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1. 发明授权

US06484582B2 Rolling bearing with sensing unit which can be remotely interrogated 有权
公开(公告)号：US06484582B2
公开(公告)日：2002-11-26
申请号：US09829808
申请日：2001-04-10
申请人： Wolfgang Ehrfeld , Volker Graeff , Frank Michel , Sven Gempper , Jens Heim , Joachim Hering , Horst Masuch , Edgar Streit , Vasilis Hassiotis , Henri Van Der Knokke
发明人： Wolfgang Ehrfeld , Volker Graeff , Frank Michel , Sven Gempper , Jens Heim , Joachim Hering , Horst Masuch , Edgar Streit , Vasilis Hassiotis , Henri Van Der Knokke
IPC分类号： G01M1302
CPC分类号： F16C33/58 , F16C19/06 , F16C19/522 , F16C19/525 , F16C41/008 , F16C2300/02 , G01L1/165 , G01L5/0009
摘要： A rolling bearing which has as rolling bearing components one bearing race with a first running surface, a second bearing race with a second running surface opposed to the first surface, and rolling elements arranged between the running surfaces. At least one sensing unit is integrated into the rolling bearing components. The sensing unit can be interrogated by radio via antennas or can be connected to an interrogator by a cable. The sensing unit uses at least one component operating on the SAW or BAW principle to sense changes in length and/or changes in temperature in the material of the rolling bearing component and sends the result of the measurement after the arrival of a radio signal via the antenna or via a cable.

2. 发明授权

US06982064B1 Micromixer 有权
公开(公告)号：US06982064B1
公开(公告)日：2006-01-03
申请号：US10018198
申请日：2000-06-10
申请人： Wolfgang Ehrfeld , Frank Michel , Astrid Lohf , Volker Graeff
发明人： Wolfgang Ehrfeld , Frank Michel , Astrid Lohf , Volker Graeff
IPC分类号： G01N33/48 , B01F15/00 , B01F5/06
CPC分类号： H04W28/22 , H04B7/26 , H04W28/24
摘要： Known static micromixers that work according to the principle of multilamination allow for a rapid mixing by diffusion. The invention provides a means for substantially increasing the throughput of known micromixers. To this end, the inventive micromixer for mixing two or more reactants comprises microstructures that define mixer cells. Each of said mixer cells is provided with a feeding chamber which adjoins at least two groups of digital channels. Said channels intermesh with the digital channels of the groups adjoining the feeding channels in a comb-like manner, thereby producing mixing zones]. Outlet ports are located above said mixing zones, said outlet ports extending perpendicularly to the digital channels and discharging the product. The inventive micromixer is especially useful for the large-scale production of mixtures, dispersions and emulsions.
摘要翻译：根据多层结构原理工作的已知的静态微混合器允许通过扩散快速混合。本发明提供了用于显着提高已知微混合器的通过量的方法。为此，用于混合两种或多种反应物的本发明的微混合器包括限定混合器电池的微结构。每个所述混合器单元设置有与至少两组数字通道相邻的进料室。所述通道以梳状方式与邻接进料通道的组的数字通道相互啮合，从而产生混合区。出口端口位于所述混合区上方，所述出口端口垂直于数字通道延伸并排出产品。本发明的微混合器特别适用于大规模生产混合物，分散体和乳液。

3. 发明授权

US07827871B2 Antifriction bearing provided with polymer electronics 有权
标题翻译：带有聚合物电子元件的抗磨轴承
公开(公告)号：US07827871B2
公开(公告)日：2010-11-09
申请号：US10558221
申请日：2004-05-26
申请人： Wolfgang Ehrfeld , Frank Herbstritt , Joachim Hering
发明人： Wolfgang Ehrfeld , Frank Herbstritt , Joachim Hering
IPC分类号： G01L3/14
CPC分类号： G01L5/0009 , F16C19/06 , F16C19/522 , F16C19/525 , G01K13/08 , Y10T29/49636 , Y10T29/49679
摘要： An antifriction bearing provided with sensors for recording physical quantities that act upon the hearing and with strip conductors and electronic components for evaluating and/or transmitting sensor output signals or characteristic values derived therefrom to electrical or electronic devices located outside of the bearing. To this end, the sensors, strip conductors and electronic components are placed on at least one bearing part while forming a measurement data recording and/or measurement data processing system. The sensors, strip conductors and/or electronic components are made from at least one electrically conductive or semiconducting organic material.
摘要翻译：具有用于记录作用于听力的物理量的传感器和带条导体和电子部件的传感器，用于评估和/或传输传感器输出信号或从其导出的位于轴承外部的电气或电子设备的特征值。为此，在形成测量数据记录和/或测量数据处理系统的同时，将传感器，带状导体和电子部件放置在至少一个轴承部件上。传感器，带状导体和/或电子部件由至少一种导电或半导体有机材料制成。

