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1. 发明授权

US07548060B2 Magnetic sensor system 失效
标题翻译：磁传感器系统
公开(公告)号：US07548060B2
公开(公告)日：2009-06-16
申请号：US10564245
申请日：2005-01-07
申请人： Ingo Herrmann , Paul Farber , Ulrich May , Christian Bauer , Birgit Vogelgesang
发明人： Ingo Herrmann , Paul Farber , Ulrich May , Christian Bauer , Birgit Vogelgesang
IPC分类号： G01R33/02 , G01R33/09
CPC分类号： G01R33/022 , G01D5/147 , G01P3/487
摘要： A magnetic sensor system (1) is provided that contains sensor elements (5, 6) that are sensitive to magnetic fields, the electrical properties of said sensor elements being modifiable according to a magnetic field that can be influenced by a mobile, passive transmitter element (8). The magnetic sensor system (1) includes two sensor elements (5, 6) in a gradiometer system, each of which is assigned to one of two permanent magnets (2, 3) having a predetermined separation. In terms of their dimensions, separation and position relative to the sensor elements (5, 6), the permanent magnets (2, 3) are located such that the offset of the output signal of the sensor elements (5, 6) is minimized in the gradiometer system.
摘要翻译：提供了一种磁传感器系统（1），其包含对磁场敏感的传感器元件（5,6），所述传感器元件的电性能可根据可被移动的被动发射器元件（8）。磁传感器系统（1）包括在梯度计系统中的两个传感器元件（5,6），每个传感器元件分配给具有预定间隔的两个永磁体（2,3）中的一个。在它们的尺寸，相对于传感器元件（5,6）的分离和位置方面，定位永磁体（2,3），使得传感器元件（5,6）的输出信号的偏移被最小化梯度计系统。

2. 发明申请

US20070290678A1 Magnetic Sensor System 失效
标题翻译：磁传感器系统
公开(公告)号：US20070290678A1
公开(公告)日：2007-12-20
申请号：US10564245
申请日：2005-01-07
申请人： Ingo Herrmann , Paul Farber , Ulrich May , Christian Bauer , Birgit Vogelgesang
发明人： Ingo Herrmann , Paul Farber , Ulrich May , Christian Bauer , Birgit Vogelgesang
IPC分类号： G01B7/30 , G01R33/022 , G01R33/09
CPC分类号： G01R33/022 , G01D5/147 , G01P3/487
摘要： A magnetic sensor system (1) is provided that contains sensor elements (5, 6) that are sensitive to magnetic fields, the electrical properties of said sensor elements being modifiable according to a magnetic field that can be influenced by a mobile, passive transmitter element (8). The magnetic sensor system (1) includes two sensor elements (5, 6) in a gradiometer system, each of which is assigned to one of two permanent magnets (2, 3) having a predetermined separation. In terms of their dimensions, separation and position relative to the sensor elements (5, 6), the permanent magnets (2, 3) are located such that the offset of the output signal of the sensor elements (5, 6) is minimized in the gradiometer system.
摘要翻译：提供了一种磁传感器系统（1），其包含对磁场敏感的传感器元件（5,6），所述传感器元件的电性能可根据可被移动的被动发射器元件（8）。磁传感器系统（1）包括在梯度计系统中的两个传感器元件（5,6），每个传感器元件分配给具有预定间隔的两个永磁体（2,3）中的一个。在它们的尺寸，相对于传感器元件（5,6）的分离和位置方面，定位永磁体（2,3），使得传感器元件（5,6）的输出信号的偏移被最小化梯度计系统。

3. 发明授权

US07312609B2 GMR sensor element and its use 失效
标题翻译： GMR传感元件及其用途
公开(公告)号：US07312609B2
公开(公告)日：2007-12-25
申请号：US10523252
申请日：2003-06-27
申请人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
发明人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
IPC分类号： G01R33/09 , G01R33/02 , G01B7/30
CPC分类号： B82Y25/00 , F01L1/00 , F01L2101/00 , F01L2820/041 , G01R33/093
摘要： A GMR sensor element is proposed, having a rotationally symmetrical positioning of especially eight GMR resistor elements which are connected to each other to form two Wheatstone's full bridges. This GMR sensor element is especially suitable for use in an angle sensor for the detection of the absolute position of the camshaft or the crankshaft in a motor vehicle, particularly in the case of a camshaft-free engine having electrical or electrohydraulic valve timing, of a motor position of an electrically commutated motor, or of detection of a windshield wiper position, or in the steering angle sensor system in motor vehicles.
摘要翻译：提出了一种GMR传感器元件，具有特别是八个GMR电阻元件的旋转对称定位，它们彼此连接以形成两个惠斯通的全桥。该GMR传感器元件特别适用于用于检测机动车辆中的凸轮轴或曲轴的绝对位置的角度传感器，特别是在具有电动或电动液压阀定时的无凸轮轴发动机的情况下电动换向马达的电机位置，或者检测挡风玻璃刮水器位置，或者在机动车辆的转向角传感器系统中。

