Patent application number | Description | Published |
20120144808 | SCR EXHAUST GAS AFTERTREATMENT DEVICE - An SCR exhaust gas aftertreatment device in which a urea-water solution is injected into an exhaust gas line is provided. At least one component of the device (e.g., a filter element) lies in an area of an internal space, and is bounded by an elastomer membrane that is embedded in a frost equalization foam. This prevents freezing damage even over a very long period of time and a large number of freezing cycles. | 06-14-2012 |
20120180460 | Exhaust-Gas Aftertreatment Device - An exhaust-gas aftertreatment device is provided, comprising a control unit for controlling a diaphragm pump that draws a urea/water solution out of a circuit and pumps it, via a pressure filter, to a metering unit comprising an atomizing nozzle for atomizing the urea/water solution into an exhaust-gas stream. The metering unit may also comprise a metering valve, including an atomizing nozzle, a pressure and temperature sensor, a heating means and a return baffle. | 07-19-2012 |
20120312892 | EXHAUST GAS AFTERTREATMENT SYSTEM AND METHOD - An exhaust gas aftertreatment system and method are provided. The system comprises a controller, a pump, and a volume quantity dispensing unit. The volume quantity dispensing unit comprises a pressure transducer comprising an electric pressure sensor, at least one fine atomizing nozzle for apportioning the aqueous solution directly into an exhaust gas flow, and at least one means for changing a pressure value. The means changes the pressure value in such a way that a pressure output signal from the pressure transducer to the controller is modified from an actual pressure value sensed by the pressure sensor. A first signal provided by the controller to the pump and a second signal provided by the controller to the volume quantity dispensing unit are adapted based on the output signal from the pressure transducer and a further signal indicative of an operating state of the internal combustion engine. | 12-13-2012 |
Patent application number | Description | Published |
20100193008 | Electrical Connection System For Photovoltaic Solar Installations - A kit for an electrical connection system for photovoltaic solar installations, which includes a plurality of solar cells each with their own electrical connection. The kit includes a number of modules having a plurality of different module types, in each of which different components of the connection system are accommodated. The kit includes at least one module type, having with a connecting device for connecting the external electrical connection of one of the solar cells. A plurality of the modules may be connected together in a selectable manner. | 08-05-2010 |
20110275235 | ELECTRICAL PLUG-AND-SOCKET CONNECTOR WITH LOCKING MEANS - In a plug-and-socket connector with a locking means having an unlocking ring ( | 11-10-2011 |
20140004750 | ELECTRICAL PLUG TYPE CONNECTOR | 01-02-2014 |
20140291012 | Electronic Device - An electronic device is disclosed having a housing with a single opening, and an inner space accessible solely through the opening. A covering plate is positioned within the opening. An electrically conductive contact pin extends through the covering plate and into the inner space. | 10-02-2014 |
20140320118 | SENSOR MODULE WITH A DISPLACEMENT SENSOR AND A PRESSURE SENSOR IN A COMMON HOUSING - A sensor module comprises a housing in which a first displacement sensor and a first pressure sensor are arranged. The sensor module can have a second displacement sensor and a second pressure sensor. The module is being provided to monitor a coupling of a motor vehicle, for example a dual coupling of a lorry. | 10-30-2014 |
Patent application number | Description | Published |
20100066212 | PIEZOELECTRIC COMPONENT WITH DIRECTLY STRUCTURED EXTERNAL CONTACTING, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF SAID COMPONENT - The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical contacting and/or a structured external electrode is made available: The external electrode essentially includes two components, namely the contacting field and the contacting path. In the event of several piezoelectric elements (piezoelectric actuator in multilayer structure) stacked one above the other, the contacting path functions as a collector electrode, which connects the contacting fields of the piezoelectric elements to one another. The insulation path exists for the electrical insulation of the contacting path from electrode layers which are not to be contacted. A reliable contacting of the electrode layers is possible with the structure according to the invention. A fully active, piezoceramic multilayer actuator with the described contacting is used in automotive engineering for activating fuel injection valves. | 03-18-2010 |
