| MEAS DEUTSCHLAND GMBH Patent applications |
| Patent application number | Title | Published |
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| 20110148408 | MEASURING APPARATUS FOR MEASURING MAGNETIC PROPERTIES, AND METHOD FOR PRODUCING SUCH A MEASURING APPARATUS - Measuring apparatus for measuring magnetic properties of the area surrounding the measuring apparatus with a sensor row comprising at least two magnetoresistive sensor elements, which are arranged in a row that extends in a row direction, and a supporting field apparatus with generates a magnetic supporting field having a magnetic field component which points in the row direction and the field strength of which vanes in the row direction, wherein this field strength profile in the row direction does not have a zero crossing and/or a maximum or minimum on at least two sensor edges of the sensor elements which for the sensor row, which sensor edges are arranged after one another in the row direction. | 06-23-2011 |
| 20110074399 | MAGNETORESISTIVE SENSOR FOR DETERMINING AN ANGLE OR A POSITION - A magneto-resistive resistor for use in sensors for determining alignment of the sensor relative to a homogeneous magnetic field include an anisotropic magnetoresistive (AMR) strip having a longitudinal extent and a first and second edge along the longitudinal extent. The first and second edge have a shape along the longitudinal extent such that the direction of current flowing through the strip varies continuously along the longitudinal extent of the strip. The shape of the first and second edges produce a resistance determining angle with respect to the homogeneous magnetic field, the angle varying throughout the length of the strip and filtering out harmonics. A sensor bridge comprising at least one AMR resistor pair, each resistor electrically connected to the other resistor, a positive input contact and a negative input, and an output voltage tap electrically connected between the resistors in each resistor pair. | 03-31-2011 |
| 20100141244 | ANORDNUNG UND VERFAHREN ZUR ABSOLUTBESTIMMUNG DER LINEARPOSITION ODER DER DURCH EINEN WINKEL AUSGEDRUCKTEN DREHPOSITION - Disclosed are absolute measuring systems comprising measuring rods that are composed of groups of at least two magnetic segments. The magnetic segments of at least one group have the same length in the direction of measurement while the magnetic segments of the different groups have different lengths. For arrangements encompassing more than two sensors on the single-track measuring rods, multistage phase difference processes are disclosed which result in high resolutions and accurate measurements while allowing for great measured lengths and, when anisotropic magnetoresistive sensors are used, for example, an unambiguous angle measurement range of 360°. FIG. | 06-10-2010 |