4. 发明申请

US20060152218A1 MAGNETORESISTIVE SENSOR ELEMENT AND METHOD FOR REDUCING THE ANGULAR ERROR OF A MAGNETORESISTIVE SENSOR ELEMENT 有权
标题翻译：用于减小磁传感器元件的角度误差的磁传感器元件和方法
公开(公告)号：US20060152218A1
公开(公告)日：2006-07-13
申请号：US10535475
申请日：2003-10-09
申请人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
发明人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
IPC分类号： G01R33/02
CPC分类号： B82Y25/00 , G01R33/093
摘要： A magnetoresistive sensor element is provided, having a magnetoresistive layer system which, in top view, is at least regionally striated. The sensor element operates on the basis of the GMR effect and is constructed according to the spin valve principle, the striated layer system featuring a reference layer having a direction of magnetization substantially uninfluenced by a direction of an outer magnetic field acting on it. During operation, the sensor element provides a measuring signal which changes as a function of a measurement angle between the component of the field strength of the outer magnetic field lying in the plane of the layer system, and the direction of magnetization, and from which this measurement angle is able to be ascertained. In addition, observed in a top view of the striated layer system, the angle between the direction of magnetization in the absence of the outer magnetic field and the longitudinal direction of the striated layer system is set in such a way that in response to an influence of the outer magnetic field having a defined field strength, which is selected from a predefined work interval, the angle error of the layer system, as a function of this angle and the field strength, is minimal.
摘要翻译：提供了一种磁阻传感器元件，具有磁阻层系统，其在顶视图中至少是区域性条纹化的。传感器元件基于GMR效应进行操作，并且根据自旋阀原理构造，具有参考层的条纹层系统具有基本上不受作用在其上的外部磁场的方向的磁化方向的磁化方向。在操作期间，传感器元件提供测量信号，该测量信号根据位于层系统的平面中的外部磁场的场强的分量与磁化方向之间的测量角度而变化，并且由此可以确定测量角度。此外，在条纹层系统的俯视图中观察到，在没有外磁场的磁化方向与条纹层系统的纵向方向之间的角度被设定为响应于影响具有定义的场强的外部磁场，其从预定义的工作间隔中选择，层系统的角度误差作为该角度和场强的函数是最小的。

5. 发明申请

US20060103381A1 Gmr sensor element and its use 失效
标题翻译： Gmr传感元件及其用途
公开(公告)号：US20060103381A1
公开(公告)日：2006-05-18
申请号：US10523252
申请日：2003-06-27
申请人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
发明人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
IPC分类号： G01B7/30
CPC分类号： B82Y25/00 , F01L1/00 , F01L2101/00 , F01L2820/041 , G01R33/093
摘要： A GMR sensor element is proposed, having a rotationally symmetrical positioning of especially eight GMR resistor elements which are connected to each other to form two Wheatstone's full bridges. This GMR sensor element is especially suitable for use in an angle sensor for the detection of the absolute position of the camshaft or the crankshaft in a motor vehicle, particularly in the case of a camshaft-free engine having electrical or electrohydraulic valve timing, of a motor position of an electrically commutated motor, or of detection of a windshield wiper position, or in the steering angle sensor system in motor vehicles.
摘要翻译：提出了一种GMR传感器元件，具有特别是八个GMR电阻元件的旋转对称定位，它们彼此连接以形成两个惠斯通的全桥。该GMR传感器元件特别适用于用于检测机动车辆中的凸轮轴或曲轴的绝对位置的角度传感器，特别是在具有电动或电动液压阀定时的无凸轮轴发动机的情况下电动换向马达的电机位置，或者检测挡风玻璃刮水器位置，或者在机动车辆的转向角传感器系统中。

