Patent application number | Description | Published |
20080284628 | Delta Sigma Modulator - A delta sigma modulator includes an oscillatory system having a natural frequency and an electronics and a control loop which acts upon the electronics from the oscillatory system and again upon the oscillatory system from the electronics. The control loop provides that a gain in the control loop demonstrates a peaking in a frequency range around the natural frequency of the oscillatory system. | 11-20-2008 |
20110023600 | MICROMECHANICAL YAW-RATE SENSOR - A micromechanical yaw-rate sensor comprising a first yaw-rate sensor element, which outputs a first sensor signal, which contains information about a rotation around a first rotational axis, a second yaw-rate sensor element, which outputs a second sensor signal, which contains information about a rotation around a second rotational axis, which is perpendicular to the first rotational axis, a drive, which drives the first yaw-rate sensor element, and a coupling link, which mechanically couples the first yaw-rate sensor element and the second yaw-rate sensor element to one another, so that driving of the first yaw-rate sensor element also causes driving of the second yaw-rate sensor element. | 02-03-2011 |
20110066396 | Sensor device and manufacturing method for a sensor device - A sensor device includes: a sensor module mounted on a conductor board; a sensitive element which is sensitive to a variable; a self-test control unit implementing a self-test program, the self-test control unit applying a self-test variable to the sensitive element, taking the self-test program into account; a detection unit detecting a characteristic of the sensitive element which is altered as a result of the applied self-test variable and providing an actual self-test response, taking the altered characteristic into account; and a comparator unit provided on or in the sensor module, the comparator unit comparing the actual self-test response to at least one specified setpoint self-test response and providing comparative information. | 03-17-2011 |
20110088469 | ROTATION-RATE SENSOR HAVING TWO SENSITIVE AXES - A method and system are provided including a rotation-rate sensor having a substrate, a bearing, a vibrating structure suspended on the bearing by springs in a rotatable manner for performing a planar driving vibration motion, and drive means for producing the planar driving vibration motion of the vibrating structure. The rotation-rate sensor has first evaluation means for detecting a rotation in a first axis of rotation and second evaluation means for detecting a rotation in a second axis of rotation. | 04-21-2011 |
20110132087 | Yaw rate sensor - A yaw rate sensor having a substrate, a first Coriolis element and a second Coriolis element is described, the first Coriolis element being excitable to a first vibration by first excitation means, and the second Coriolis element being excitable to a second vibration by second excitation means, and the first and second Coriolis elements being connected to one another by a spring structure, and the spring structure also including at least one rocker structure, the rocker structure being anchored on the substrate by at least one spring element. | 06-09-2011 |
20110185813 | MICROMECHANICAL YAW RATE SENSOR HAVING TWO SENSITIVE AXES AND COUPLED DETECTION MODES - In a yaw rate sensor with a substrate having a main extent plane and with a first and second partial structure disposed parallel to the main extent plane, the first partial structure includes a first driving structure and the second partial structure includes a second driving structure, the first and second partial structure being excitable by a driving device, via the first and second driving structure, into oscillation parallel to a first axis parallel to the main extent plane, the first partial structure having a first Coriolis element and the second partial structure having a second Coriolis element, the yaw rate sensor being characterized in that the first and second Coriolis elements are displaceable by a Coriolis force parallel to a second axis, which is perpendicular to the first axis, and parallel to a third axis, which is perpendicular to the first and second axis, the second axis extending parallel to the main extent plane, and the first Coriolis element being connected to the second Coriolis element via a coupling element. | 08-04-2011 |
