Lechner, DE
Alfons Lechner, Hohenwart DE
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20100156299 | Ballast for a Discharge Lamp With Adaptive Preheating - The present invention relates to an electronic ballast for discharge lamps (LA) which have preheatable electrodes (E | 06-24-2010 |
Alfred Lechner, Lappersdorf DE
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20120257193 | MINIATURIZED ON-LINE TRACE ANALYSIS - The invention relates to a measuring apparatus comprising an apparatus for forming a liquid optical waveguide having a substrate ( | 10-11-2012 |
Christian Lechner, Jesenwang DE
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20090024127 | RADIOLUCENT REFERENCE FOR COMPUTER-ASSISTED SURGERY - A radiolucent fastening device for fastening a reference device to a body for computer-assisted surgery, wherein a part of the fastening device is made from an unsubstituted carbon fiber reinforced polyether compound, a monosubstituted carbon fiber reinforced polyether compound or a multisubstituted carbon fiber reinforced polyether compound. | 01-22-2009 |
20090254098 | VISUAL ORIENTATION AID FOR MEDICAL INSTRUMENTS - The invention relates to a method for visually assisting the alignment of a medical instrument, wherein the instrument is visually displayed on an image output in a positional relationship to a part of a patient's body by means of a medical navigation system, wherein an orientation aid is displayed as a virtual model shape at the instrument or in a particular positioning with respect to a characteristic part of the instrument. It also relates to a planning method for optimized instrument alignment with the aid of such an image assisting method. | 10-08-2009 |
20100272442 | MEDICAL INSTRUMENT COMPRISING A SEPARATE TRANSMITTER UNIT WHICH CAN BE EXTERIORLY FASTENED - The invention relates to a medical instrument, comprising a signal transmitter and at least one activating device for activating the transmitter which is provided on a transmitter unit which is separate from the instrument, wherein the transmitter unit is a unit which can be fastened to the exterior of the instrument. It also relates to a method for controlling a treatment-assisting medical software by means of a signal transmitter which is arranged on a medical instrument, wherein the instrument is positionally detected by means of a medical tracking system, and wherein the software assigns a different significance to the signal output by the transmitter depending on the position of the instrument. | 10-28-2010 |
20120323364 | CONTROLLING A SURGICAL NAVIGATION SYSTEM - The invention relates to a control system for a surgical navigation system, wherein the navigation system is associated with a detection unit for detecting system control inputs made by a user, and wherein the navigation system is controlled in accordance with the control inputs and the detection unit comprises a gesture detection for detecting user gestures. The invention also relates to a method for controlling a surgical navigation system, wherein a detection unit for detecting system control inputs made by a user is associated with the surgical navigation system, the navigation system is controlled in accordance with the control inputs, and user gestures are used as said control inputs. | 12-20-2012 |
Detlef Lechner, Berlin-Tempelhof DE
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20090238152 | METHOD OF ASSIGNING TRANSMISSION CHANNELS IN A TELECOMMUNICATIONS NETWORK AND USER STATION - A method of assigning transmission channels in a telecommunications network and a user station are provided, which facilitate an increase in the capacity of a telecommunications network. The telecommunications network may include multiple base stations and mobile stations, the transmission channels being provided for transmitting signals between the base stations and the mobile stations. In uncoordinated operation of the base stations, at least one of the transmission channels is assigned for transmitting signals between one of the base stations and one of the mobile stations as a function of a channel measurement, in which the transmission power on all possible transmission channels is measured, if the previously measured transmission power on this transmission channel is minimal. | 09-24-2009 |
Frank Lechner, Karlsruhe DE
