Patent application number | Description | Published |
20100272229 | PATIENT BED, LOCAL COIL ARRANGEMENT AND METHOD TO DETERMINE THE POSITION OF LOCAL COILS IN A MAGNETIC RESONANCE APPARATUS - At least one non-stationary coil in a magnetic resonance tomography system is attached with a fastener to a displaceable bed. The fastener has a position detector incorporated therein to determine the position or a component of the position of the non-stationary coil. The portion of the position is, for example, the position along the axis of symmetry of the measurement tube. | 10-28-2010 |
20110319177 | DAMPING SYSTEM AND METHOD FOR ELIMINATING TORSION VIBRATIONS - A damping system for damping torsion vibrations of shafts in machines is provided. A torque sensor detects torsion vibrations. At least one magnetostrictive actuator device creates a mechanical counter-vibration and a control device registers a measurement signal of the torque sensor in a time-resolved manner and creates a phase-shifted signal for a counter-vibration and drives the actuator device. Further, a method for eliminating torsion vibration of shafts in machines with such a damping system is provided. The torsion vibration of the torque of the shaft is registered in a time-resolved manner, a phase-shifted signal is created for a counter-vibration, and a mechanical counter-vibration is created using at least one magnetostrictive actuator device. | 12-29-2011 |
20140102220 | MAGNETOELASTIC TORQUE SENSOR - A magnetoelastic torque sensor ( | 04-17-2014 |
20140165737 | METHOD AND MEASURING DEVICE FOR INVESTIGATING A MAGNETIC WORKPIECE - A method for investigating a magnetic workpiece ( | 06-19-2014 |
20140232377 | METHOD AND ASSEMBLY FOR DETERMINING THE ROTATIONAL SPEED OF FERROMAGNETIC COMPONENTS - A method for determining the rotational speed of ferromagnetic disks via the detection of permeability changes in dependence on radially directed forces in the disk includes orienting, for the measurement, at least one contactless-operating magneto-elastic sensor toward a face of the ferromagnetic disk to be measured, for detecting permeability changes in the case of occurring radial forces, and for calculating the radial forces from the permeability changes. The primary use is in the field of contactless determining data of rotating components. | 08-21-2014 |
20140232389 | MEASUREMENT HEAD FOR A MAGNETOELASTIC SENSOR - A measurement head ( | 08-21-2014 |
20140260685 | TORQUE SENSOR ARRANGEMENT AND SHAFT COMPRISING A TORQUE SENSOR ARRANGEMENT - A torque sensor arrangement including a contactless torque sensor, in which the torque sensor is arranged on an electrically operating linear carriage is provided. A distance sensor is also arranged on the linear carriage such that it allows the distance to the object of which the torque is to be determined to be measured. | 09-18-2014 |
20140366637 | MAGNETO-ELASTIC FORCE SENSOR AND METHOD FOR COMPENSATING DISTANCE DEPENDENCY IN A MEASUREMENT SIGNAL OF SUCH A SENSOR - A magneto-elastic force sensor includes a sensor head ( | 12-18-2014 |