the slot (15) is closed, i.e. the two parts (13a, 13b) of the broad crosspiece (13) contact one another. Accordingly, a higher torque can be transmitted by the crosspieces (13) in a second measurement area or, if the rigidity of the crosspieces (13) is great enough, the latter can be used as protection against overloading. Further, it is also possible to provide additional overload protection by providing a recess (35) and a protuberance (36) in the torsion pipe (10). The torque sensor is constructed in a particularly simple manner and can determine the torque in a plurality of measurement ranges and with the aid of overload protection.
摘要翻译： PCT No.PCT / DE91 / 00072 Sec。 371日期1991年8月26日 102（e）日期1991年8月26日PCT 1991年1月24日PCT公布。公开号WO91 / 12504 日期为1991年8月22日。用于确定扭矩的测量装置包括测量系统，例如。测量线圈和具有在轴向方向上延伸的开口（12）的可扭转扭转管（10）。不同宽度的横梁（13,14）位于通孔（12）之间。狭槽（15）横跨较宽的横梁（13）形成。因此，在较低的转矩下，转矩仅由窄的挡条（14）传递。如果扭矩超过窄挡板（14）的刚度，则狭槽（15）关闭，即宽横档（13）的两个部分（13a，13b）彼此接触。因此，在第二测量区域中可以通过挡条（13）传递更高的扭矩，或者如果挡条（13）的刚性足够大，则可以将后者用作防止过载的保护。此外，还可以通过在扭转管（10）中设置凹部（35）和突起（36）来提供额外的过载保护。扭矩传感器以特别简单的方式构造，并且可以在多个测量范围内并借助于过载保护来确定扭矩。

9. 发明授权

US5175497A Measuring device for determination of rotary angle 失效
标题翻译：用于确定旋转角度的测量装置
公开(公告)号：US5175497A
公开(公告)日：1992-12-29
申请号：US606055
申请日：1990-10-29
申请人： Klaus Dobler , Hansjorg Hachtel
发明人： Klaus Dobler , Hansjorg Hachtel
IPC分类号： G01B7/30 , G01B7/00 , G01D5/20
CPC分类号： G01D5/2006
摘要： A measuring device for contactless determination of a rotary angle has two movable members which are rotatable relative to one another and two sensor coils whose resistance value to alternating current is varied by relative changes of values of regions of the members associated with the coils. One of the bodies members has a region corresponding to a number of the coils. At least one of the coils formed as a wire coil is arranged on the region. At least one second of the members is arranged on both end sides of the first member.
摘要翻译：用于非接触确定旋转角度的测量装置具有可相对于彼此旋转的两个可移动构件和两个传感器线圈，其电阻值与交流电流的值相对于与线圈相关联的构件的区域的值的相对变化而变化。一个主体构件具有对应于多个线圈的区域。形成为线圈的线圈中的至少一个布置在该区域上。这些构件的至少一秒设置在第一构件的两端。

10. 发明授权

US5083468A Device for measuring rotation angle and/or torque 失效
标题翻译：用于测量旋转角度和/或扭矩的装置
公开(公告)号：US5083468A
公开(公告)日：1992-01-28
申请号：US490665
申请日：1990-03-02
申请人： Klaus Dobler , Hansjorg Hachtel
发明人： Klaus Dobler , Hansjorg Hachtel
IPC分类号： G01B7/00 , G01B7/30 , G01D5/20 , G01D5/242 , G01L3/10
CPC分类号： G01D5/202 , G01L3/105
摘要： A measuring device for contact-free measuring of a rotation angle and/or torque of shaft comprises two coaxial bodies fastened on shaft stubs and rotatable relative to one another. The bodies have on their adjacent outer surfaces an equal number of areas having high and low electrical conductivity alternating in the circumferential direction. The bodies are enclosed by coils connected in a Wheatstone bridge circuit. A high-frequency alternating current flows through the coils and produces a magnetic alternating field which generates eddy currents in the outer surface areas of the two bodies in proportion to the magnitude of the surfaces of the two bodies penetrated by the magnetic alternating field.
摘要翻译： PCT No.PCT / DE88 / 00468 Sec。 371日期1990年3月2日 102（e）1990年3月2日PCT PCT。1988年7月28日PCT公布。第WO89 / 02058号公报日期：1989年3月9日。用于无接触地测量轴的旋转角度和/或扭矩的测量装置包括固定在轴桩上并相对于彼此可旋转的两个同轴体。主体在其相邻的外表面上具有相等数量的在圆周方向上交替具有高导电性和低导电性的区域。机体由惠斯登电桥电路中连接的线圈封闭。高频交流电流流过线圈并产生磁性交变场，其在与磁性交变场所穿透的两个体的表面的大小成比例地在两个体的外表面区域中产生涡流。

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