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20110182132 | METHOD AND PROCESSING INSTALLATION FOR DEVOLATILIZING POLYMER MELTS - A processing installation for devolatilization of polymer melts comprises a first extruder and a second extruder arranged downstream thereof in a direction of conveyance. The first extruder comprises several rotatably drivable first shafts which are provided with first treatment members and several devolatilization zones with associated devolatilization ports. Correspondingly, the second extruder comprises several rotatably drivable second shafts which are provided with second treatment members and several second devolatilization zones with associated devolatilization ports. The first treatment members have an external diameter which is smaller than or equal to that of the second treatment members. A devolatilization unit is arranged in a transfer zone which interconnects the extruders. The devolatilization unit comprises a perforated plate and a clearance arranged downstream in the direction of conveyance. A control unit is configured in such a way that when the processing installation is operated, the speed of the second shafts is lower than the speed of the first shafts. The processing installation allows a high devolatilization performance and a high polymer throughput to be achieved at the same time. A throttle is arranged in the transfer zone upstream of the devolatilization unit when seen in the direction of conveyance, with the position of the throttle being adjustable by means of the control unit. | 07-28-2011 |
Franz Lechner, Grafing DE
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20090266686 | Connector Arrangement, Connector Element and Method of Producing the Same - A connector arrangement for connecting web ends ( | 10-29-2009 |
Guenther Lechner, Woerthsee DE
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20090035728 | SELF-ETCHING EMULSION DENTAL COMPOSITIONS AND METHODS - The present invention is directed to dental compositions that can be used as adhesives for bonding a dental material to a dental structure surface and/or as a dental restorative material. The dental composition is preferably applied to a dental structure surface under conditions effective to etch the dental structure surface. | 02-05-2009 |
Lorenz Lechner, Koenigsbronn DE
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20140110577 | PARTICLE BEAM SYSTEM AND METHOD OF PROCESSING A TEM-SAMPLE - A method of processing a TEM-sample, wherein the method comprises: mounting an object in a particle beam system such that the object is disposed, in an object region of the particle beam system; directing of a first particle beam onto the object region from a first direction, wherein the first particle beam is an ion beam; and then rotating the object about an axis by 180°, wherein the following relation is fulfilled: | 04-24-2014 |
20150014528 | METHOD OF OPERATING A PARTICLE BEAM MICROSCOPE AND A PARTICLE BEAM MICROSCOPE - A method of operating a particle beam microscope includes: directing a particle beam onto a sample and detecting particles emanating from the sample during a first period for generating an image of the sample; generating electrons having a first distribution of kinetic energies and directing these electrons onto the sample during a second period for reducing a charge of the sample being generated while the directing the particle beam onto the sample; and generating electrons having a second distribution of their kinetic energies and directing these electrons onto the sample during a third period for further reducing the charge of the sample being generated while the directing of the particle beam onto the sample. An average value of the kinetic energy of the first distribution of the kinetic energy is greater than an average value of the kinetic energy of the second distribution of kinetic energies. | 01-15-2015 |
20150028225 | METHOD FOR MANUFACTURING A TEM-LAMELLA AND ASSEMBLY HAVING A TEM-LAMELLA PROTECTIVE STRUCTURE - A method for manufacturing a TEM-lamella is disclosed. The method includes: disposing a self-supporting protective structure on a surface of a substrate; bonding the protective structure to the substrate; cutting out a lamella from the substrate using a particle beam so that the lamella remains bonded to at least a portion of the protective structure; fastening a first tool to the lamella; and moving away the lamella from a residual portion of the substrate by moving the first tool relative to the substrate. | 01-29-2015 |
Lorenz Lechner, Ulm DE
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20120189813 | TEM-Lamella, Process for its Manufacture, and Apparatus for Executing the Process - A process for manufacturing a TEM-lamella includes mounting ( | 07-26-2012 |
Martin Lechner, Lindlar/frielingsdorf DE
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20130019710 | Joined multiple cam comprising individual prefabricated cams - A joined prefabricated individual cam ( | 01-24-2013 |
Matthias Lechner, Nurnberg DE
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20120255827 | Drive System of the Engine Cooling System for Motor Vehicles - In a motor vehicle having a radiator for cooling a cooling medium and a fan driven by a driveshaft of an internal combustion engine, the fan being arranged between the radiator and the internal combustion engine, a drive system for the fan has a viscous coupling and a vibration damper, which includes an elastic element and which dampens and/or decouples the vibrations between the driveshaft-side output of the internal combustion engine and the fan. The viscous coupling and the vibration damper are arranged between the internal combustion engine and the fan, wherein the vibration damper is arranged between the fan and the viscous coupling and dampens and/or decouples vibrations acting between the fan and the viscous coupling. | 10-11-2012 |