6. 发明授权

US07095596B2 Magnetoresistive sensor element and method for reducing the angular error of a magnetoresistive sensor element 有权
标题翻译：磁阻传感器元件和减小磁阻传感器元件角度误差的方法
公开(公告)号：US07095596B2
公开(公告)日：2006-08-22
申请号：US10535475
申请日：2003-10-09
申请人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
发明人： Peter Schmollngruber , Ingo Herrmann , Henrik Siegle , Hartmut Kittel , Paul Farber , Ulrich May
IPC分类号： G11B5/33 , G11B5/127
CPC分类号： B82Y25/00 , G01R33/093
摘要： A magnetoresistive sensor element is provided, having a magnetoresistive layer system which, in top view, is at least regionally striated. The sensor element operates on the basis of the GMR effect and is constructed according to the spin valve principle, the striated layer system featuring a reference layer having a direction of magnetization substantially uninfluenced by a direction of an outer magnetic field acting on it. During operation, the sensor element provides a measuring signal which changes as a function of a measurement angle between the component of the field strength of the outer magnetic field lying in the plane of the layer system, and the direction of magnetization, and from which this measurement angle is able to be ascertained. In addition, observed in a top view of the striated layer system, the angle between the direction of magnetization in the absence of the outer magnetic field and the longitudinal direction of the striated layer system is set in such a way that in response to an influence of the outer magnetic field having a defined field strength, which is selected from a predefined work interval, the angle error of the layer system, as a function of this angle and the field strength, is minimal.
摘要翻译：提供了一种磁阻传感器元件，具有磁阻层系统，其在顶视图中至少是区域性条纹化的。传感器元件基于GMR效应进行操作，并且根据自旋阀原理构造，具有参考层的条纹层系统具有基本上不受作用在其上的外部磁场的方向的磁化方向的磁化方向。在操作期间，传感器元件提供测量信号，该测量信号根据位于层系统的平面中的外部磁场的场强的分量与磁化方向之间的测量角度而变化，并且由此可以确定测量角度。此外，在条纹层系统的俯视图中观察到，在没有外磁场的磁化方向与条纹层系统的纵向方向之间的角度被设定为响应于影响具有定义的场强的外部磁场，其从预定义的工作间隔中选择，层系统的角度误差作为该角度和场强的函数是最小的。

7. 发明申请

US20050270022A1 Magnetoresistive layer system and sensor element having this layer system 失效
标题翻译：具有该层系统的磁阻层系统和传感器元件
公开(公告)号：US20050270022A1
公开(公告)日：2005-12-08
申请号：US10519968
申请日：2003-06-26
申请人： Henrik Siegle , Maik Rabe , Ulrich May
发明人： Henrik Siegle , Maik Rabe , Ulrich May
IPC分类号： G01R33/09 , H01F10/14 , H01F10/16 , H01L43/08 , G01R33/02
CPC分类号： B82Y25/00 , G01R33/093 , G01R33/096
摘要： A magnetoresistive layer system, in an environment of a magnetoresistive layer stack that works particularly on the basis of the GMR effect or the AMR effect, a layer array being provided which generates a magnetic field which acts upon the magnetoresistive layer stack, and the layer array having at least one hard magnetic layer and at least one soft magnetic layer. Furthermore, a sensor element, particularly for the detection of magnetic fields with respect to their strength and/or direction, having such a layer system.
摘要翻译：磁阻层系统，在磁阻层堆叠的环境中，特别是基于GMR效应或AMR效应而工作，提供了产生作用在磁阻层堆叠上的磁场的层阵列，层阵列具有至少一个硬磁性层和至少一个软磁性层。此外，具有这种层系统的特别是用于检测相对于其强度和/或方向的磁场的传感器元件。

