| Patent application number | Description | Published |
| 20090079423 | Angle sensor - The invention relates to an angle sensor which is only protected by an encasement body without having a surrounding protective housing. | 03-26-2009 |
| 20100039756 | Encasement technique for electronic circuits - In order not to damage encased circuits under temperature expansion, they are encased in an external encasement mold, wherein the encasement body thus created comprises singular or line shaped rises on its exterior surface, and is supported at said rises after insertion into the external housing. The free spaces then remaining between the encasement body and the housing are available for expansion. | 02-18-2010 |
| 20100117774 | Rotor and assembly procedure thereof - For so-called pole wheels, as they are used for angle detection through magnetic field sensors, centering is facilitated and the service life of the pole wheel is increased by fixating the magnet ring rotationally and disengageable through sliding it on a prefabricated hub through a mounting device, which is disposed there between, like e.g. a friction locking band. | 05-13-2010 |
| 20100186246 | Inclination sensor - To be able to measure the angular deviation simultaneously in two directions in space a magneto-sensitive sensor unit on the one hand (that can measure the magnetic flux density in at least two directions in space or orthogonal to each other) and a magnet on the other hand are moved relatively to each other, wherein one of both elements are provided in such a way that it aligns itself directly or indirectly according to the gravity. An optimal measuring result is achieved by guiding one of both elements on a defined, reproducible surface so that the center axis of this element is directed always to the center axis of the other element. | 07-29-2010 |
| 20100207612 | Flat profile with mounting grooves - In order to facilitate the assembly of an elongated magnetostrictive sensor in an enveloping tight protective profile, the sensor unit according to the invention comprises a head piece which closes the face of the protective profile and which partially reaches into the protective profile, wherein the wave conductor unit and also the circuit board are initially connected form locked with the head piece and electrically connected therewith. | 08-19-2010 |
| 20110080162 | Assembly for detecting more than one rotation through a position encoder magnet - The rotational position of an encoder magnet can be scanned over more than 360° by respective sensor elements in that magnets are disposed on different stages of a suitable transmission, in particular of a differential transmission, and the magnets are scanned by separate sensor elements, whose signals are computed with one another and yield a total number of revolutions. | 04-07-2011 |
| Patent application number | Description | Published |
| 20080196919 | Watertight sensor - The invention relates to electrical sensors, which are tight against longitudinal water, and to a process for a simple and cost efficient manufacture, with a tightly closed housing, a sensor element, at least one cable leading out of the housing, wherein the electrical conductors of the cable in the housing comprise a massive cross section without a cavity at least in one longitudinal section, a conductor seal seals the massive cross section against the lead insulation, a lead seal seals the lead insulation against the jacket of the cable, and against all other jackets, and a jacket seal seals the cable jacket against the housing. | 08-21-2008 |
| 20090146645 | Position sensor - In order to be able to perform a measurement of the run time of an electrical impulse in a position sensor through a single slow timed timing generator, while still capable to achieve a high precision of the measurement result, the entire run time is determined, so that the number of the completely performed system timings is counted as a coarse time value, and the fractions thereof are counted as a fine time value, in which the electrical impulse is started at a fixed point in time of the system timing, e.g. at the beginning of the timing, and the difference value is measured between the end of the coarse time interval and the arrival of the wave as a fine time interval, which is then digitized and computed with the coarse time value. | 06-11-2009 |
| 20100013466 | Magnetic angle sensor - In order to be able to measure over more than 360° with a magnetic angle sensor, it is proposed not to adjust the distance between the encoder magnet and the sensor element in addition to the rotation, e.g. by means of a thread, like in the prior art, but to maintain said distance constant, but instead to adjust a magnetic variator with respect to its axial distance from the sensor element, or also in transversal direction, which variator can be a flux conductor or also a secondary magnet. | 01-21-2010 |
| 20110067565 | Method of using a band sensor for determining a position inside a container - In order to detect the position of a piston, e.g. in a piston accumulator, without a run out of electrical cables etc. from the pressure loaded cylinder, the mechanical portion of the band sensor is disposed in the interior of the piston accumulator and a magnet driven in rotation by the winding drum is scanned contactless through a magnetically permeable wall portion from the outside through an angle sensor with respect to a rotation position of the magnet. | 03-24-2011 |
| 20110155415 | Longitudinal water barrier for electrical conductors - For a longitudinal water barrier a conductor is cut at the desired location as usual, the insulation is stripped and the corresponding leads are reconnected with one another in an electrically conductive manner. However, the following steps are taken for additional sealing:
| 06-30-2011 |
| 20110187357 | Magnetic position encoder - Magnetic position encoders for magnetic angle sensors generally comprise two encoder magnets, which are symmetrically arranged on a base plate. According to the invention, these encoder magnets including the base plate are encased through injection molding. For this purpose, the base plate is configured as a sheet metal stamped part with stop ears which are folded upward, however, they are only folded upward at the ends of the magnets in order not to distort the information of the magnetic field excessively. | 08-04-2011 |