Matthias Lechner, Morlenbach DE
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20100144171 | Protective Cover For An Electrical Connector For Contacting A Circuit Carrier - A protective cover for an electrical connector for contacting a circuit carrier is disclosed, wherein the electrical connector includes an electrically insulating housing and at least one contact having a contact portion for contacting a mating contact and a connecting portion for contacting a plated through hole of the circuit carrier via an electrically conductive press-in connection. The protective cover has at least one opening through which the connecting portion of the at least one contact enters in the assembled state and is configured in such a way that, in cooperation with the contact and/or the electrically insulating housing, the protective cover covers an intake region of the plated through hole toward the outside. | 06-10-2010 |
Max Lechner, Penzberg DE
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20120070860 | COMBINATION STIRRER - The present patent application describes a stirrer comprising a combination of at least one axially-conveying element and at least one radially-conveying element relative to the rotary shaft of the stirrer wherein the largest diameter of the at least one axially-conveying element is equal to or less than the inner diameter d | 03-22-2012 |
20120301923 | DIALYSIS FERMENTER-BIOREACTOR WITH DIALYSIS DEVICE - The present disclosure provides systems and methods of using a semipermeable membrane in a dialysis fermenter as a separation layer between a cell-containing liquid culture medium and a non-cell-containing dialysis medium. In some embodiments, the semipermeable membrane may have a molecular cut-off of 15 kDa to 50 kDa. The instant disclosure also provides a dialysis fermenter with compartments for cell-containing culture medium, non-cell-containing nutrient solution as well as an exchange unit having a semipermeable membrane, wherein mass transfer takes place between the culture medium and the dialysis medium by means of diffusion and/or ultrafiltration. Methods for culturing cells are also disclosed. | 11-29-2012 |
Michael Lechner, Grossheirath DE
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20130256434 | Hydraulic Milling Ball Feed And Discharge For Stirred Ball Mills - A method for the introduction of auxiliary grinding bodies into an agitator ball mill and for the removal of auxiliary grinding bodies from an agitator ball mill. The auxiliary grinding bodies are transported into the agitator ball mill and out of the latter via a closed circuit by means of a hydraulic conveying medium. | 10-03-2013 |
Peter Lechner, Haar DE
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20120068729 | METHOD FOR DETERMINING THE PARAMETERS OF A PHOTOVOLTAIC DEVICE - A method for determining the parameters of a photovoltaic device having at least one multi-junction solar cell is provided. The solar cell includes at least two subcells layered on top of one another and connected electrically and optically in series, each having a p-conductive layer, an intrinsic layer, and an n-conductive layer. At least one reference cell is produced for each subcell. One subcell of each reference cell corresponds to one subcell of the at least one multi-junction solar cell. In contrast, the subcell of each reference cell has at least one layer which corresponds to the i-layer of the multi-junction solar cell, but which is converted into an electrically conductive layer by doping. The spectral sensitivity of the reference cells is measured. For determining the parameters of the solar cell, the reference cells and the solar cell are measured using a solar simulator calibrated to the reference cells. | 03-22-2012 |
20120199178 | RAW MODULE FOR PRODUCING A THIN-FILM SOLAR MODULE, AND THIN-FILM SOLAR MODULE - A raw module is provided that includes a substrate, a front electrode layer, a semiconductor layer, and a rear electrode layer. The layers are separated by structuring trenches into sub cells, which are electrically connected in series in an interconnection direction. The module has a first separating region separating the module into two sub modules along a first separating line running in the interconnection direction. The separating region includes: a first and a second isolation trench running parallel to one another and on both sides of the first separating line in the interconnection direction; a third isolation trench extending from the first isolation trench at least as far as the first separating line but not as far as the second isolation trench; and a fourth isolation trench extending from the second isolation trench at least as far as the separating line but not as far as the first isolation trench. | 08-09-2012 |