20110296913 | Yaw rate sensor - A yaw rate sensor includes: at least one Coriolis element; a drive device connected to the Coriolis element and configured to drive a vibration of the Coriolis element; a detection device having at least one rotor; and a coupling device connected to the detection device and to the Coriolis element. The coupling device is configured to couple a deflection in the plane of vibration of the Coriolis element to the detection device in a direction orthogonal to the vibration, so that when the Coriolis element is deflected a torque for driving the at least one rotor is transmitted from the Coriolis element to the at least one rotor. | 12-08-2011 |
20120011933 | YAW RATE SENSOR - A yaw rate sensor is described which includes a drive device, at least one Coriolis element, and a detection device having at least two detection elements which are coupled to one another with the aid of a coupling device, the drive device being connected to the Coriolis element for driving a vibration of the Coriolis element, and an additional coupling device which is connected to the detection device and to the Coriolis element for coupling a deflection in the plane of vibration of the Coriolis element to the detection device in a direction orthogonal to the vibration. | 01-19-2012 |
20120060604 | YAW-RATE SENSOR - A yaw-rate sensor having a substrate and a plurality of movable substructures that are mounted over a surface of the substrate, the movable substructures being coupled to a shared, in particular, central spring element, means being provided for exciting the movable substructures into a coupled oscillation in a plane that extends parallel to the surface of the substrate, the movable substructures having Coriolis elements, means being provided for detecting deflections of the Coriolis elements induced by a Coriolis force, a first Coriolis element being provided for detecting a yaw rate about a first axis, a second Coriolis element being provided for detecting a yaw rate about a second axis, the second axis being oriented perpendicularly to the first axis. | 03-15-2012 |
20120125099 | YAW-RATE SENSOR AND METHOD FOR OPERATING A YAW-RATE SENSOR - A yaw-rate sensor includes: a substrate having a main extension plane for detecting a yaw rate about a first axis extending parallel to the main extension plane; a first Coriolis element; a second Coriolis element; a third Coriolis element; and a fourth Coriolis element. The first Coriolis element and the fourth Coriolis element are drivable in the same direction parallel to a second axis extending parallel to the main extension plane and perpendicularly to the first axis. The first Coriolis element and the second Coriolis element are drivable in opposite directions parallel to the second axis. The first Coriolis element and the third Coriolis element are drivable in opposite directions parallel to the second axis. | 05-24-2012 |
20120152019 | Yaw-rate sensor and method for operating a yaw-rate sensor - A yaw-rate sensor is described as having a substrate which has a main plane of extension for detecting a yaw rate about a first axis extending parallel to the main plane of extension is provided, the yaw-rate sensor having a first rotation element and a second rotation element, the first rotation element being drivable about a first axis of rotation, the second rotation element being drivable about a second axis of rotation, the first axis of rotation being situated perpendicularly to the main plane of extension, the second axis of rotation being situated perpendicularly to the main plane of extension, the first rotation element and the second rotation element being drivable in opposite directions. | 06-21-2012 |
20120186345 | SELF-TEST FOR YAW RATE SENSORS - A yaw rate sensor ( | 07-26-2012 |
20120247206 | YAW-RATE SENSOR - A yaw-rate sensor and a method for operating a yaw-rate sensor having a first Coriolis element and a second Coriolis element are proposed, the yaw-rate sensor having a substrate having a main plane of extension, the yaw-rate sensor having a first drive element for driving the first Coriolis element in parallel to a second axis, the yaw-rate sensor having a second drive element for driving the second Coriolis element in parallel to the second axis, the yaw-rate sensor having detection means for detecting deflections of the first Coriolis element and of the second Coriolis element in parallel to a first axis due to a Coriolis force, the second axis being situated perpendicularly to the first axis, the first and second axis being situated in parallel to the main plane of extension, the first and second drive elements being mechanically coupled to each other via a drive coupling element. | 10-04-2012 |