20100264311 | DEVICE WITH A SANDWICH STRUCTURE FOR DETECTING THERMAL RADIATION, AND METHOD FOR THE PRODUCTION THEREOF - In a device for the detection of thermal radiation which and a method for production of such a device, a stack is formed with at least one detector support having at least one detector element for the conversion of the thermal radiation into an electric signal, at least one circuit support with at least one read-out circuit for reading out the electrical signal and at least one cover to shield the detector element, wherein the detector support and the cover are so arranged with respect to one another that a first stack cavity bounded by the detector support and the cover is provided between the detector element of the detector support and the cover and that the circuit support and the detector support are so arranged with respect to one another that at least one second stack cavity bounded by the circuit support and the detector support is provided between detector support and the circuit support and that the first hollow stack support and/or the second stack cavity is evacuated or can be evacuated. Preferably, the detector support, circuit support and cover are made of silicon. The manufacturing operation takes place at wafer-level. Functionalized silicon-substrates are stacked upon one another, firmly bonded together and subsequently sub-divided. Preferably, the detector elements are pyro-electric detector elements. The device finds application in motion detector, presence reporters and thermal-image cameras. | 10-21-2010 |
20140203687 | Stealth Dicing for Ultrasound Transducer Array - An ultrasound transducer array is formed with stealth dicing. A laser is used to form defects within the piezoelectric substrate and along the desired kerf locations. The substrate is fractured along the defects. A controlled expansion, such as using thermal expansion, may be used to establish the desired kerf width. Spacers may be used to maintain the desired kerf width. The kerfs are filled to create the ultrasound transducer array. | 07-24-2014 |
Patent application number | Description | Published |
20090302713 | PIEZO ACTUATOR COMPRISING A MULTILAYER ENCAPSULATION, AND METHOD FOR THE PRODUCTION THEREOF - In a method for producing a multilayer encapsulation ( | 12-10-2009 |
20090320255 | PIEZOCERAMIC MULTILAYER ACTUATOR AND METHOD FOR THE PRODUCTION THEREOF - According to various production methods for producing a piezoceramic multilayer actuator, in the course of the production method, multilayer locks ( | 12-31-2009 |
20100208438 | Method for the Production and Contacting of Electronic Components by Means of a Substrate Plate, Particularly a DCB Ceramic Substrate Plate - One unhoused electronic component, e.g., a semiconductor power component, has at least one connecting surface disposed on a top side and/or on a bottom side for fastening and/or for electric contacting. One side of the component is attached to and/or electrically contacts a direct copper bonding ceramic substrate, at an opposing connecting surface in the region of the connecting surface. An electrically insulating carrier film is created on the substrate on the side facing the component outside the region of the connecting surface and extending beyond the bottom side. An electrically conducting conductor part is attached to and/or electrically contacts the connecting surface on the top side. A pre-formed, three dimensional structure is formed extending beyond the area of the top side, thus creating an electrically insulating mass between the carrier film and the three-dimensional structure of the conductor part. | 08-19-2010 |
20100244636 | PIEZOELECTRIC COMPONENT WITH OUTER CONTACTING, HAVING GAS-PHASE DEPOSITION, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF THE COMPONENT - A piezoelectric component with at least one fully active piezoelement has electrode layers and interposed piezoelectric layers. guided to a lateral edge of the piezoelement and contacted there. An insulating layer applied for electric contacting has an electric through-plating. An electrically conductive gas-phase deposition layer is applied directly to the electrode layer guided up to the lateral surface of the piezoelement by way of deposition from the gas phase in order to improve electric contacting. An external electrode is applied to the gas-phase deposition layer. In the case of several superposed stacked piezoelements (piezoactuator in multi-layer design), the external electrode functions as a collector electrode which connects the electrode layers to each other. The structure enables secure contacting of the electrode layers. A fully active piezoceramic multi-layer actuator with the described contacting may be used in automobile technology for activating fuel-injection valves. | 09-30-2010 |
20130264660 | MICROMECHANICAL SUBSTRATE FOR A DIAPHRAGM WITH A DIFFUSION BARRIER LAYER - At least two separate single-crystal silicon layers are formed in a micromechanical substrate which has a diaphragm in a partial region. The diaphragm has a thickness of less than 20 μm and includes part of a first of the single-crystal silicon layers. The substrate construction also includes a heating element configured to generate a temperature of more than 650° C. in at least part of the diaphragm. The substrate includes at least one diffusion barrier layer that reduces the oxidation of the first single-crystal silicon layer. | 10-10-2013 |