Peter Lechner, Holzkirchen DE
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20080230811 | Semiconductor Structure - The invention relates to a semiconductor structure, especially for use in a semiconductor detector. The semiconductor structure includes a weakly doped semiconductor substrate (HK) of a first or second doping type, a highly doped drain region (D) of a second doping type, located on a first surface of the semiconductor substrate (HK), a highly doped source region (S) of the second doping type, located on the first surface of the semiconductor substrate (HK), a duct (K) extending between the source region (S) and the drain region (D), a doped inner gate region (IG) of the first doping type, which is at least partially located below the duct (K), and a blow-out contact (CL) for removing charge carriers from the inner gate region (IG). According to the invention, the inner gate region (IG) extends in the semiconductor substrate (HK) at least partially up to the blow-out contact (CL) and the blow-out contact (CL) is located on the drain end relative to the source region (S). | 09-25-2008 |
Peter Simon Lechner, Oberasbach DE
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20080308201 | Primer Composition - The invention relates to a primer composition, to a method for producing the same and to the use of said primer composition. | 12-18-2008 |
20090005607 | Salts of Styphnic Acid - The invention relates to the salts of styphnic acid, to methods for producing the same and to their use. | 01-01-2009 |
20090084283 | Propellant Charge - A propellant charge, a priming cap including the propellant charge and a weapons training system including the priming cap are characterized in that the propellant charge contains a soft friction agent. The propellant charge can contain at least one impact-sensitive explosive substance as a heavy-metal-free priming compound, and the soft friction agent can be marble, calcite, dolomite, soft carbonates and/or mixtures thereof. | 04-02-2009 |
20090133787 | PYROTECHNIC AGENT - The invention relates to a pyrotechnic agent containing at least one azotetrazolate as a component thereof. | 05-28-2009 |
20110041968 | IGNITION CHARGE - The invention relates to a lead- and barium-free ignition charge which does not contain any oxidant, and its use. | 02-24-2011 |
20110207067 | HEAT-GENERATING MIXTURE AND DEVICE AND METHOD FOR HEAT GENERATION - A heat-generating mixture includes 40 to 55 wt % of metal silicide, 40 to 60 wt. % of iron (III) oxide, and 0 to 10 wt. % of silicon. On burning, the heat-generating mixture forms a non-melting, porous slag. In a method of heat generation, to generate heat, an igniter capable of being actuated mechanically or electrically, ignites a booster charge, which in turn ignites the heat-generating mixture. A device for heat generation incudes an igniter capable of being actuated mechanically or electrically, a booster charge and the heat-generating mixture fixed and/or contained in and/or on a casing. | 08-25-2011 |
20110259484 | IGNITION SETS WITH IMPROVED IGNITION PERFORMANCE - The invention relates to ignition sets comprising initial explosive substances selected from the group consisting of compounds, in particular compounds of lead, which are derived from trinitropolyphenols, such as trinitrophenol, trinitroresorcinol or hydrazoic acid, for example, in mixture with oxygen-generating substances, wherein further included are initial explosive substances made of alkali metal and/or alkaline-earth metal salts of dinitrobenzofuroxanes and oxygen-generating substances made from nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyanodiamidine and from the elements of sodium, potassium, magnesium, calcium, cerium and/or from multivalent metal oxides. | 10-27-2011 |
Robert Lechner, Muenchen DE
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20090026458 | POROUS SEMICONDUCTIVE FILM AND PROCESS FOR ITS PRODUCTION - The present invention provides a porous semiconductive structure, characterized in that the structure has an electrical conductivity of 5·10 | 01-29-2009 |
20150037927 | METHOD FOR PRODUCING THE PENTANARY COMPOUND SEMICONDUCTOR CZTSSE DOPED WITH SODIUM - A method for producing a layered stack for manufacturing a thin film solar cell having a compound semiconductor of the type Cu | 02-05-2015 |
Robert Lechner, Munchen DE
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20110223747 | METHOD FOR PRODUCING POLYCRYSTALLINE LAYERS - In a method for producing polycrystalline layers a sequence of layers is deposited on a substrate ( | 09-15-2011 |
Sami Lechner, Heidelberg DE
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20130283400 | Secure Configuration of Mobile Applications - Secure configuration of a mobile application (“app”) includes sending the required configuration data for the app to the user's mobile computing device in a communication, for example an email with an attachment. A verification value is included in the attachment to protect the authenticity and integrity of the configuration data. A challenge code is issued to the user (or group of users). The challenge code is used to verify the configuration data. | 10-24-2013 |