20130042664 | Method for the functional checking of an inertial sensor and inertial sensor - A method for providing functional checking of an inertial sensor, a first test signal having a first frequency being fed in at a test electrode of the inertial sensor for exciting a vibration of a vibration mass and a first response signal corresponding to the vibration mass is recorded, a second test signal having a second frequency different from the first frequency being fed in at the test electrode, a second response signal corresponding to the vibration mass being recorded, and the two response signals being evaluated. Also described is an inertial sensor. | 02-21-2013 |
20130174661 | ROTATION RATE SENSOR AND METHOD FOR OPERATING A ROTATION RATE SENSOR - A rotation rate sensor having a substrate including a main extension plane, force transmission elements that are movably fastened on the substrate using detection springs and a seismic mass are provided, the seismic mass being suspended over the force transmission elements, movably relative to the substrate, in such a way that the seismic mass is able to be excited, using a drive unit, to a drive vibration about a drive axis that is parallel to the main extension plane, and in response to the presence of a rotation rate that extends in parallel to the main extension plane and perpendicular to the drive axis, the seismic mass is excitable, as a result of Coriolis forces, to a detection vibration about a detection axis that is perpendicular to the main extension plane, the detection springs being connected to the force transmission elements in the region of the vibrational nodes. | 07-11-2013 |
20130298672 | YAW-RATE SENSOR - A yaw-rate sensor, having a substrate which has a main extension plane, for detecting a yaw rate about a first direction extending either parallel to the main extension plane or perpendicular to the main extension plane. The yaw-rate sensor has a drive device, a first Coriolis mass and a second Coriolis mass, the drive device being configured to drive at least one part of the first Coriolis mass and at least one part of the second Coriolis mass in a direction parallel to a drive direction extending perpendicular to the first direction. | 11-14-2013 |
20130340522 | YAM RATE SENSOR - A yaw rate sensor, including a substrate and a main extension plane, for detecting a yaw rate around a first direction in parallel to the main extension plane, a first Coriolis mass, and a second Coriolis mass, and a drive device configured to drive the first and second Coriolis masses in parallel to a drive direction perpendicular to the first direction, the first and second Coriolis masses, for a yaw rate around the first direction, experiencing a Coriolis acceleration in parallel to a detection direction, which is perpendicular to the drive and first directions, the first and second Coriolis masses having first/second partial areas and third/fourth partial areas, respectively. The first and third partial areas are farther from the axis of symmetry in parallel to the first direction, and the second and fourth partial areas are closer to the axis of symmetry in parallel to the first direction. | 12-26-2013 |
20140326070 | YAW-RATE SENSOR - A yaw-rate sensor having a substrate and a plurality of movable substructures that are mounted over a surface of the substrate, the movable substructures being coupled to a shared, in particular, central spring element, means being provided for exciting the movable substructures into a coupled oscillation in a plane that extends parallel to the surface of the substrate, the movable substructures having Coriolis elements, means being provided for detecting deflections of the Coriolis elements induced by a Coriolis force, a first Coriolis element being provided for detecting a yaw rate about a first axis, a second Coriolis element being provided for detecting a yaw rate about a second axis, the second axis being oriented perpendicularly to the first axis. | 11-06-2014 |
20150121990 | SELF-TEST FOR YAW RATE SENSORS - A yaw rate sensor ( | 05-07-2015 |
20150276408 | YAW-RATE SENSOR - A yaw-rate sensor having a substrate and a plurality of movable substructures that are mounted over a surface of the substrate, the movable substructures being coupled to a shared, in particular, central spring element, means being provided for exciting the movable substructures into a coupled oscillation in a plane that extends parallel to the surface of the substrate, the movable substructures having Coriolis elements, means being provided for detecting deflections of the Coriolis elements induced by a Coriolis force, a first Coriolis element being provided for detecting a yaw rate about a first axis, a second Coriolis element being provided for detecting a yaw rate about a second axis, the second axis being oriented perpendicularly to the first axis. | 10-01-2015 |
Patent application number | Description | Published |