4. 发明申请

US20070277612A1 Antifriction Bearing Provided With Polymer Electronics 有权
标题翻译：聚合物电子提供的抗摩擦轴承
公开(公告)号：US20070277612A1
公开(公告)日：2007-12-06
申请号：US10558221
申请日：2004-05-26
申请人： Wolfgang Ehrfeld , Frank Herbstritt , Joachim Hering
发明人： Wolfgang Ehrfeld , Frank Herbstritt , Joachim Hering
IPC分类号： G01L5/00
CPC分类号： G01L5/0009 , F16C19/06 , F16C19/522 , F16C19/525 , G01K13/08 , Y10T29/49636 , Y10T29/49679
摘要： An antifriction bearing provided with sensors for recording physical quantities that act upon the hearing and with strip conductors and electronic components for evaluating and/or transmitting sensor output signals or characteristic values derived therefrom to electrical or electronic devices located outside of the bearing. To this end, the sensors, strip conductors and electronic components are placed on at least one bearing part while forming a measurement data recording and/or measurement data processing system. The sensors, strip conductors and/or electronic components are made from at least one electrically conductive or semiconducting organic material.
摘要翻译：具有用于记录作用于听力的物理量的传感器和带条导体和电子部件的传感器，用于评估和/或传输传感器输出信号或从其导出的位于轴承外部的电气或电子设备的特征值。为此，在形成测量数据记录和/或测量数据处理系统的同时，将传感器，带状导体和电子部件放置在至少一个轴承部件上。传感器，带状导体和/或电子部件由至少一种导电或半导体有机材料制成。

5. 发明授权

US06700278B1 Disk motor with bearing prestressing feature 失效
标题翻译：具有轴承预应力功能的圆盘电机
公开(公告)号：US06700278B1
公开(公告)日：2004-03-02
申请号：US09889500
申请日：2001-10-05
申请人： Wolfgang Ehrfeld , Hans-Dieter Stölting , Frank Michel , Matthias Nienhaus , Stephan Kleen
发明人： Wolfgang Ehrfeld , Hans-Dieter Stölting , Frank Michel , Matthias Nienhaus , Stephan Kleen
IPC分类号： H02K2900
CPC分类号： H02K5/1737 , H02K1/27 , H02K3/47 , H02K15/03 , H02K21/24
摘要： The invention relates to a disk motor with an armature disk, which is rotatably mounted and provided with permanent magnets, and with a stator which comprises a stator plate which is equipped with coils. The aim of the invention is to provide a disk motor that is as flat as possible and that is characterized by an improved smoothness of running. To this end, an annular soft-magnetic prestressing device is arranged concentrically on the stator plate in such a manner that at least one section of the prestressing device is located below the coil window of the coils in the axial direction. The armature disk may support an annular flux-return element opposite which the annular prestressing device is located in the radial direction. Said prestressing device has a cross-sectional contour that guides the magnetic lines of electric flux from the annular flux-return element to the coil window.
摘要翻译：本发明涉及一种具有电枢盘的盘式电动机，该电动机可旋转地安装并设置有永磁体，并且具有定子，该定子包括具有线圈的定子板。本发明的目的是提供尽可能平坦的盘式电动机，其特征在于提高了运行的平滑度。为此，将环形软磁预应力装置同心地布置在定子板上，使得预应力装置的至少一个部分沿着轴向位于线圈的线圈窗下方。电枢盘可以支撑与环形预应力装置位于径向方向相对的环形磁通返回元件。所述预应力装置具有将来自环形磁通返回元件的电流的磁线引导到线圈窗的横截面轮廓。

6. 发明授权

US06230408B1 Process for producing micro-heat exchangers 失效
标题翻译：微型热交换器生产工艺
公开(公告)号：US06230408B1
公开(公告)日：2001-05-15
申请号：US09142303
申请日：1998-09-03
申请人： Wolfgang Ehrfeld , Lutz Weber , Thomas Richter , Frank Michel
发明人： Wolfgang Ehrfeld , Lutz Weber , Thomas Richter , Frank Michel
IPC分类号： B21D5304
CPC分类号： F28F3/048 , B23P15/24 , B23P15/26 , F28D9/005 , F28F2255/18 , F28F2260/02 , Y10T29/49366
摘要： A method for fabrication of micro heat exchangers, which enable an efficient heat transfer between two flowing media. In a first processing step, a plastic layer is structurized by means of photolithography, x-ray deep lithography, or laser ablation. This plastic structure is galvanically molded in a second processing step, preserving the structural properties. The resulting metallic microstructure, which is the inverse of the original structure, is used as a shaping insert to produce the individual layers from which the micro heat exchanger is assembled. The method according to the invention makes it possible to cheaply produce large numbers of micro heat exchangers.
摘要翻译：一种用于制造微型热交换器的方法，其能够在两个流动介质之间进行有效的热传递。在第一处理步骤中，通过光刻，x射线深层光刻或激光烧蚀来构造塑料层。该塑料结构在第二加工步骤中电铸成型，保持结构性能。所得到的金属微观结构与原始结构相反，被用作成形插入物以产生组装微型热交换器的各个层。根据本发明的方法使得可以廉价地生产大量的微型热交换器。