8. 发明授权

US07033849B2 Method of adjusting or locally modifying a magnetization in a layer of a magnetoresistive layer system, heat stamp for heating the magnetoresistive layer system, and use of same 失效
标题翻译：调整或局部改变磁阻层系统层中的磁化的方法，用于加热磁阻层系统的热标记及其使用
公开(公告)号：US07033849B2
公开(公告)日：2006-04-25
申请号：US10614540
申请日：2003-07-07
申请人： Henrik Siegle , Andrew Johnson , Ulrich May
发明人： Henrik Siegle , Andrew Johnson , Ulrich May
IPC分类号： H01L21/00
CPC分类号： G11C11/16 , B82Y25/00 , B82Y40/00 , G01R33/093 , H01F41/302 , Y10T29/49034 , Y10T29/49044
摘要： A method of adjusting or locally modifying the direction of magnetization of a ferromagnetic layer in a magnetoresistive layer system using a heat stamp is described, the ferromagnetic layer being stabilized over an antiferromagnetic layer. The antiferromagnetic layer is heated, using a heat stamp, over a threshold temperature, above which the influence of this layer on the direction of magnetization of the adjacent ferromagnetic layer disappears; subsequently, the ferromagnetic layer is exposed to an external magnetic field of a predefined direction, and finally the antiferromagnetic layer is cooled again below the threshold temperature. In addition, a heat stamp having a base body and a heatable stamp structure connected to the base body and matching the dimensions of or similar to the magnetoresistive layer system is described. The heat stamp and the method described are suitable in particular for manufacturing a magnetoresistive layer system operating by the spin valve principle, which has a plurality of magnetoresistive layer systems having at least partially different resulting directions of magnetization in the particular layers, the magnetoresistive layer systems being interconnected in the form of a Wheatstone bridge in particular.
摘要翻译：描述了使用热压力调整或局部改变磁阻层系统中的铁磁层的磁化方向的方法，铁磁层在反铁磁性层上稳定。使用加热印模将反铁磁层加热到阈值温度以上，该层对相邻铁磁层的磁化方向的影响消失; 随后，铁磁层暴露于预定方向的外部磁场，最后将反铁磁层再次冷却到阈值温度以下。此外，描述了具有连接到基体并具有匹配磁阻层系统的尺寸或类似于磁阻层系统的基体和可加热印模结构的热印。所述热标记和所述方法特别适用于制造通过自旋阀原理操作的磁阻层系统，其具有多个具有至少部分不同的特定层中的磁化方向的磁阻层系统，磁阻层系统以惠斯通电桥的形式相互联系。

9. 发明授权

US5376691A Automatically admixable medium for making temporary crowns and bridges 失效
标题翻译：自动混合介质，用于制造临时牙冠和桥梁
公开(公告)号：US5376691A
公开(公告)日：1994-12-27
申请号：US24051
申请日：1993-03-01
申请人： Ulrich May , Jurgen Engelbrecht , Ernst Muhlbauer , Edgar Lein
发明人： Ulrich May , Jurgen Engelbrecht , Ernst Muhlbauer , Edgar Lein
IPC分类号： A61C5/77 , A61K6/08 , A61K6/083 , C08J3/18 , C08K3/34 , C08K5/54
CPC分类号： A61K6/083 , Y10S522/908
摘要： The invention describes a material for making temporary crowns and bridges that comprises two pastes and can be mixed in a static mixer/application in one cycle without the incorporation of bubbles, and can be easily pressed out. The polymers produced from this are aesthetically pleasing and remarkably break-resistant. Their polymerization-related shrinkage proves to be extremely low. Their radiopaqueness meets clinical requirements.
摘要翻译：本发明描述了一种用于制造临时牙冠和桥的材料，其包括两个浆料，并且可以在静态混合器/应用中在一个循环中混合而不引入气泡，并且可以容易地挤出。由此产生的聚合物在美学上令人愉快并且显着地抗断裂。它们的聚合相关收缩率证明极低。他们的无声性符合临床要求。

10. 发明申请

US20120175434A1 Anti-Wear Layer Arrangement and Structural Element having an Anti-Wear Layer Arrangement 审中-公开
标题翻译：抗磨层布置和具有抗磨层布置的结构元件
公开(公告)号：US20120175434A1
公开(公告)日：2012-07-12
申请号：US13321068
申请日：2010-03-22
申请人： Rainer Feuerfeil , Ulrich May , Michael Fraune
发明人： Rainer Feuerfeil , Ulrich May , Michael Fraune
IPC分类号： F02M63/00 , B32B5/00 , B32B15/04
CPC分类号： C23C14/0605 , C23C14/025 , Y10T428/265 , Y10T428/31678
摘要： An anti-wear layer arrangement, in particular for components of a fuel injection system that are subjected to high pressures and high temperatures. The anti-wear layer arrangement has a protective layer formed from tetragonally bonded amorphous carbon or having a proportion of tetragonally bonded amorphous carbon, and also an adhesion promoter layer having titanium between the structural element and the protective layer. The adhesion promoter layer contains at least one oxidation-resistant element in addition to titanium.
摘要翻译：一种耐磨层布置，特别是用于经受高压和高温的燃料喷射系统的部件。耐磨层布置具有由四边形结合的非晶碳形成的保护层或具有一定比例的四边形非晶碳，以及在结构元件和保护层之间具有钛的粘合促进剂层。除了钛之外，粘合促进剂层含有至少一种抗氧化元素。

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