20100155441 | BAND UNIT FOR A HOLDING DEVICE AND HOLDING DEVICE - A motor vehicle is provided with at least one holding device, a holding device with at least one band unit and a band unit for a holding device used to clamp objects in place, which includes, but is not limited to an oblong band element with two band ends. The band element at least partially encompasses a flexible band material and the hinged units are secured to the band ends in order to realize an arrangement in which the band unit is hinged to the holding device. | 06-24-2010 |
20100156132 | ACCOMMODATION UNIT FOR STORAGE COMPARTMENT AND STORAGE COMPARTMENT - A motor vehicle is provided having at least one storage compartment, a storage compartment having at least one accommodation unit, and an accommodation unit for a storage compartment of a motor vehicle, including a plurality of frame sections making up a frame, with which the frame may mounted so as to be movable in the storage compartment, wherein in a space defined by the frame at least one retaining element of variable shape and connected to at least two frame sections is arranged to extend between the frame sections in the defined space, forming at least one restraining area. | 06-24-2010 |
20110062739 | MULTIFUNCTION DEVICE - A multifunction device to be situated within a central console of a motor vehicle has an instrument panel for receiving one or more elements (e.g., display and/or operating elements), the instrument panel being designed as movable and being transferable from a closed position into an open position, the instrument panel being situated within an opening of the central console in the closed position. Furthermore the central console has a storage element, which is situated outside the field of vision of the vehicle occupants in the closed position of the instrument panel and which is freely accessible to the vehicle occupants in the open position of the instrument pane. It is thus possible to provide a multifunction device to be situated within a central console of a motor vehicle, which is particularly easily reachable for the driver of the motor vehicle and simultaneously can increase the possible useful space within a motor vehicle. | 03-17-2011 |
20110074173 | STORAGE DEVICE FOR OBJECTS IN A MOTOR VEHICLE - A storage device is provided for an object in a motor vehicle, that includes, but is not limited to a base and a side wall that defines a receiving space for the object, as well as including, but not limited to at least one elongate, elastic band element, which is mounted in the area of its two ends at least in the side wall. The band element can be transferred from a position abutting against the side wall into a position connecting wall sections, in which it divides the receiving space. In the area of its respective end the band element, a bearing pin at the top and at the bottom is received, the upper bearing pin being mounted in the area of the upper end of the side wall in said side wall and the lower bearing pin being mounted in the base, adjacent to the side wall. | 03-31-2011 |
20110086203 | PLASTIC MOULDED PART FOR A MOTOR VEHICLE - A bionically designed plastic molded part is provided, in particular a carrier, for a motor vehicle, with at least one low-load region for accommodating relatively low loads, which is formed using thin-wall technology, and at least one high-load region for accommodating relatively high loads, which is formed using plastic foam technology and connected to at least one low-load region. | 04-14-2011 |
20110101722 | STORAGE DEVICE FOR OBJECTS IN A MOTOR VEHICLE - A storage device is provided for objects in a motor vehicle, that includes, but is not limited to a side wall which laterally defines a receiving space for the objects, as well as an elongate, elastic band element, which is mounted in a hinged manner in the region of its ends facing away from each other in the side wall. The band element can be deformed from a first stable curved position into a second stable, oppositely curved position in which it projects into the receiving space. A band-shaped molding is mounted in the band element, which molding projects from the curved plane of the band element. | 05-05-2011 |
20110140399 | VEHICLE CABIN WITH AIRBAG SYSTEM - A vehicle cabin having a vehicle seat is provided and the vehicle seat is aligned in a frontal direction. An instrument panel extends on the front side toward the vehicle seat and forms a foot well in the perpendicular projection onto a projection plane that is defined by a vehicle floor or sections thereof. A leg space extends between the foot well and the vehicle seat, and an airbag system is provided that is integrated at least in sections in the instrument panel and which has a prebag and an airbag. In the inflated state, the airbag is supported on the prebag. In the projection plane, the leg space in the frontal direction is at least twice as long, preferably at least three times as long as the foot well. | 06-16-2011 |