20140084428 | INTEGRATED CIRCUIT WITH ELECTRICAL THROUGH-CONTACT AND METHOD FOR PRODUCING ELECTRICAL THROUGH-CONTACT - A substrate of an integrated circuit has a first surface and an opposing second surface. A functionalized region is formed at least on the first surface. At least one electrical through-plating is provided as a through-hole which is continuously filled with an electrically conductive material and which runs from the first surface to the second surface through the substrate. To ensure that the through-plating can be reliably produced and is provided in a space-saving manner, the through-hole has at least one gradation on which a transition occurs from a smaller hole cross-section on the side of the first surface to a larger hole cross-section on the side of the second surface. | 03-27-2014 |
20150016073 | Circuit Carrier Having a Conducting Path and an Electric Shield, and Method for Producing Said Circuit Carrier - The invention relates to a circuit carrier ( | 01-15-2015 |
Patent application number | Description | Published |
20090302713 | PIEZO ACTUATOR COMPRISING A MULTILAYER ENCAPSULATION, AND METHOD FOR THE PRODUCTION THEREOF - In a method for producing a multilayer encapsulation ( | 12-10-2009 |
20090320255 | PIEZOCERAMIC MULTILAYER ACTUATOR AND METHOD FOR THE PRODUCTION THEREOF - According to various production methods for producing a piezoceramic multilayer actuator, in the course of the production method, multilayer locks ( | 12-31-2009 |
20100208438 | Method for the Production and Contacting of Electronic Components by Means of a Substrate Plate, Particularly a DCB Ceramic Substrate Plate - One unhoused electronic component, e.g., a semiconductor power component, has at least one connecting surface disposed on a top side and/or on a bottom side for fastening and/or for electric contacting. One side of the component is attached to and/or electrically contacts a direct copper bonding ceramic substrate, at an opposing connecting surface in the region of the connecting surface. An electrically insulating carrier film is created on the substrate on the side facing the component outside the region of the connecting surface and extending beyond the bottom side. An electrically conducting conductor part is attached to and/or electrically contacts the connecting surface on the top side. A pre-formed, three dimensional structure is formed extending beyond the area of the top side, thus creating an electrically insulating mass between the carrier film and the three-dimensional structure of the conductor part. | 08-19-2010 |
20100244636 | PIEZOELECTRIC COMPONENT WITH OUTER CONTACTING, HAVING GAS-PHASE DEPOSITION, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF THE COMPONENT - A piezoelectric component with at least one fully active piezoelement has electrode layers and interposed piezoelectric layers. guided to a lateral edge of the piezoelement and contacted there. An insulating layer applied for electric contacting has an electric through-plating. An electrically conductive gas-phase deposition layer is applied directly to the electrode layer guided up to the lateral surface of the piezoelement by way of deposition from the gas phase in order to improve electric contacting. An external electrode is applied to the gas-phase deposition layer. In the case of several superposed stacked piezoelements (piezoactuator in multi-layer design), the external electrode functions as a collector electrode which connects the electrode layers to each other. The structure enables secure contacting of the electrode layers. A fully active piezoceramic multi-layer actuator with the described contacting may be used in automobile technology for activating fuel-injection valves. | 09-30-2010 |
20120180839 | THERMO-ELECTRIC ENERGY CONVERTER HAVING A THREE-DIMENSIONAL MICRO-STRUCTURE, METHOD FOR PRODUCING THE ENERGY CONVERTER AND USE OF THE ENERGY CONVERTER - A thermo-electric energy converter converts thermal energy into electric energy and vice-versa. A three-dimensional micro-structure has micro-columns with different micro-column materials. The micro-column materials have different Seebeck-coefficients (thermopower). The diameters of said micro-columns which are arranged parallel to each other are from 0.1 μm-200 μm. The micro-columns have, respectively, an aspect ratio between 20-1000. Also, the micro-columns are coupled together as thermo-pairs for building a thermo-voltage. In order to produce the micro-structure, a template has a three-dimensional template structure with column-like template cavities, essentially inverse to the micro-structure micro-column material is inserted in the cavities thus producing micro-columns, and the template material is at least partially removed. | 07-19-2012 |
20120249148 | MAGNETIC RESONANCE LOCAL COIL - The present embodiments relate to a magnetic resonance local coil with a receive antenna for receiving magnetic resonance signals. The magnetic resonance local coil also includes a transmission unit for transmitting magnetic resonance signal data generated on the basis of the magnetic resonance signals via a data transmit antenna of the magnetic resonance local coil to a signal data receiving unit of a magnetic resonance tomography systems. The transmission unit is provided, at least in sections, with screening with a first metal coating and a first dielectric coating. | 10-04-2012 |