Sebastian Lechner, Aachen DE
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20140193745 | SUBSTRATE SURFACE STRUCTURED WITH THERMALLY STABLE METAL ALLOY NANOPARTICLES, A METHOD FOR PREPARING THE SAME AND USES THEREOF, IN PARTICULAR AS A CATALYST - The invention relates to a method for preparing a substrate surface structured with thermally stable metal alloy nanoparticles, which method comprises—providing a micellar solution of amphiphilic molecules such as organic diblock or multiblock copolymers in a suitable solvent; —loading the micelles of said micellar solution with metal ions of a first metal salt; —loading the micelles of said micellar solution with metal ions of at least one second metal salt; —depositing the metal ion-loaded micellar solution onto a substrate surface to form a (polymer) film comprising an ordered array of (polymer) domains; co-reducing the metal ions contained in the deposited domains of the (polymer) film by means of a plasma treatment to form an ordered array of nanoparticles consisting of an alloy of the metals used for loading the micelles on the substrate surface. The invention also provides a nanostructured substrate surface obtainable by said method as well as the use of said nanostructured substrate surface as a catalyst. | 07-10-2014 |
Silke Maria Lechner, Munchen DE
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20120153952 | METHOD AND SYSTEM FOR GRADIENT LINEAR CORRECTION - Methods, systems and computer program products are described for providing gradient linearity correction in a magnetic resonance image. The method in one example obtains, using a simulation, a time-dependent eddy current induced magnetic gradient field produced by a gradient system in response to a gradient switching pulse. Subsequently, the method determines time-dependent eddy current harmonic response coefficients for at least one higher harmonic frequency based upon the time-dependent eddy current induced magnetic gradient field. The method then corrects the magnetic resonance image based upon the time-dependent eddy current harmonic response coefficients. | 06-21-2012 |
Stephan Lechner, Germering DE
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20090150448 | METHOD FOR IDENTIFYING AT LEAST TWO SIMILAR WEBPAGES - Webpages to which different web addresses are assigned and which are stored in the form of web data on different computer systems that are connected to one another via a communications protocol, preferably the Hypertext Transfer Protocol. First, at least the layout, content and/or the graphical elements of a reference webpage are determined in the form of reference data and then a plurality of different webpages are called up by a search and analysis routine and the sets of web data associated with the called-up webpages is compared with the reference data. The webpages that are similar to the reference webpage are identified as a function of the degree of agreement between the web data and the reference data. | 06-11-2009 |
Thomas Lechner, Waldkraiburg DE
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20130172087 | ELASTIC JOINT BODY HAVING A COLLAR BUSHING ARRANGEMENT TO PROTECT LOOPS - The disclosure relates to an elastic joint body for a shaft arrangement for the articulated connection of two shaft sections, including a plurality of bushings disposed in the circumferential direction at predetermined angular distances relative to a central axis of the joint body, a plurality of loop bundles, wherein each loops around two adjacent bushings, and each bushing is looped by at least two loop bundles, and a rubber elastic casing, wherein the bushings are provided with a plurality of bushing components, and wherein a first bushing component has an axial shaft section against which one of the loop bundles rests, and wherein a second bushing component has a radial collar section against which the loop bundle rests. The first bushing component rests, without fixing, against the second bushing component in a contact zone offset relative to the loop bundle in the axial direction. | 07-04-2013 |
Thomas Lechner, Kirchheim DE
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20120163441 | FREQUENCY SELECTIVE MEASURING DEVICE AND FREQUENCY SELECTIVE MEASURING METHOD - A measuring device is provided that includes a first transformation device, a first time-quantization device and a selection device. The first transformation device implements a transformation of at least one signal into the frequency domain. The first time-quantization device subdivides at least one signal into several signals disposed in time succession. The selection device implements a selection of partial signals suitable for a measurement. | 06-28-2012 |