Patent application number | Description | Published |
20080287602 | Aqueous Alkyd Resin Emulsion for Fixing Water-Soluble Dyes - The invention provides aqueous resin emulsion containing a resin obtained by reaction of a composition containing at least:
| 11-20-2008 |
20100036056 | RADICAL COLD CURING OF SYNTHETIC RESINS BASED ON MODIFIED POLY(METH) ACRYLATES COMPRISING REACTIVE ETHYLENIC GROUPS - The present invention relates to the radical cold curing of synthetic resins based on poly(meth)acrylate-urethane(meth)acrylates in urethane(meth)acrylates and optionally (meth)acrylates and/or reactive diluents using suitable additives, and also the use of these radically cold-curable synthetic resins as binding agents in radically cold-curable mixtures, as well as the organic synthetic glasses/plastics, synthetic glass/plastic workpieces and composite materials and workpieces obtained from these mixtures by radical cold curing, and also the production and use of these same mixtures, organic synthetic glasses/plastics, synthetic glass/plastic workpieces and composite materials and workpieces. | 02-11-2010 |
20100093924 | Modified Poly(meth)acrylate with Reactive Ethylenic Groups and Use Thereof - The invention relates to a synthetic resin, based on partly cross-linked poly(meth)acrylate-urethane-(meth)acrylates in urethane(meth)acrylates, obtainable by: (a) provision of (meth)acrylate monomers (I), which have no groups reactive to isocyanate groups and (meth)acrylate monomers (II), with (a) group(s) reactive to isocyanate groups, (b) polymerization of the (meth)acrylate monomers (I) and (II) to give a poly(meth)acrylate (III), with groups reactive to isocyanate groups, (c) reaction of the poly(meth)acrylate (III) with an isocyanate compound (IV), with more than one isocyanate group, in such a manner that 5 to 40% of the isocyanate groups of the isocyanate compound (IV) react with the above groups reactive to isocyanate groups, whereby partial cross-linking of (III) with an increase in weight average molecular weight by a factor of 2 to 20 occurs, in which one given (IV) reacts with more than one of the isocyanate groups thereof with more than one given (III) and (d) reaction of the compound obtained in (c) with (meth)acrylate monomers (II). The synthetic resin can be used as a binder, for example, in a radical-hardenable composition, suitable for application in the production of composite materials, composite workpieces, and paints with advantageous physical and chemical properties. | 04-15-2010 |
20100137504 | RADICAL COLD CURING OF SYNTHETIC RESINS BASED ON MODIFIED POLY(METH)ACRYLATES COMPRISING REACTIVE ETHYLENIC GROUPS - The present invention relates to the radical cold curing of synthetic resins based on poly(meth)acrylate-urethane(meth)acrylates in urethane(meth)acrylates and optionally (meth)acrylates and/or reactive diluents using suitable additives, and also the use of these radically cold-curable synthetic resins as binding agents in radically cold-curable mixtures, as well as the organic synthetic glasses/plastics, synthetic glass/plastic workpieces and composite materials and workpieces obtained from these mixtures by radical cold curing, and also the production and use of these same mixtures, organic synthetic glasses/plastics, synthetic glass/plastic workpieces and composite materials and workpieces. | 06-03-2010 |
20140060833 | PROCESS FOR THE PRODUCTION OF COATED PROPPANTS - The present invention relates to a process for the production of coated proppants, proppants obtainable by such a process, uses thereof and processes using the proppants. The process for the production of coated proppants comprises the following steps: (a) mixing a proppant with a polyol component and an isocyanate component, wherein the polyol component consists of a phenolic resin and optionally one or more other hydroxy group—containing compounds, wherein the isocyanate component consists of an isocyanate having at least 2 isocyanate groups and optionally one or more other isocyanate group—containing compounds, and (b) curing the mixture obtained in step (a) by treatment with a catalyst; and (c) optionally repeating steps (a) and (b) one or more times, wherein the mixture obtained in the preceding step (b) or the proppant isolated therefrom is used as a proppant in step (a), wherein the polyol component in step (a) is the same as or different from the polyol component used in the previous step (a), and wherein the isocyanate component in step (a) is the same as or different from the isocyanate component used in the previous step (a). | 03-06-2014 |