7. 发明授权

US06906607B1 Method for producing and magazining individual magnetic components and the assembly thereof for producing miniaturized magnetic systems and such magnetic systems 失效
标题翻译：用于制造和杂志各个磁性部件的方法及其组装用于生产小型化磁性系统和这种磁性系统
公开(公告)号：US06906607B1
公开(公告)日：2005-06-14
申请号：US10129682
申请日：2000-11-08
申请人： Lutz Weber , Matthias Nienhaus , Stephan Kleen , Wolfgang Ehrfeld
发明人： Lutz Weber , Matthias Nienhaus , Stephan Kleen , Wolfgang Ehrfeld
IPC分类号： H01F7/02 , H01F41/02
CPC分类号： H01F7/0221 , H01F41/0266
摘要： The object of the invention is to produce multipole magnetic systems that are composed of a plurality of individual magnetic components that preferably are made of rare-earth magnetic material. The invention relates to a method for producing and magazining at least one individual magnetic component, a magazine for at least one individual magnetic component by molding and for conventionally magnetizing the same. The invention further relates to a method of assembly for producing a magnetic system and to the resulting magnetic systems. The invention teaches that extremely flat multipole magnetic systems in the form of magnet rings or magnet strips and three-dimensional magnet bodies such as a magnetic scale, for example, can be produced by means of individual magnetic components that are directly adjacent to each other or are arranged at a distance by means of a molding material, for example. The magnetic systems taught by the invention are provided with a particularly high level of integration of the individual magnetic components and a uniform overall magnetization of the magnet segments which, acting as permanent magnet components, can be used in electromagnetic drives, magnetic path and angle measuring systems, magnetic couplings and valves, for example.
摘要翻译：本发明的目的是制造由多个单独的磁性部件组成的多极磁性体系，该多个磁性部件优选由稀土类磁性材料制成。本发明涉及一种用于通过模制生产和杂交至少一个单独的磁性部件，用于至少一个单独的磁性部件并用于常规磁化的磁带的方法。本发明还涉及一种用于制造磁系统和所得磁系统的组装方法。本发明教导了例如可以通过直接相邻的单个磁性部件来产生磁环或磁条形式的非常平坦的多极磁体系统，例如磁标尺的三维磁体，或通过例如模制材料一定距离地布置。由本发明教导的磁系统具有特别高水平的各个磁性部件的集成度和磁体段的均匀的整体磁化作用，其作为永磁体部件可用于电磁驱动，磁路和角度测量系统，磁耦合和阀门。

8. 发明授权

US5376506A Method to produce nonlinear optical microcomponents 失效
标题翻译：制造非线性光学微元件的方法
公开(公告)号：US5376506A
公开(公告)日：1994-12-27
申请号：US1194
申请日：1993-01-07
申请人： Wolfgang Ehrfeld , Herbert O. Moser , Klaus Mullen , Christoph Bubeck , Hans-Dieter Bauer
发明人： Wolfgang Ehrfeld , Herbert O. Moser , Klaus Mullen , Christoph Bubeck , Hans-Dieter Bauer
IPC分类号： G02B6/12 , G02B6/13 , G02F1/065 , G02F1/35 , G03F7/00 , G02B6/10
CPC分类号： G02B6/13 , G02F1/065 , G03F7/0005 , G02B2006/12069 , Y10S430/168
摘要： A method to produce nonlinear optical microcomponents is described which makes it possible to employ material combinations not yet used to date. By means of X-ray depth lithography not only waveguide structures, but also microcell structures are produced, into which subsequently material of nonlinear optical properties is placed. By means of X-ray depth lithography and micromolding techniques a mold insert with a waveguide structure is produced as a positive mold, and the waveguide structure is impressed into a polymer base material by means of the mold insert. Then the impressed waveguide structure is filled with optically linear material, and after the filling operation at least one microcell structure is produced, at least in the areas of the optically linear material, into which microcell structure optically nonlinear material is placed. The microcell structure may also be impressed by means of another mold insert.
摘要翻译：描述了一种产生非线性光学微元件的方法，其使得可能采用迄今尚未使用的材料组合。通过X射线深度光刻，不仅产生波导结构，而且产生微孔结构，随后放置非线性光学性质的材料。通过X射线深度光刻和显微成像技术，制造具有波导结构的模具插件作为正模，并且通过模具插入件将波导结构压入聚合物基体材料。然后用光学线性材料填充印制的波导结构，并且在填充操作之后，至少在光学线性材料的区域中产生至少一个微单元结构，微孔结构光学非线性材料被放置到该区域中。微孔结构也可以通过另一个模具插入物来施加压力。