20130264660 | MICROMECHANICAL SUBSTRATE FOR A DIAPHRAGM WITH A DIFFUSION BARRIER LAYER - At least two separate single-crystal silicon layers are formed in a micromechanical substrate which has a diaphragm in a partial region. The diaphragm has a thickness of less than 20 μm and includes part of a first of the single-crystal silicon layers. The substrate construction also includes a heating element configured to generate a temperature of more than 650° C. in at least part of the diaphragm. The substrate includes at least one diffusion barrier layer that reduces the oxidation of the first single-crystal silicon layer. | 10-10-2013 |
Patent application number | Description | Published |
20090261932 | Two-Component Structure Adhesive for the Adhering of Rare Earth Magnets - Disclosed herein is a two-component structural adhesive based on organic compounds containing radically polymerizable multiple bonds, in particular substituted acrylates and/or methacrylates, which on account of their lack of acids are particularly suited for adhering rare earth permanent magnets based on neodymium-iron-boron. | 10-22-2009 |
20100164308 | Method for Connecting Two Joining Partners - The invention relates to a method for connecting a first joining partner ( | 07-01-2010 |
20100283568 | Paint Composition, in Particular Anti-Corrosive Paint for Rare Earth Permanent Magnets - A paint composition, in particular an anti-corrosive paint, for rare earth permanent magnets, has an epoxy resin mixture, a curing accelerator, an epoxy-functional adhesion promoter based on silane and a solvent. Due to the paint compositions, rare earth permanent magnets can be bonded simultaneously to a magnet system in a one method step and can be protected against corrosion. Due to the anti-corrosive paint, magnet systems which have excellent anti-corrosion properties, a satisfactory adhesive strength even at high temperatures and display good electric insulation properties, are provided. | 11-11-2010 |
20120034458 | Lacquer Composition and Use Thereof - The present invention relates to a lacquer composition, particularly an adhesive and corrosion-protective lacquer for rare earth magnets, on the basis of an epoxy resin mixture, a setting accelerator, a silane-based epoxy functional adhesion promoter and a solvent or a solvent mixture, wherein the lacquer composition includes 5 to 20 wt. %, with respect to the amount of solid resin in the base of the epoxy resin mixture, of a highly viscous epoxy resin based on bisphenol-A with an elastomer content of more than 30 wt. %. | 02-09-2012 |
20140221530 | COMPOSITION FOR AN ADHESIVE MATERIAL - A composition for an adhesive material, comprising at least one epoxide resin mixture and a hardening accelerator, in which the epoxide resin mixture has 25 to 80% by weight of a first epoxide resin—whereby the first epoxide resin is a bifunctional aliphatic, cycloaliphatic or aromatic epoxide resin—and 12.5 to 40% by weight of a second epoxide resin—whereby the second epoxide resin is a polyfunctional aliphatic or aromatic epoxide resin—and in which the hardening accelerator is an imidazole derivative, which is not soluble in the epoxide resin mixture at temperatures of below 50° C. | 08-07-2014 |
Patent application number | Description | Published |
20090020439 | ELECTROCHEMICAL BIOSENSOR ANALYSIS SYSTEM - An electrochemical biosensor analysis system is provided for analyzing a sample liquid, comprising a biosensor having an electrode structure made of at least two electrodes, a test field, covering the electrode structure and capable of absorbing the sample liquid, and a defined sample application surface on the top side of the test field. The system also includes an analysis instrument comprising an evaluation unit for determining the desired analysis data. The analysis instrument comprises an AC resistance measuring device for measuring an AC resistance value between two electrodes of the electrode structure by means of an area compensation measurement. The measured AC resistance value is used, in the determination of the analysis data, as a measure of the partial area of the effective electrode structure area wetted by the sample liquid. | 01-22-2009 |
20090151864 | REAGENT STRIPE FOR TEST STRIP - A test strip having a small sample-receiving chamber on the order of less than 1 microliter. The inventive test strip includes a reagent layer that extends across the width of the test strip and also extends to the sample-receiving end, such that the edges of the reagent layer are aligned with the side and dose receiving edges of the test strip. The hydrophilic reagent extending to the dosing edge of the strip promotes wicking of the sample into the test strip. The end and side edges of the reagent layer are preferably formed as part of a cutting process that forms individual test strips from a larger web, which results in a smooth and thin reagent layer with a uniform thickness, substantially covering the entire floor of the sample-receiving chamber. The inventive mass production process helps improve the reproducibility of the quantity, location, thickness and other properties of the reagent layer, which in turn improves the accuracy of the test result. | 06-18-2009 |