20140345864 | METHOD FOR PRODUCING COATED PROPPANTS - The present invention relates to a process for the production of coated proppants as well as proppants obtainable by such a process, uses thereof and processes using the proppants. The process for the production of coated proppant comprises the following steps:
| 11-27-2014 |
Patent application number | Description | Published |
20120121920 | MULTI-LAYER PRODUCTS COMPRISING ACRYLATE CONTAINING COATINGS - The present invention relates to a method for producing a multi-layer product comprising a) a substrate containing at least one thermoplastic substrate layer and b) at least one protective layer made of a coating composition comprising compounds with at least two functional groups, characterized in that the protective layer(s) are/is applied inline after the production of the substrate containing the substrate layer. | 05-17-2012 |
20130216859 | Multilayer assembly as reflector - The present invention relates to a multilayer assembly for use as a mirror/reflector in the sector of CPV (concentrating photovoltaics) and CSP (concentrating solar power). The multilayer assembly contains a substrate layer, a barrier layer, a reflective metallic layer, an oxidic layer and one other layer, which can be a plasma polymer layer or a highly refractive metal oxide layer. | 08-22-2013 |
20130236743 | SPECIAL UV ABSORBERS FOR CURABLE UV-PROTECTIVE COATINGS - The present invention relates to organic UV absorbers which have two or more polymerisable acrylate or methacrylate groups in the molecule, to coating compositions comprising such UV absorbers, and also to coatings produced therefrom and to substrates coated therewith. | 09-12-2013 |
20130242381 | Multilayer plastic structure having low energy transmission - The invention relates to a multilayer structure comprising a base layer comprising at least one transparent thermoplastic and a specific inorganic infra-red absorber as well as an IR-reflecting multi-ply layer, the production of such a multilayer structure and the use thereof for the production of glazing made of plastic in buildings, automobiles, rail vehicles and aircraft. | 09-19-2013 |
20150037605 | MULTILAYER STRUCTURE AS REFLECTOR WITH INCREASED MECHANICAL STABILITY - The present invention relates to a multilayer structure as a reflector with increased mechanical stability, which comprises a substrate layer A, a barrier layer B, a metallic reflector layer C, an optional layer D, a plasma polymer layer E, and a covering layer comprising inorganic constituents, and the covering layer does not contain UV absorber. | 02-05-2015 |
20150146287 | MULTILAYER STRUCTURE AS REFLECTOR - The present invention relates to a multilayer structure comprising A) a functional film comprising a VIS/IR-reflecting metal layer on a carrier film, wherein the carrier film can be in single-layer form or in the form of a UV- and/or UV/VIS-reflecting multi-ply layer, and at least one adhesive layer, and optionally at least one scratch-resistant layer, B) a functional layer comprising a layer of metal nitrides, metal oxides or semimetal oxides, mixed oxides or metals, wherein the layer can additionally have a coating, C) optionally a carrier film, D) optionally an adhesive layer, E) a substrate layer. By means of such a multilayer structure it is possible, in the adhesive bonding of thin functional films by means of a PSA (“pressure sensitive adhesive”) to thermoplastics such as, for example, polycarbonate, largely to avoid blistering of the adhesively bonded film in the case of outside use (in a changing climate). | 05-28-2015 |
20150210651 | VAPOUR DEPOSITION OF ORGANIC UV ABSORBERS ONTO PLASTIC SUBSTRATES - Method for coating a plastics substrate with a functional layer, wherein (a) in a vacuum chamber, an organic UV absorber which comprises at least one chromophore and at least one reactive side chain is evaporated and (b) is brought into contact with at least one surface of the plastics substrate and excited with a plasma, or (c) is excited with a plasma and then brought into contact with at least one surface of the plastics substrate, whereby a functional layer comprising the UV absorber is formed on the surface of the plastics substrate, the plasma being ignited at a pressure of greater than 10 | 07-30-2015 |
20150330137 | INSULATING GLASS WINDOW HAVING HIGH THERMAL INSULATION AND REDUCED TRANSMISSIVITY FOR IR RADIATION - The invention relates to insulating glass units having high thermal insulation and reduced transmissivity for IR radiation comprising at least two spaced-apart glass panes and at least one spaced-apart sheet of special polycarbonate containing a gas mixture within these units. | 11-19-2015 |