9. 发明授权

US4797211A Cross flow microfilter 失效
标题翻译：交叉流微型过滤机
公开(公告)号：US4797211A
公开(公告)日：1989-01-10
申请号：US945882
申请日：1986-12-24
申请人： Wolfgang Ehrfeld , Dietrich Munchmeyer
发明人： Wolfgang Ehrfeld , Dietrich Munchmeyer
IPC分类号： B01D29/17 , B01D29/01 , B01D29/25 , B01D29/37 , B01D39/10 , B01D39/14 , B01D61/18 , B01D63/00 , B01D65/00 , B01D67/00 , B01D69/02 , B01D71/02 , B01J20/28 , C02F1/00 , C25D1/00 , B01D13/00
CPC分类号： B01D67/0062 , B01D61/18 , B01D67/0069 , B01D69/02 , B01D71/02 , B01D2315/10 , B01D2325/021 , B01J2219/00909
摘要： A cross flow microfilter comprises a filter housing having a flow chamber wherein a fluid is introduced on one side and a concentrate is removed on the opposite side a collection chamber from which a filtrate is removed, and at least one microporous membrane over whose one surface the fluid to be filtered flows in a parallel stream and whose other surface is oriented toward the collection chamber, the membrane having pores of a width between about 0.1 micron and 30 micron, the improvement wherein the pores of the membrane have slit-shaped cross-sections and given profiles, and are formed by a plurality of webs arranged in rows with predetermined spacing and by terminating plates which cover the webs, and the webs are applied onto one of the two plates by X-ray lithographic means, X-ray depth lithographic-galvanoplastic means, or molding and galvanoplastic means.
摘要翻译：交叉流微型过滤器包括具有流动室的过滤器壳体，其中在一侧上引入流体，并且在相对侧将除去滤液的收集室除去浓缩物，以及至少一个微孔膜，其一个表面要过滤的流体以平行流流动，并且其另一表面朝向收集室定向，膜具有约0.1微米和30微米之间的宽度的孔，其改进在于膜的孔具有狭缝状横截面并且具有轮廓，并且由具有预定间隔排列成行的多个网状物和通过覆盖腹板的端接板形成，并且通过X射线光刻装置将幅材施加到两个板中的一个上，X射线深度光刻 - 全血培养手段，或成型和电流积体手段。

10. 发明授权

US4705605A Method for producing a spinning nozzle plate 失效
标题翻译：纺丝喷嘴板的制造方法
公开(公告)号：US4705605A
公开(公告)日：1987-11-10
申请号：US863989
申请日：1986-05-16
申请人： Erwin Becker , Wolfgang Ehrfeld , Peter Hagmann
发明人： Erwin Becker , Wolfgang Ehrfeld , Peter Hagmann
IPC分类号： D01D4/02 , B23P15/16 , C25D1/08
CPC分类号： C25D1/08 , B23P15/16
摘要： A spinning nozzle plate having nozzle capillaries is produced by depositing a layer 11 of a material whose characteristics can be changed by high-energy radiation (resist material) on a galvanic electrode 12. After resist layer 11 is irradiated in a predetermined pattern and after resist material is selectively removed by a treatment which utilizes the different material characteristics resulting from the irradiation, columns of resist material remain on galvanic electrode 12 to serve as negatives 21 of the nozzle capillaries. A galvanic layer 31 which encloses the negatives 21 of the nozzle capillaries is then produced on the galvanic electrode 12. Then the galvanic layer 31 is levelled and the negatives 21 are removed, as is the galvanic electrode 12. The process is particularly useful for producing spinning nozzle plates having nozzle capillaries with profiles of a special shape, essentially if the cross-sectional dimensions of the nozzle capillaries are small.
摘要翻译：具有喷嘴毛细管的纺丝喷嘴板通过在电极12上沉积特性可以通过高能量辐射（抗蚀剂材料）改变的材料的层11而制造。在抗蚀剂层11以预定图案和抗蚀剂通过利用由照射产生的不同材料特性的处理选择性地除去材料，抗蚀剂材料柱保留在电极12上，用作喷嘴毛细管的负片21。然后在电极12上产生包围喷嘴毛细管的底片21的电镀层31.然后，电镀层31被平整并且去除电极电极12上的底片21.该方法特别适用于生产旋转喷嘴板具有具有特殊形状轮廓的喷嘴毛细管，基本上如果喷嘴毛细管的横截面尺寸较小。

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