公开(公告)号：US06801317B2

公开(公告)日：2004-10-05

申请号：US10275164

申请日：2002-11-01

申请人： Andreas Hofmann

发明人： Andreas Hofmann

IPC分类号： G01N2155

CPC分类号： G01N21/553

摘要： The invention relates to a plasmon resonance sensor that comprises collimator optics (13) in the form of a cylindrical lens that is interposed between the laser diode (7) and the prism (1), said prism being provided with a reflective metal layer (5). This arrangement preserves the beam divergence in the plane of incidence that comprises all angles of incidence that are potentially possible for a resonance and that are detected by the detector (8). In a plane perpendicular to the plane of incidence the beam path is collimated, thereby allowing for a compact design and for the simultaneous arrangement of a plurality of measuring cells that are arranged perpendicular to the plane of incidence one behind the other.

摘要翻译： 本发明涉及一种等离子体共振传感器，其包括插入在激光二极管（7）和棱镜（1）之间的柱面透镜形式的准直器光学器件（13），所述棱镜设置有反射金属层（5） ）。 这种布置保持入射平面中的光束发散，其包括对于谐振潜在可能并且由检测器（8）检测的所有入射角。 在垂直于入射平面的平面中，光束路径被准直，从而允许紧凑的设计和用于同时布置垂直于入射平面的另一个测量单元。

公开(公告)号：US5243788A

公开(公告)日：1993-09-14

申请号：US567896

申请日：1990-08-15

申请人： Gunther Rossmann ,  Jesus Varona ,  Andreas Hofmann

发明人： Gunther Rossmann ,  Jesus Varona ,  Andreas Hofmann

IPC分类号： G01M1/36

CPC分类号： G01M1/36

摘要： In a method and an apparatus for balancing a grinding wheel, balancing weights on the grinding wheel remain secured to the grinding wheel in an unbalance measuring operation, and the positions at which the balancing weights are secured to the grinding wheel are stored. In a repositioning operation for compensating for measured unbalance of the grinding wheel, the influences of the forces of the balancing weights during the unbalance measuring operation are derived from the stored positions of the weights and compensated for so as to balance the ginding wheel.

摘要翻译： 在用于平衡砂轮的方法和装置中，在不平衡测量操作中平衡砂轮上的平衡锤保持固定到砂轮上，并且平衡重块固定在砂轮上的位置被储存。 在用于补偿砂轮的测量不平衡的重新定位操作中，在不平衡测量操作期间平衡重的力的影响是从重量的存储位置导出的并进行补偿以平衡砂轮。

公开(公告)号：US5075178A

公开(公告)日：1991-12-24

申请号：US638288

申请日：1990-01-07

申请人： Juergen Schmidt ,  Thomas Furche ,  Roland Erdmann ,  Marion Reichert ,  Bayer Ullrich ,  Peter Kurze ,  Thomas Schwarz ,  Joachim Schreckenbach ,  Hans-Juergen Kletke ,  Andreas Hofmann ,  Martin Heppner ,  Anja Hasse ,  Dorith Schmidt ,  Annette Klaus

发明人： Juergen Schmidt ,  Thomas Furche ,  Roland Erdmann ,  Marion Reichert ,  Bayer Ullrich ,  Peter Kurze ,  Thomas Schwarz ,  Joachim Schreckenbach ,  Hans-Juergen Kletke ,  Andreas Hofmann ,  Martin Heppner ,  Anja Hasse ,  Dorith Schmidt ,  Annette Klaus

IPC分类号： C25D11/02 ,  C25D11/26

CPC分类号： C25D11/26 ,  C25D11/026 ,  Y10T428/12806 ,  Y10T428/12812

摘要： The invention relates to a cyanide-free electrolyte being harmless to the environment and to health which makes feasible the production of black surface layers on light metals or on alloys of the latter, preferably titanium, remaining deeply-black and adhesive even after extreme changes in the ambient temperature and having nearly equal values of the optical absorptivity of radiation and of the thermal emission capability (the .alpha./.epsilon.-ratio is about 0.95) by means of the anodic oxidation by spark discharge (ANDF-method). These layers are absolutely X-amorphous and show, hence, an ideal optically isotropic behavior regarding the reflection of radiation. Due to their minmum evolution of gases they offer a high thermovacuum stability. The electrolyte consists of an ammoniacal solution of K.sub.2 H.sub.2 PO.sub.4 potassium dihydrogenphosphate and K.sub.2 CrO.sub.4 potassium chromate. The homogeneity of the optically black layers is ensured by not using fluoride ions and employing acetate ions. Such layers comprise titanium, chromium and copper in ratios of Cr:Ti=1: (1.9 to 2.2) and Cr:Cu=1:(0.8 to 1.3).